Japanese footballer (born 2001)
, is a Japanese professional footballer who currently plays as a midfielder for Singapore Premier League club Young Lions.
Club career.
Youth.
Born in Tokyo, Kaisei began his youth career with local side Christroi SC, before moving to Yokogawa Musashino's youth set-up during his teenage years. In 2019, he joined Takushoku University.
Albirex Niigata (S).
On 7 January 2023, Kaisei was recruited to joined Singaporean club Albirex Niigata (S) from Takushoku University together with Shunsaku Kishimoto and Riku Fukashiro ahead of the 2023 Singapore Premier League season. He made his debut for the club on 8 January 2023 in a Singapore Community Shield match against Hougang United. Along the season, he quickly became a regular starter for the team and was one of their key players in their title-winning campaign. Kaisei was one of the key players in the match against Lion City Sailors during the opening game, scoring a free kick against the sailors. 
Ogawa would go on to collect his Singapore Premier League champions medal at the end of the season. He soon left the club on 4th of December 2023. 
Young Lions FC.
Kaisei joined local outfit Young Lions ahead of the 2024–25 Singapore Premier League season. 
Honours.
Club.
Albirex Niigata (S)
 "As of 6 July 2024".
References.
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