Koki Kumasaka

Defensive Midfielder - Kashiwa Reysol
24 Jan 2027
Sunday
Process
Overview Personal Contract News 7 Transfers Relations Events 55 Awards Matches History

Events

55

  1. Clashed with Wataru Harada over training standards

    Minor
    Cause
    The disagreement started because they judged training effort very differently. It played out on the training ground in front of the rest of the squad.
    Outlook
    Likely to settle unless repeated within the next few weeks.

  2. Promised more playing time by the manager

    Serious
    Cause
    The discussion focused on playing time.

  3. Clashed with Wataru Harada over training standards

    Minor
    Cause
    The disagreement started because they judged training effort very differently. It played out on the training ground in front of the rest of the squad.
    Outlook
    Likely to settle unless repeated within the next few weeks.

  4. 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.

  5. Hard conversation with the manager about playing time

    Moderate
    Cause
    The discussion focused on playing time.

  6. Clashed with Wataru Harada over training standards

    Minor
    Cause
    The disagreement started because they judged training effort very differently. It played out on the training ground in front of the rest of the squad.
    Outlook
    Likely to settle unless repeated within the next few weeks.

  7. Lifted a trophy with the team

  8. Promised more playing time by the manager

    Serious
    Cause
    The discussion focused on playing time.

  9. Clashed with Wataru Harada over training standards

    Minor
    Cause
    The disagreement started because they judged training effort very differently. It played out on the training ground in front of the rest of the squad.
    Outlook
    Likely to settle unless repeated within the next few weeks.

  10. Asked the manager for a private conversation

    Serious
    Cause
    He is unhappy about his playing time. His relationship with the manager is steady but tense. He has already raised this with the manager recently.
    Outlook
    Contract request risk increased.

  11. Returned to full training after injury

    Minor
    Cause
    The medical team cleared him, but the staff are protecting him from a rushed comeback.

  12. Promised more playing time by the manager

    Serious
    Cause
    The discussion focused on playing time.

  13. Squad status changed

  14. Given a personal development plan

  15. Promised more playing time by the manager

    Serious
    Cause
    The discussion focused on playing time.

  16. Clashed with Wataru Harada over training standards

    Minor
    Cause
    The disagreement started because they judged training effort very differently. It played out on the training ground in front of the rest of the squad.
    Outlook
    Likely to settle unless repeated within the next few weeks.

  17. Promised more playing time by the manager

    Serious
    Cause
    The discussion focused on playing time.

  18. Left out as Nobuteru Nakagawa was preferred

    Moderate
    Chosen instead
    Nobuteru Nakagawa was preferred — stronger quality on balance.
    Cause
    A more highly rated alternative was available.
    Outlook
    Manager intervention may be required if it persists.

  19. Clashed with Wataru Harada over training standards

    Minor
    Cause
    The disagreement started because they judged training effort very differently. It played out on the training ground in front of the rest of the squad.
    Outlook
    Likely to settle unless repeated within the next few weeks.

  20. Reassured by a calm full-time message

    Minor
    Cause
    The team had won, and the manager wanted to reinforce the standards. A repeated team-talk tone had less impact than usual.
    Outlook
    Trend is improving — relationship should keep strengthening.

  21. Promised more playing time by the manager

    Serious
    Cause
    The discussion focused on playing time.

  22. Led the defence in a tight match

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

  23. Praised in a satisfied full-time talk

    Minor
    Cause
    The team had won, and the manager wanted to reinforce the standards. A repeated team-talk tone had less impact than usual.
    Outlook
    Trend is improving — relationship should keep strengthening.

  24. Dropped to the bench as Nobuteru Nakagawa was preferred

    Serious
    Chosen instead
    Nobuteru Nakagawa was preferred — stronger quality on balance.
    Cause
    A more highly rated alternative was available.
    Outlook
    Repeated incidents may damage dressing-room status.

  25. Reassured by a calm full-time message

    Minor
    Cause
    The team had won, and the manager wanted to reinforce the standards.
    Outlook
    Trend is improving — relationship should keep strengthening.

  26. Asked the manager for a private conversation

    Serious
    Cause
    He is unhappy about his playing time. His relationship with the manager is steady but tense.
    Outlook
    Manager intervention may be required if it persists.

