- Birth Name: Mizobuchi Maria (溝渕麻莉亜)
- Nickname: Maririn (まりりん)
- Birthdate: May 12, 1999
- Birthplace: Hyogo, Japan
- Blood Type: B
- Height: 159cm
- Bands / Groups:
NMB48 Song Participation
|Boku Datte Naichau yo||Yume wa Nigenai||Kenkyuusei|
|Tokonoma Seiza Musume||2banme no Door|
- Originally a member of NMB48 Kenkyuusei, a candidate for the 3rd AKB48 Group Draft that was drafted by Team N in the third round, she was promoted to Team M on January 1, 2020.
- Her first choice as a draft member was NMB48.
- She doesn't stress a lot, but she can be careless.
- Her hobbies include eating gummies.
- Her special talent is blowing her cheeks up fully.
- She admires Yamamoto Sayaka.