
Quick answer — Yasuaki Takumi voices Tsukasa Mizugaki in Plastic Memories, Ace Grit in Bakugan: New Vestroia, Yuuki Akamatsu in JINSEI - Life Consulting and 22 more characters.
Yasuaki Takumi voices Tsukasa Mizugaki (Plastic Memories), Ace Grit (Bakugan: New Vestroia), Yuuki Akamatsu (JINSEI - Life Consulting), Shouta Handa (Paradise of Innocence), Shinnosuke Tsuji (World Trigger 3rd Season), Karion (That Time I Got Reincarnated as a Slime), Shin Mikami (Kimi ni Todoke: From Me to You), Akihiro Altland (Mobile Suit GUNDAM Iron Blooded Orphans) and 17 more.
Tsukasa Mizugaki is voiced in Japanese by Yasuaki Takumi.