In the Anime
She first appeared in episode 15 of Yume Kira Dream. Memetchi received it as a gift from a customer and her friends met it when she was taking it for a walk. When Yumemitchi saw Rinsutchi, it made her want a Tama Pet of her own.
Rinsutchi lives at Salon de Dream. Memetchi often likes to try out new hairstyles on Rinsutchi. Rinsutchi also loves eating, especially cake, and sometimes the Tamagotchis share their food with her at Music Cafe.
Rinsu is Japanese for "rinse", as in "hair rinse".