- Birth Name: Hirata Rina (平田梨奈)
- Nickname: Hirari (ひらりー)
- Date of Birth: July 16, 1998
- Place of Birth: Phoenix, Arizona / Fukuoka, Japan
- Blood Type: O
- Height: 154cm
- Bands / Groups:
AKB48 Song Participation
- "Kaze wa Fuiteiru" single
- Tsubomitachi (蕾みたち) (Team 4 + Kenkyuusei)
- "GIVE ME FIVE!" single
- Jung ya Freud no Baai (ユングやフロイトの場合) (Special Girls C)
- "Manatsu no Sounds good!" single
- Mittsu no Namida (3つの涙) (Special Girls)
- "Gingham Check" single
- Ano Hi no Fuurin (あの日の風鈴) (Waiting Girls)
- "UZA" single
- Otona e no Michi (大人への道) (Kenkyuusei)
- "Eien Pressure" single
- Watashitachi no Reason (私たちのReason)
- "So long!" single
- Tsuyoi Hana (強い花) (Kenkyuusei)
- "Sayonara Crawl" single
- LOVE Shugyou (LOVE修行) (Kenkyuusei)
- "Heart Ereki" single
- Sasameyuki Regret (細雪リグレット) (Team K)
- Suzukake no Ki no Michi de "Kimi no Hohoemi wo Yume ni Miru" to Itteshimattara Bokutachi no Kankei wa Dou Kawatteshimau no ka, Bokunari ni Nannichi ka Kangaeta Ue de no Yaya Kihazukashii Ketsuron no You na Mono (鈴懸の木の道で「君の微笑みを夢に見る」と言ってしまったら僕たちの関係はどう変わってしまうのか、僕なりに何日か考えた上でのやや気恥ずかしい結論のようなもの)
- "Labrador Retriever" single
- B Garden (Bガーデン) (Team B)
- "Kibouteki Refrain" single
- Loneliness Club (ロンリネスクラブ) (Team B)
- "Kuchibiru ni Be My Baby" single
- Yasashii place (やさしい place) (Team A)
- "Kimi wa Melody" single
- M.T. ni Sasagu (M.T.に捧ぐ) (Yokoyama Team A)
- "Tsubasa wa Iranai" single
- Set me free (Team A)
- Tsugi no Ashiato
- Kyouhansha (共犯者) (Oshima Team K)
- Koko ga Rhodes da, Koko de Tobe!
- 0 to 1 no Aida
- Clap (Team A)
- Lemon no Toshigoro (檸檬の年頃) (Zensa Girls)
- AKB48 Kenkyuusei "RESET"
- AKB48 Kenkyuusei "Boku no Taiyou"
- AKB48 Team K Waiting Stage
- In Kenkyuusei:
- In Team K:
- Hoshi no Ondo (星の温度)
- Candy (キャンディー)
- Hajimete no Jelly Beans (初めてのジェリービーンズ)
- Higurashi no Koi (ヒグラシノコイ)
- Gomen ne Jewel (ごめんね ジュエル) (Back dancer)
- AKB48 Kenkyuusei "Pajama Drive"
- Junjou Shugi (純情主義)
- Hatsukoi Dorobou (初恋泥棒)
- Seifuku Resistance (制服レジスタンス) (Understudy)
- Kiseki wa Ma ni Awanai (奇跡は間に合わない) (Understudy)
- Gyakuten Oujisama (逆転王子様) (Understudy)
- Kataomoi no Taikakusen (片思いの対角線) (Understudy)
- [2012.12.06 to 2016.12.27] Kirameke! VIVACIOUS DASH♡
- [2017.01.25 to 2017.02.5] 13gatsu no Onna no Ko
- Originally a 12th generation member of Kenkyuusei, she was promoted to Team K on April 28, 2013, then transferred to Team B during the AKB48 Group Grand Shuffle in 2014. She was transferred to Team A during the AKB48 team shuffle in 2015. She announced her graduation on July 16, 2016. Her last handshake event was held on August 14, 2016, and she graduated from the group on August 24, 2016.
- Was born in Arizona, then moved to Fukuoka for a brief period soon after. She is fluent in English and posts short videos of English sentences on Google+. She has stated that she is not as fluent in Japanese yet, and that Nozawa Rena, also a native English speaker, is more proficient than her.
- Good friends with singer Kylee.
- Weighs as much as 5,714 500yen coins.