Entertainment · TV & Streaming · 14 hrs ago
Mitsuru Oikawa to replace Yasunori Terawaki as partner in Aibou season 25
Aibou season 25 will pass its partner role from Kaoru Kameyama to Son Kōbe during the new season on Japan’s TV Asahi network.
Kameyama is played by Yasunori Terawaki, while Kōbe is played by Mitsuru Oikawa, and both work alongside detective Ukyo Sugishita, played by Yutaka Mizutani.
Kōbe is returning to the role more than a decade after leaving the special police unit known as the Special Mission Team.
He was the show’s second partner, while Kameyama returned to the series in season 21 after leaving earlier.
The handover is the fifth partner change in the series and comes in its 25th season, which begins on October 21.
The show started in 2000 and has become TV Asahi’s longest-running serial drama.
The exact timing and reasons for the change are still unknown, including why Kameyama leaves and how Kōbe returns to the team.
TV Asahi will also rebroadcast six selected episodes featuring Sugishita and Kameyama, starting October 14 in the Kanto region.
TV Asahi announced that Mitsuru Oikawa will return as Minoru Kanbe and take over as partner to Yutaka Mizutani’s Ukyo Sugishita from Yasufumi Terawaki’s Kaoru Kameyama during Aibou season 25.
The timing of the handover and the reasons for the characters’ changes have not been disclosed.
Season 25 starts on October 21 with an expanded special.
The series began as a one-off drama in 2000 and became a regular series in 2002.
The new season is the show’s 25th installment and will set a record as TV Asahi’s longest-running continuous drama series.
- Who
- Mitsuru Oikawa returns as Minoru Kanbe, taking over from Yasufumi Terawaki as Kaoru Kameyama alongside Yutaka Mizutani.
- What
- Aibou season 25 will feature a handover of the partner role from Kameyama to Kanbe. The timing and circumstances are not yet known.
- When
- The season starts on October 21, 2026. The handover will happen at an unspecified point during the season.
- Where
- On TV Asahi and its affiliated network.
- Why
- Not stated.
This story does not have two clearly opposing sides.
Aibou began as a one-off drama.
Aibou became a regular television series.
Oikawa first appeared as Kanbe in the final episode of season 7.
Kanbe left the partner role after season 10.
TV Asahi announced that Kanbe would take over from Kameyama during season 25.
Season 25 is scheduled to begin with an expanded special.
- Season
- Aibou season 25
- Kameyama’s actor
- Yasufumi Terawaki
- Kanbe’s actor
- Mitsuru Oikawa
- Announcement
- October 13, 2026
- Premiere
- October 21, 2026, with an expanded special
- Broadcast time
- Wednesdays at 9 p.m.
What people are saying
This is something that only Aibou, with its long history, could do. More than that, it is the ultimate thing that could only happen in Aibou.
Until that day comes, I will give it my all and act with all my heart and soul!
I want to firmly take the baton for the second time from senior Kameyama!










