Chikuwa-bu is one of the five teen stage characters that appears on the Oden-Kun Tamagotchi. Chikuwa-bu is based off one of the characters from Oden-kun, a Japanese cartoon for children.
In the cartoon, Chikuwa-bu is shy and worries about getting in everyone's way. But after learning from Daikon-Sensei about friendship Chikuwa-bu becomes friends with everyone.
On Virtual Pets
Chikuwa-bu is obtained from any child with perfect care.