Rikiya Koyama is a Japanese actor and voice actor who is a member of Haiyuza Theatre Company. He has done popular voicing roles in Hajime no Ippo, Utawarerumono and Kamen no Maid Guy. He is also known by the nicknames "Rikki" and "Riki-chan". Koyama become well known for voicing Yamato from Naruto, Kogoro Mouri from Case Closed and Coyote Starrk from Bleach.
Ichigo Kurosaki casts a forbidden spell that opens the doorway to the multiverse, including alternate versions of himself, whose threat to humanity is too great for the combined forces of Ichigo, Renji Abarai, and Rukia Kuchiki.