Shioi Hinako (塩井日奈子) is a Japanese pop singer and Idol managed by STU. She is currently a first generation member of STU48. On June 22, 2018, her graduation from the group was announced via the STU48 official web site. Her graduation will take place on July 22nd.
- Birth Name: Shioi Hinako (塩井日奈子)
- Nicknames: Hiiko (ひーこ), Mooney-chan (ムーニーちゃん)
- Date of Birth: January 7, 2000
- Place of Birth: Kochi, Japan
- Blood Type: B
- Height: 160cm
- Bands / Groups:
- STU48 (2017–)
STU48 Song Participation
- Currently a first generation member of STU48.