Tousan Maigo
English title: I Lost My Dad!
Japanese title: とうさんまいご
Type: OVA
Source: Picture book
Episodes: 6
Status: Finished Airing
Aired: Jun 27, 2001
Duration: 4 min per ep
Rating: G - All Ages
Demographics: Kids

Episode 1 - Guru Guru Doubutsu
Episode 2 - Batta-kun
Episode 3 - Akachan
Episode 4 - Tou-san Maigo
Episode 5 - Shiritori Guru Guru
Episode 6 - Umi wa Hiroi ne, Ojii-chan

(Source: Official Site)