Pompomtchi (ポンポンっち Ponpontchi) is a female adult Tamagotchi character who first appeared in the Tamagotchi! anime as a student in Ms. Perfect's Class. She later appeared on the Tamagotchi iD L as a raisable character, on which she evolves from Hineonetchi.
Pompomtchi resembles a typical cheerleader. She has yellow skin and a pink star painted on the left side of her face. She wears a pink sleeveless shirt and white full pants. She has two pom-poms on top of her head. She also has little points on her head that resemble horns, which are only visible when she takes the pom-poms off.
Pompomtchi is very cheerful and she loves being a cheerleader in sports. Whenever someone is feeling down, she always cheers them up by grabbing the pom-poms on her head, dancing and shouting a cheer. Some of her classmates can be annoyed by her cheers, such as Uwasatchi, but most of the time they are impressed.