Kaishu Sano at FIFA World Cup 2026
Mainz 05
Primary
Defensive Midfielder
Others
Central Midfielder
Kaishu Sano has become one of Japan's most important midfielders because he now combines senior international responsibility with outstanding defensive output in the Bundesliga for Mainz 05.
The holding midfielder enters the FIFA World Cup 2026 cycle with a rising market value, regular top-league minutes, and a profile built on pressing, ball-winning, and central control.
Quick Answer
Kaishu Sano is a 25-year-old Japan midfielder for Mainz 05.
He is primarily used as a defensive midfielder, with cover across central midfielder.
His current club contract runs through June 2028.
His reported weekly salary is €16,346 (est.), and his estimated net worth is Financial analysis pending.
Team Overview
Sano matters because Japan still need midfielders who can protect structure without slowing the tempo of the team.
He gives the squad defensive bite, coverage across central spaces, and a reliable base for more creative midfielders to play higher up the pitch.
Early Life and Background
Sano was born in Tsuyama, Okayama, and developed through FC Viparte before continuing his pathway at Yonago Kita High School.
That route gave him a grounded development track, and he moved into senior football with a profile based more on work rate and tactical discipline than early hype.
Kaishu Sano Personal Info and Profile
| Field | Detail |
|---|---|
| Full name | Kaishu Sano |
| Date of birth | 30 December 2000 |
| Age | 25 |
| Nationality | Japan |
| Height | 1.76 m (5 ft 9 in) |
| Weight | 67 kg |
| Position | Defensive Midfielder |
| Preferred foot | Right |
| Current club | Mainz 05 |
| Contract end | June 2028 |
| Transfer value | €25M |
| Jersey number | 6 |
| Weekly salary | €16,346 (est.) |
| Estimated net worth | Financial analysis pending |
Kaishu Sano Club Career
Machida Zelvia gave Sano his first professional platform, and across four seasons in J2 he built 116 league appearances while growing into one of the division's most dependable midfielders.
A move to Kashima Antlers for the 2023 season then pushed him into J1 football, where he became an immediate starter and added top-flight authority to his profile.
That two-step progression mattered because it prepared him for a harder league move without forcing a jump before his game was ready.
Mainz 05 signed Sano in July 2024 for a reported €2.5 million fee, and his contract runs through June 2028 while Capology estimates his current wage at €16,346 gross per week.
Bundesliga's official 2025-26 profile credits him with 29 appearances, 1 goal, 1 assist, and some of the strongest tackle and running output in the league.
That matters for Japan because he is no longer only a useful squad piece; he now looks like one of the country's most credible central midfield options against elite opposition.
Kaishu Sano - Stats and Performance
| Season | Club | Appearances | Goals | Assists |
|---|---|---|---|---|
| 2019-2022 | Machida Zelvia | All competitions | 125 | 8 |
| 2023-2024 | Kashima Antlers | All competitions | 51 | 1 |
| 2024-26 | Mainz 05 | All competitions | 62 | 1 |
| Career Total | Senior club football | 238 | 10 |
Sano's profile is strongest when his defensive output and movement volume are read together, because he changes matches through control rather than highlight moments.
| Season | Club | Competition | Apps | Goals | Assists | xG |
|---|---|---|---|---|---|---|
| 2025/26 | Mainz 05 | Bundesliga | 29 | 1 | 1 | Subject to confirmation |
International Career
Sano made his senior Japan debut in November 2023 and has now reached 12 caps in the national team setup, while also playing across youth levels earlier in his development.
He remains important because Japan still need midfielders who can win duels, protect the back line, and carry heavy workload without breaking shape.
| National team | Caps | Goals | Tournament involvement |
|---|---|---|---|
| Japan | 2023– | 12 | 0 |
Honours and Trophies
Transfer News and Market Value
The key Sano story in the 2025-26 cycle is not a fresh move but how quickly he has become central to Mainz's midfield after arriving from Kashima Antlers in 2024.
That rise matters more than rumor noise because it has pushed his market value sharply upward and strengthened his status inside Japan's senior team picture.
Kaishu Sano Salary and Net Worth
Capology lists Kaishu Sano at an estimated €16,346 gross per week at Mainz 05, which works out to roughly €850,000 gross per year, but those figures should still be treated as estimates rather than club-confirmed payroll reporting.
The firmer public markers are Mainz's reported €2.5M transfer fee in 2024, his contract through June 2028, and his current €25M market value in the 2026 cycle.
Kaishu Sano 2026 Style, Strengths, and Tournament Outlook
Sano's biggest tournament strength is defensive reliability because he can help Japan control central spaces against stronger opponents.
The challenge is that his international role still depends on how Japan balance technical creativity with ball-winning in midfield selections.
Even so, he now looks like a serious candidate for meaningful World Cup 2026 minutes rather than only wider-squad depth.
