Okada Marina (岡田万里奈) is a Japanese singer.
- Birth Name: Okada Marina (岡田万里奈)
- Nickname: Okamari (オカマリ)
- Date of Birth: July 24, 1993
- Place of Birth: Tokyo, Japan
- Blood Type: AB
- Bands / Groups:
- LoVendoЯ (2013-2019)
- [2013–] LoVendoЯ no Rabu on (LoVendoЯの『らぶおん』; LoVendoЯ's Love Sound)
- [2013–] LoVendoЯ no Level-Я (LoVendoЯのLV-Я)
- Her favorite artists are Lady Gaga and Avril Lavigne.
- Her most-respected vocalist is Tsuchiya Anna.
- Likes fly-fishing.
- Hobby: Fishing, playing darts