OVA
Finished airing
1 episode
Tottoko Hamtarou OVA 2: Hamuchanzu no Takara Sagashi Daisaku - Hamuha! Suteki na Umi no Natsuyasumi
Hamtaro: Ham-Hams Ahoy! · ハムちゃんずの宝さがし大作戦〜はむはー!すてきな海のなつやすみ〜
Characters and voice actors
Staff and studios
Ochi, Kazuhiro
Director
TMS Entertainment
Animation production