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Ko Matsubara
Left Back
-
Jubilo Iwata
27 May 2027
Thursday
Process
Overview
Personal
Contract
News
6
Transfers
Relations
Events
119
Awards
Matches
History
Edit
▼
Events
119
Severity
Minor
Moderate
Serious
Major
Unrated
Mood
Positive
Negative
Neutral
Manager trust is growing
Moderate
now
Cause
A supportive tone left him motivated to respond.
Outlook
Manager trust should improve if this form continues.
Left out as
Sora Masuda
was preferred
Moderate
now
Chosen instead
Sora Masuda
was preferred — a chance to give him cup minutes.
Cause
Cup rotation: the manager rested regulars for this round.
Outlook
Manager intervention may be required if it persists.
Personality clash with
Ayumi Niekawa
Minor
7d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Kota Kuwabara
Minor
7d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Praised by the manager
Moderate
7d ago
Cause
The discussion covered general matters.
Reassured by the manager's half-time message
Minor
21d ago
Cause
The team were behind, and the manager needed a response. His professionalism usually steers him back from these moments.
Outlook
Trend is improving — relationship should keep strengthening.
Criticised in a full-time post-mortem
Minor
28d ago
Cause
It was a private show of faith after a tough recent run. His professionalism usually steers him back from these moments.
Outlook
Manager intervention may be required if it persists.
Praised by the manager
Moderate
28d ago
Cause
The discussion covered general matters.
Praised by the manager
Moderate
28d ago
Cause
The discussion covered general matters.
Reassured by the manager's half-time message
Minor
35d ago
Cause
The team were behind, and the manager needed a response. His professionalism usually steers him back from these moments.
Outlook
Trend is improving — relationship should keep strengthening.
Criticised in a full-time post-mortem
Minor
35d ago
Cause
It was a private show of faith after a tough recent run. His professionalism usually steers him back from these moments.
Outlook
Manager intervention may be required if it persists.
Personality clash with
Noah Kenshin Browne
Minor
35d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Jan Van Den Bergh
Minor
35d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Reassured by the manager's half-time message
Minor
42d ago
Cause
The team were behind, and the manager needed a response. His professionalism usually steers him back from these moments.
Outlook
Trend is improving — relationship should keep strengthening.
Criticised in a full-time post-mortem
Minor
42d ago
Cause
It was a private show of faith after a tough recent run. His professionalism usually steers him back from these moments.
Outlook
Manager intervention may be required if it persists.
Personality clash with
Ikki Kawasaki
Minor
42d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Praised by the manager for his attitude
Serious
42d ago
Cause
The discussion focused on his attitude.
Personality clash with
Daiki Kaneko
Minor
49d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Yuki Aida
Minor
49d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Stayed back for extra training
Moderate
56d ago
Cause
He stayed back for extra work after the rest of the squad had gone in.
Personality clash with
Ayumi Niekawa
Minor
56d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Kota Kuwabara
Minor
56d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Praised by the manager
Moderate
56d ago
Cause
The discussion covered general matters.
Criticised in a full-time post-mortem
Minor
56d ago
Cause
It was a private show of faith after a tough recent run. His professionalism usually steers him back from these moments.
Outlook
Manager intervention may be required if it persists.
Manager trust is growing
Moderate
63d ago
Cause
A supportive tone left him motivated to respond.
Outlook
Manager trust should improve if this form continues.
Criticised in a full-time post-mortem
Minor
70d ago
Cause
It was a private show of faith after a tough recent run. His professionalism usually steers him back from these moments.
Outlook
Manager intervention may be required if it persists.
Praised by the manager
Moderate
70d ago
Cause
The discussion covered general matters.
Criticised in a full-time post-mortem
Minor
77d ago
Cause
It was a private show of faith after a tough recent run. His professionalism usually steers him back from these moments.
Outlook
Manager intervention may be required if it persists.
Praised by the manager
Moderate
77d ago
Cause
The discussion covered general matters.
Personality clash with
Noah Kenshin Browne
Minor
84d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Jan Van Den Bergh
Minor
84d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Led the defence in a tight match
Minor
84d ago
Cause
He held the back line together when the game was hanging in the balance.
Reassured by a calm full-time message
Minor
84d ago
Cause
The team had won, and the manager wanted to reinforce the standards. His professionalism usually steers him back from these moments.
Outlook
Trend is improving — relationship should keep strengthening.
Window closed with no move
91d ago
Led the defence in a tight match
Minor
91d ago
Cause
He held the back line together when the game was hanging in the balance.
