Ko Matsubara

Left Back - Jubilo Iwata
29 Aug 2026
Saturday
Process
Overview Personal Contract News Transfers Relations Events 29 Awards Matches History

Events

29
Severity
Mood

  1. Left out as Naoki Kawaguchi was preferred

    Minor
    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.

  2. Established as a regular starter

    Serious
    Cause
    Several solid weeks have made him an undisputed pick.

  3. Led the defence in a tight match

    Minor
    Cause
    He held the back line together when the game was hanging in the balance.

  4. Reassured by a calm full-time message

    Minor
    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.

  5. Personality clash with Ayumi Niekawa

    Minor
    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.

  6. Personality clash with Jan Van Den Bergh

    Minor
    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.

  7. Praised privately for his recent performance

    Serious
    Cause
    The discussion focused on his recent performance level.

  8. Worried by competition from a new signing Seiya Baba

    Moderate
    Cause
    A much younger rival has arrived in his position.
    Outlook
    Contract request risk increased.

  9. Taking his young replacement under his wing Yusei Yamanouchi

    Moderate
    Cause
    A much younger rival has arrived in his position.

  10. Led the defence in a tight match

    Minor
    Cause
    He held the back line together when the game was hanging in the balance.

  11. Reassured by a calm full-time message

    Minor
    Cause
    The moment called for a quiet show of support. His professionalism usually steers him back from these moments.
    Outlook
    Trend is improving — relationship should keep strengthening.

  12. Personality clash with Ikki Kawasaki

    Minor
    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.

  13. Personality clash with Kota Kuwabara

    Minor
    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.

  14. Unsettled by the squad wage hierarchy

    Moderate
    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.

  15. Reassured by the manager's half-time message

    Minor
    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.

  16. Personality clash with Daiki Kaneko

    Minor
    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.

  17. Personality clash with Yuki Aida

    Minor
    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.

  18. He has started to want: A bigger club

    Mind

  19. He has started to want: His place back

    Mind

  20. He has started to want: The manager’s trust

    Mind

  21. Contract extension signed

    Decision
    Movement
    4y · $1.3M/y

  22. Reassured by a calm full-time message

    Minor
    Cause
    The moment called for a quiet show of support. His professionalism usually steers him back from these moments.
    Outlook
    Trend is improving — relationship should keep strengthening.

  23. Personality clash with Noah Kenshin Browne

    Minor
    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.

  24. Personality clash with Ryo Watanabe

    Minor
    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.

  25. Signed a new contract

    Moderate
    Cause
    He committed to the project on terms both sides could live with.

  26. Signed a new contract

    Moderate
    Cause
    He committed to the project on terms both sides could live with.

  27. Contract renewal offered

    Decision
    Movement
    4y · $1.3M/y

  28. Contract renewal offered

    Decision
    Movement
    4y · $1.1M/y
    Who
    Tanaka Hidemasa

  29. Contract extension signed

    Decision
    Movement
    4y · $1.1M/y