240906 Shounen Ga Otona Ni Natta Natsu Vol1 Verified [new]

(Speculative Analysis as of April 2024)

The OVA was directed by Fumio Itou, based on the original manga by Jairou, and animated by Studio Blue bread in collaboration with Queen Bee, with Mediabank acting as producer. 240906 shounen ga otona ni natta natsu vol1 verified