Praised in a satisfied full-time talk
Minor
91d ago
Cause
The team had won, and the manager wanted to reinforce the standards. His professionalism usually steers him back from these moments.
Outlook
Trend is improving — relationship should keep strengthening.
Personality clash with
Ikki Kawasaki
Minor
91d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Stripped of the captain's armband
Serious
91d ago
Cause
Recent events meant the staff felt the armband had to change hands.
Transfer listed
Decision
22.02.2027
Cause
Player requested to leave
Who
Morita Gaku
Singled out by the manager after an influential performance
Minor
98d ago
Cause
His rating gave the staff a clear reason to reinforce his confidence. His professionalism usually steers him back from these moments.
Outlook
Manager trust should improve if this form continues.
Reassured by the manager's half-time message
Minor
98d ago
Cause
The team were behind, and the manager needed a response. His professionalism usually steers him back from these moments.
Outlook
Trend is improving — relationship should keep strengthening.
Reassured by a calm full-time message
Minor
98d ago
Cause
The team had won, and the manager wanted to reinforce the standards. His professionalism usually steers him back from these moments.
Outlook
Trend is improving — relationship should keep strengthening.
Personality clash with
Daiki Kaneko
Minor
98d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Yuki Aida
Minor
98d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Praised privately for his recent performance
Serious
98d ago
Cause
The discussion focused on his recent performance level.
Worried by competition from a new signing
Kashif Bangnagande
Moderate
98d ago
Cause
A much younger rival has arrived in his position.
Outlook
Contract request risk increased.
Personality clash with
Ayumi Niekawa
Minor
105d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Kota Kuwabara
Minor
105d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
He has made a formal demand: A bigger club
Mind
08.02.2027
Returning loanee is competing for his place
Hiroto Uemura
Moderate
112d ago
Cause
The new arrival plays in his exact position.
Outlook
Contract request risk increased.
He has made a formal demand: To be paid what he is worth
Mind
25.01.2027
Stayed back for extra training
Moderate
126d ago
Cause
He stayed back for extra work after the rest of the squad had gone in.
Personality clash with
Noah Kenshin Browne
Minor
133d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Jan Van Den Bergh
Minor
133d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Ryo Watanabe
Minor
140d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Ikki Kawasaki
Minor
140d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Daiki Kaneko
Minor
147d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Yuki Aida
Minor
147d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Ayumi Niekawa
Minor
154d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Kota Kuwabara
Minor
154d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
He has come to believe: Bad blood between them —
Ikki Kawasaki
Mind
21.12.2026
He has come to believe: Bad blood between them —
Noah Kenshin Browne
Mind
21.12.2026
He has come to believe: Bad blood between them —
Yuki Aida
Mind
21.12.2026
He has come to believe: Bad blood between them —
Daiki Kaneko
Mind
21.12.2026
Core player
Decision
01.12.2026
Movement
Development pathway updated
Who
Board
He has let it go: The manager’s trust
Mind
30.11.2026
Personality clash with
Noah Kenshin Browne
Minor
182d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Jan Van Den Bergh
Minor
182d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Ryo Watanabe
Minor
189d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Ikki Kawasaki
Minor
189d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Praised by the manager
Moderate
189d ago
Cause
The discussion covered general matters.
He has come to believe: Bad blood between them —
Ayumi Niekawa
Mind
16.11.2026
He has come to believe: Bad blood between them —
Kota Kuwabara
Mind
16.11.2026
Personality clash with
Daiki Kaneko
Minor
196d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Yuki Aida
Minor
196d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Ayumi Niekawa
Minor
203d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Kota Kuwabara
Minor
203d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Reassured by the manager's half-time message
Minor
210d ago
Cause
The team were behind, and the manager needed a response. His professionalism usually steers him back from these moments.
Outlook
Trend is improving — relationship should keep strengthening.
Criticised in a full-time post-mortem
Minor
210d ago
Cause
It was a private show of faith after a tough recent run. His professionalism usually steers him back from these moments.
Outlook
Manager intervention may be required if it persists.
Named team captain
Major
210d ago
Cause
The manager and senior staff settled on him to lead the squad.
Reassured by a calm full-time message
Minor
217d ago
Cause
The team had won, and the manager wanted to reinforce the standards. His professionalism usually steers him back from these moments.
Outlook
Trend is improving — relationship should keep strengthening.
Led the defence in a tight match
Minor
224d ago
Cause
He held the back line together when the game was hanging in the balance.
Reassured by a calm full-time message
Minor
224d ago
Cause
The team had won, and the manager wanted to reinforce the standards. His professionalism usually steers him back from these moments.
Outlook
Trend is improving — relationship should keep strengthening.
