When do hamtaro and bijou kiss?

Hamtaro and Bijou never actually kiss in the anime series. Their relationship is more focused on friendship and companionship, and they are depicted as very close but not romantically involved.

The anime is targeted at a younger audience, so the focus is on themes like friendship, adventure, and helping others, not romantic relationships.

While some fans might interpret certain scenes as hinting at romantic feelings, the show never explicitly confirms a romantic relationship between Hamtaro and Bijou.