Ufufutchi has a small, round, pale pink body. She has two small, round ears on top of her head, and two tiny darker pink feet. She has dot-like eyes with one eyelash each, and pink cheeks. She was designed to look like the letter U with her ears, so that with Yochiyotchi, they spell out "4U".
On Virtual Pets
Ufufutchi is the female baby, having a 50% chance of hatching or being born after a marriage. Depending on how high her Happy meter is, she will evolve after one hour into either Hiyayatchi (10 or more Happy points) or Pannakotchi (9 or less).
In Video Games
My Tamagotchi Forever
Ufufutchi is a baby-stage character added in February 2021, and has a random chance of hatching with each new egg.
In Other Media
My First Tamagotchi
Ufufu is a Japanese onomatopoeia for the sound of giggling. She may have intentionally been named so that the Romaji for her name starts with the letter "U", similar to how Yochiyotchi's name starts with the Japanese word for "4". Furthermore, her name might also reference the word for rabbit: either usagi (うさぎ) or u (卯), the latter meaning the Rabbit in the Chinese Zodiac.