Personality clash with
Noah Kenshin Browne
Minor
231d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Jan Van Den Bergh
Minor
231d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
He has said it out loud: To be paid what he is worth
Mind
05.10.2026
Personality clash with
Ryo Watanabe
Minor
238d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Ikki Kawasaki
Minor
238d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Reassured by the manager's half-time message
Minor
245d ago
Cause
The team were behind, and the manager needed a response. His professionalism usually steers him back from these moments.
Outlook
Trend is improving — relationship should keep strengthening.
Criticised in a full-time post-mortem
Minor
245d ago
Cause
It was a private show of faith after a tough recent run. His professionalism usually steers him back from these moments.
Outlook
Manager intervention may be required if it persists.
Personality clash with
Daiki Kaneko
Minor
245d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Yuki Aida
Minor
245d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Criticised for losing tactical discipline
Moderate
252d ago
Cause
He drifted from the tactical instruction the manager had drilled in pre-match. His match rating of 6.2 weighed heavily in the talk.
Outlook
Manager intervention may be required if it persists.
Away supporters were hostile
Moderate
252d ago
Cause
He drew sustained jeers from the away end.
Personality clash with
Kota Kuwabara
Minor
252d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Personality clash with
Ayumi Niekawa
Minor
252d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Repeated incidents may damage dressing-room status.
Reassured by a calm full-time message
Minor
259d ago
Cause
The team had won, and the manager wanted to reinforce the standards. His professionalism usually steers him back from these moments.
Outlook
Trend is improving — relationship should keep strengthening.
Praised privately for his recent performance
Serious
259d ago
Cause
The discussion focused on his recent performance level.
He has said it out loud: A bigger club
Mind
07.09.2026
Left out as
Katsunori Ueebisu
was preferred
Moderate
273d ago
Chosen instead
Katsunori Ueebisu
was preferred — a chance to give him cup minutes.
Cause
Cup rotation: the manager rested regulars for this round.
Outlook
Manager intervention may be required if it persists.
Reassured by the manager's half-time message
Minor
273d ago
Cause
The team were behind, and the manager needed a response. His professionalism usually steers him back from these moments.
Outlook
Trend is improving — relationship should keep strengthening.
Praised privately for his recent performance
Serious
273d ago
Cause
The discussion focused on his recent performance level.
Left out as
Naoki Kawaguchi
was preferred
Minor
280d ago
Chosen instead
Naoki Kawaguchi
was preferred — a chance to give him cup minutes.
Cause
Cup rotation: the manager rested regulars for this round.
Outlook
Manager intervention may be required if it persists.
Established as a regular starter
Serious
280d ago
Cause
Several solid weeks have made him an undisputed pick.
Criticised in a full-time post-mortem
Minor
280d ago
Cause
It was a private show of faith after a tough recent run. His professionalism usually steers him back from these moments.
Outlook
Manager intervention may be required if it persists.
Personality clash with
Noah Kenshin Browne
Minor
280d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Likely to settle unless repeated within the next few weeks.
Personality clash with
Jan Van Den Bergh
Minor
280d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Likely to settle unless repeated within the next few weeks.
He has started to want: To be paid what he is worth
Mind
17.08.2026
Led the defence in a tight match
Minor
287d ago
Cause
He held the back line together when the game was hanging in the balance.
Reassured by a calm full-time message
Minor
287d ago
Cause
The team had won, and the manager wanted to reinforce the standards. His professionalism usually steers him back from these moments.
Outlook
Trend is improving — relationship should keep strengthening.
Personality clash with
Ikki Kawasaki
Minor
287d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Likely to settle unless repeated within the next few weeks.
Personality clash with
Ryo Watanabe
Minor
287d ago
Cause
Their personalities have rubbed against each other for a while now. It played out behind the dressing-room door, away from the cameras.
Outlook
Likely to settle unless repeated within the next few weeks.
Praised privately for his recent performance
Serious
287d ago
Cause
The discussion focused on his recent performance level.
Unsettled by the squad wage hierarchy
Moderate
294d ago
Cause
The squad's wage hierarchy is the underlying issue. The gap to the squad's top earners has become a daily reminder.
Outlook
Contract request risk increased.
Contract renewal rejected
Decision
02.08.2026
Movement
4y · $1.3M/y
Contract renewal offered
Decision
01.08.2026
Movement
4y · $1.3M/y
Contract renewal offered
Decision
01.08.2026
Movement
4y · $1.1M/y
Who
Morita Gaku
Contract extension signed
Decision
01.08.2026
Movement
4y · $1.1M/y
He set his heart on reaching the top
Career
01.08.2026
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