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〜
Alternative titles: Hamtaro OVA 4, Tottoko Hamutarou: Hamuchanzu no Mezase! Hamuhamu Kin Medal
Type: OVA
Source: Unknown
Episodes: 1
Status: Finished Airing
Aired: Dec 1, 2004
Duration: 40 min
Rating: PG - Children
Studios: TMS Entertainment
Genres: Adventure, Comedy
Demographics: Kids

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)