Hiyoshimaru launched the manga in ARIA in March 2013, and Kodansha shipped the sixth compiled book volume in Japan on May 13.
Aoi is also playing the character RenRen and performing the opening theme song “Innocent.”
The official website for the television anime of Akira Hiyoshimaru’s FIRST LOVE MONSTER (Hatsukoi Monster) manga announced on Tuesday that Shouta Aoi will perform the ending theme song “Kimi ni Sasageru Sankonka” (Requiem of Devoting Myself to You).
The official website previously previewed the opening song in a promotional video for the anime.