- Name: Hibi Marina (日比麻里那)
- Birthday: December 17, 2002
- Birthplace: Osaka, Japan
- Bloodtype: AB
- Specialty: Snowboarding
- Hobbies: Dancing, looking at the goods of her seniors in Hello! Project
- Looks Up To: Suzuki Airi, Akiyama Mao
- Hello! Project groups:
- Hello! Pro Kenshuusei (2017–)
- Made her first live appearance at the "Hello Pro Kenshuusei Happyoukai 2017 3gatsu ~Marching!~" event on March 11, 2017.
- Previously attended lessons at the Envoyer de MaSaKo Studio in Osaka.
- Acted as a junior model for "Dream Girls" magazine prior to joining.
- Her favorite genre of music is J-Pop.
- Favorite sport is dance.
- Favorite foods are chocolate, bananas, and zosui.
- Her motto is "To stay myself."
- Thinks her charm point is her broad forehead.
- Her favorite school subject is math.