Manabu no Natsuyasumi
Japanese title: 学の夏休み
Type: OVA
Source: Unknown
Episodes: 1
Status: Finished Airing
Aired: 2005
Duration: 24 min
Rating: G - All Ages
Genres: Fantasy
Demographics: Kids

Released by JCI (Junior Chamber International) Japan to promote self awareness and appreciation of "Japan's soul".

Manubu's mother leaves him with his uncle, grandmother and niece Kiyomi to spend his summer vacation.
Him being a real city brat he has no real appreciation for nature and the outdoors and the values of life. He will soon learn differently...

(Source: AniDB)