
Quick answer — Yuuji Terajima worked on Ace of the Diamond act II (Original Creator), Ace of the Diamond Second Season (Original Creator), Ace of the Diamond (Original Creator) and 1 more anime.
Yuuji Terajima worked on Ace of the Diamond act II (Original Creator), Ace of the Diamond Second Season (Original Creator), Ace of the Diamond (Original Creator), Ace of the Diamond act II -Second Season- (Original Creator).