* Based on the novel by Kawaguchi Masayuki.The story revolves around a sixth-grade boy named Yuuta on his summer vacation. His father passed away one
![[Update] Niji-iro Hotaru: Eien no Natsuyasumi (Movie) (Sub)](https://data.animebuu.com/data/20/2024/tmdb/poster/2_poster.jpg "[Update] Niji-iro Hotaru: Eien no Natsuyasumi (Movie) (Sub)")
* Based on the novel by Kawaguchi Masayuki.The story revolves around a sixth-grade boy named Yuuta on his summer vacation. His father passed away one