Keishin Ukai

Grandson of Karasuno's legendary volleyball figure Ikkei Ukai, Keishin initially ran a modest convenience store before fate handed him the coaching reins of the school's volleyball team. Armed with razor-sharp tactical insight and an exceptional ability to read the game, he guided his players through an intensive Tokyo training camp in Season 2, helping them unlock a diverse and dynamic offensive arsenal. Beneath his rough-around-the-edges demeanor lies an unwavering sense of duty and genuine care for his athletes—qualities that have been instrumental in reviving Karasuno's glory as a powerhouse school.