Prima Stella (プリマステラ) is a special SKE48 unit that first appeared on Ame no Chi Kiseki-teki ni Hare, a coupling song from SKE48’s 28th single Ano Koro no Kimi wo Mitsuketa. The members were chosen from the Teens Unit members' voting project.

The current members are Kamimura Ayuka, Sakamoto Marin, Okamoto Ayaka, Mizuno Airi, Asai Yuka, Suenaga Oka