Oriyama Sayuko (織山さゆこ) is a former Japanese idol and a former founding member of HOTARU. She graduated from the group on November 15, 2023.
Profile[]
- Likes: Matsumoto Momona
- Dislikes: Squeaky sound of blackboard
- Special Skills: Imitation
Discography Featured In[]
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Trivia[]
- She's left handed.