10-piki no Kaeru
Japanese title: 10ぴきのかえる
Alternative titles: Juupiki no Kaeru
Type: OVA
Source: Picture book
Episodes: 4
Status: Finished Airing
Aired: Mar 13, 1998 to Mar 21, 1998
Duration: 20 min per ep
Rating: G - All Ages
Studios: Toei Animation, Trans Arts
Producers: Toei Video
Demographics: Kids

Ten frogs set out in search of adventure in their swamp, sailing in a boat made from a running shoe. Based on the children's book by Hisako Madokoro and Michiko Nakagawa, the story of the frogs returned in a second episode, in which they went to a summer festival. Each episode has 2 stories in it.

(Source: The Anime Encyclopedia)