  27. Clashed with Wataru Harada over training standards

    Minor
    Cause
    The disagreement started because they judged training effort very differently. It played out on the training ground in front of the rest of the squad.
    Outlook
    Likely to settle unless repeated within the next few weeks.

  28. Dropped to the bench as Nobuteru Nakagawa was preferred

    Moderate
    Chosen instead
    Nobuteru Nakagawa was preferred — stronger quality on balance.
    Cause
    A more highly rated alternative was available.
    Outlook
    Repeated incidents may damage dressing-room status.

  29. Promised more playing time by the manager

    Serious
    Cause
    The discussion focused on playing time.

  30. Promised more playing time by the manager

    Serious
    Cause
    The discussion focused on playing time.

  31. Left out as Yuto Yamada was preferred

    Serious
    Chosen instead
    Yuto Yamada was preferred — a closer working relationship with the coach.
    Cause
    The coach trusted a more reliable teammate for this fixture.
    Outlook
    Repeated incidents may damage dressing-room status.

  32. Left out as Nobuteru Nakagawa was preferred

    Minor
    Chosen instead
    Nobuteru Nakagawa was preferred — lower injury-risk profile.
    Cause
    The manager protected him after a heavy workload.
    Outlook
    Manager intervention may be required if it persists.

  33. Praised by manager

    Serious
    Cause
    The discussion focused on playing time.

  34. Promised playing time by manager

  35. Clashed with Wataru Harada over training standards

    Minor
    Cause
    The disagreement started because they judged training effort very differently. It played out on the training ground in front of the rest of the squad.
    Outlook
    Likely to settle unless repeated within the next few weeks.

  36. Worried by competition from a new signing Alejo Fernández

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

  37. Left out as Riki Harakawa was preferred

    Minor
    Chosen instead
    Riki Harakawa 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.

  38. Led the defence in a tight match

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

  39. Reassured by a calm full-time message

    Minor
    Cause
    The team had won, and the manager wanted to reinforce the standards. A repeated team-talk tone had less impact than usual.
    Outlook
    Trend is improving — relationship should keep strengthening.

  40. Reassured by a calm full-time message

    Minor
    Cause
    The moment called for a quiet show of support. A repeated team-talk tone had less impact than usual.
    Outlook
    Trend is improving — relationship should keep strengthening.

  41. Hard conversation with the manager about playing time

    Moderate
    Cause
    The discussion focused on playing time.

  42. Hard conversation with the manager about playing time

    Moderate
    Cause
    The discussion focused on playing time.

  43. Led the defence in a tight match

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

  44. Praised in a satisfied full-time talk

    Minor
    Cause
    The team had won, and the manager wanted to reinforce the standards. A repeated team-talk tone had less impact than usual.
    Outlook
    Trend is improving — relationship should keep strengthening.

  45. Worried by competition from a new signing Sho Araki

    Moderate
    Cause
    The signing was bought with a similar squad-status tier in mind.
    Outlook
    Contract request risk increased.

  46. Left out as Nobuteru Nakagawa was preferred

    Moderate
    Chosen instead
    Nobuteru Nakagawa was preferred — stronger quality on balance.
    Cause
    A more highly rated alternative was available.
    Outlook
    Manager intervention may be required if it persists.

  47. Reassured by a calm full-time message

    Minor
    Cause
    The team had won, and the manager wanted to reinforce the standards.
    Outlook
    Trend is improving — relationship should keep strengthening.

  48. Clashed with Wataru Harada over training standards

    Minor
    Cause
    The disagreement started because they judged training effort very differently. It played out on the training ground in front of the rest of the squad.
    Outlook
    Likely to settle unless repeated within the next few weeks.

  49. Signed a new contract

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

  50. Turned down the offered deal

    Serious
    Cause
    He turned down the club's offer. The wage was below his expectations.

  51. 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.

  52. Contract renewal rejected

    Decision
    Movement
    3y · $1.6M/y

  53. Contract renewal offered

    Decision
    Movement
    3y · $1.6M/y

  54. Contract renewal offered

    Decision
    Movement
    4y · $1.9M/y
    Who
    Sakai Wataru

  55. Contract extension signed

    Decision
    Movement
    4y · $1.9M/y