Hakofugu to Minamata no Umi
English title: The Boxfish and the Minamata Sea
Japanese title: ハコフグとみなまたの海
Type: Special
Source: Picture book
Episodes: 1
Status: Finished Airing
Aired: Mar 2, 2024
Duration: 18 min
Rating: G - All Ages
Studios: Studio Nanahoshi
Producers: Robot Communications
Genres: Adventure, Fantasy
Themes: Anthropomorphic
Demographics: Kids

Based on a picture book titled Hakofugu no Negai (The Wish of the Boxfish) by Sakana-kun, the story is about the main character, Hakofugu, who is unsure of himself, who meets Himetatsu, a lost child, and together they begin their adventure to the "Sea of Minamata".

(Source: Patreon)