11화: 코하쿠, 콘크리트에 갇힌 보물을 발견하고 센쿠는 조용한 반출을 계획한다
2023년 6월 15일 방영
Kohaku has located the treasure left behind by Byakuya and the others, but it's encased in concrete. Senku has to devise a plan to quietly get at the contents inside, so as to not alert the guards. (Source: Crunchyroll)