First Summer Uika
- Title : First Summer Uika
- Popularity : 4.617
- Known For : Acting
- Birthday : 1990-06-04
- Place of Birth : Ōsaka, Ōsaka, Japan
- Homepage : https://www.cubeinc.co.jp/archives/artist/firstsummeruika
- Also Known As : 初夏, Uika, ウイぽん, ファッサマ, BiS, BILLIE IDLE®