- Name: Nishi Marina (西満里奈)
- Nickname: Marinya (まりにゃ)
- Birthdate: January 16, 2001
- Birthplace: Kanagawa, Japan
- Blood Type: A
- Height: 148.2cm
- Bands / Groups:
SKE48 Song Participation
|Ikinari Punch Line||Rei no Potato Chips||Kenkyuusei & Draft 3rd Generation|
Center w/ Hirata Shiina
|Stand by you||Iriguchi||Team E|
|Kamisama wa Misutenai|
|Frustration||Se~no de Iouze!||Coming Flavor|
|Souyuutoko Aru yo ne?||Kimi no Inai Sekai||Coming Flavor|
|Koi no Konkyo||Highway Girls|
|Koiochi Flag||Koiochi Flag|
|Oto no Wareta Chime||Coming Flavor|
- Originally a candidate for the 3rd AKB48 Group Draft, she was drafted by SKE48 Team E in the first round and remained in Kenkyuusei until she was promoted to Team E on September 16, 2018. She announced her graduation on February 15, 2021 and graduated on March 31, 2021.
- Her first choice as a draft member was SKE48.
- She listens to other people's stories, but she can be indecisive.
- Her hobbies include relaxing.
- Her special talent is her flexibility.
- She admires Matsumura Kaori and Yamada Juna.