Yamada Marina (山田麻莉奈) is a Japanese pop singer and idol managed by AKS. She is currently a member of HKT48 Team H.
- Birth Name: Yamada Marina (山田麻莉奈)
- Nickname: Mariri (まりり)
- Date of Birth: March 24, 1995
- Place of Birth: Fukuoka, Japan
- Blood Type: B
- Height: 153cm
- Bands / Groups:
HKT48 Song Participation
- HKT48 Kenkyuusei "PARTY ga Hajimaru yo"
- HKT48 Kenkyuusei "Nounai Paradise"
- HKT48 Himawari-gumi 1st Stage "Pajama Drive"
- HKT48 Team H 2nd Stage "Seishun Girls"
- HKT48 Team H 3rd Stage "Saishuu Bell ga Naru"
- HKT48 Team KIV 1st Stage "Theater no Megami"
- HKT48 Himawari-gumi 2nd Stage "Tadaima Ren'aichuu"
- HKT48 Team H 4th Stage "Theater no Megami"
- HKT48 Team KIV 2nd Stage "Saishuu Bell ga Naru"
- Originally a second generation member of HKT48 Kenkyuusei, she was promoted to Team H during the HKT48 team shuffle on January 11, 2014.
- Hobbies: Dancing, watching anime
- Special Skill: Calligraphy, long jump, anime voice
- Charm Point: Cat eyes