とっとこ ハム太郎 アニメ でちゆ!

Tottoko Hamtarou Anime Dechu!

Tottoko Hamutaro Anime Dechu! is a direct-to-VHS OVA released on September 15, 1999. This was the first attempt at an animated adaptation of Hamtaro, and consists of four short episodes. The VHS was only released as a mail-order from the September 1999 issue of Shogakukan, and given away for free to Shogakukan staff with preschool children. (Source: Hamtaro Wikia)