Kingyo ga Nigeta
English title: Where's the Fish?
Japanese title: きんぎょが　にげた
Type: OVA
Source: Picture book
Episodes: 4
Status: Finished Airing
Aired: Jul 1, 1999
Duration: 5 min per ep
Rating: G - All Ages
Demographics: Kids

Episode 1 - Isoide Isoide
Episode 2 - Guu Guu Guu
Episode 3 - Kingyo ga Nigeta
Episode 4 - Wani-san Dokki Haisha-san Dokki

(Source: Official Site)