Tottoko Hamtarou OVA 4: Hamuchanzu no Mezase! Hamuhamu Kin Medal - Hashire! Hashire! Daisakusen
English title: Hamtaro: Ham-Ham Games
Japanese title: ハムちゃんずのめざせ!ハムハム金メダル 〜はしれ!はしれ!だいさくせん〜
Type: OVA
Episodes: 1
Source: Unknown
Genres: Adventure, Comedy
Studios: TMS Entertainment
Duration: 40 min
Rating: PG - Children

Considered the prequel to the fourth Hamtaro game (fifth in Japan). In this tribute to the 2004 Olympics, Hamtaro and the Ham-Hams are tasked by Prince Bo with lighting the everlasting torch to Hamcropolis. However, the Rainbow Girls will not allow this and pursue the Ham-Hams.

(Source: Wikipedia)