|Birthdate||December 29, 1995|
|Birthplace||Yurihonjo, Akita, Japan|
|Current Age||26 Years Old|
|Social Networks||Official Website / Instagram / Facebook / Twitter / YouTube|
|Idol Career Info|
|Former Team||1st Generation|
|Debuted||June 2011 / 1st Generation|
- 1 Trivia
- 2 AKB48 Senbatsu Elections
- 3 AKB48 Janken Tournaments
- 4 Singles Participation
- 5 Albums Participation
- 6 Units
- 7 Solo Songs
- 8 Photobooks
- 9 Media Appearances
- 10 Gallery
- Audition Song: Sakurane (Piko)
- Hobbies: Manga, anime, shopping
- Favorite artist: AKIRA
- Favorite animal: Spotted garden eel
- Favorite flower: Baby's breath
- Favorite food: Lightly pickled cucumber, white rice, simmered dishes, chocolate, kinako candy sticks
- Favorite drink: Carbonated drinks
- Favorite color: Pastel blue and pastel purple
- Favorite music genre: Rock, Vocaloid
- Light stick color: Blue Violet
- Oshimen: Watanabe Mayu, Nishino Nanase
- Good friends with: Nishino Nanase, Takayama Kazumi, Shiraishi Mai
- She and Nishino Nanase often discuss manga together
- Future ambition: A modelling agency producer who takes photos of naturally-beautiful girls wearing white dresses.
- Her father recommended she audition for Nogizaka46 after learning about it on TV.
- She has a younger brother.
- Her grandfather was chairman of the Yurihongo City council.
- She has had the nickname Ikoma-chan (いこまちゃん) since middle school.
- She belonged to a local dance school in Akita called "Dance Avenue S Studio" when she was young.
- She can play the snare drums, marimba, and vibraphone.
- She is good at skiing and dance, but bad at all other sports. She is also good at shoveling snow, which she demonstrated on an episode of NOGIBINGO!.
- She cannot swim. She challenged herself to overcome her fear of water for her 4th Single Individual PV.
- After passing the Nogizaka46 audition, she moved to Tokyo alone. She lived in a dorm with other Nogizaka46 members who were not from the Tokyo area.
- She was the president of the unofficial Nogizaka46 Mountain Climbing Club. She led the Mountain Climbing Club up a 40m icefall for the 17th Single Hit Prayer Campaign in Nogizaka Under Construction.
- She often used the emoji ヽ(・∀・)ノ in her blogs. She also signed off her blogs with the word hebana (へばな) which is a casual way of saying "goodbye" in Tsugaru dialect from Aomori and Akita prefectures.
- Since reading the manga Gintama in middle school, she has been addicted to shounen manga and reads the Weekly Shounen Jump magazine. She owns over 400 copies of shounen manga books. She is known to be a big fan of Naruto, One Piece, Sket Dance, and Magi.
- She has poor eyesight and wears contact lenses or glasses.
- She wants to learn to scuba-dive.
- She likes Harajuku-style fashion. She wants to walk around Harajuku wearing Lolita fashion someday.
- She likes wearing and appreciating danso (crossdressing).
- She was known to "harass" other members by touching them and pulling pranks on them.
- She participated in the Japan Expo in Paris on July 4, 2014, with Sakurai Reika, Fukagawa Mai, Akimoto Manatsu, Matsumura Sayuri, Hashimoto Nanami, Wakatsuki Yumi and Nishino Nanase.
- She had a Concurrent Position in AKB48's Team B from February 24, 2014 (AKB48 Group Daisokaku Matsuri) to March 26, 2015 (AKB48 Spring Shuffle 2015). Her last performance with the group was on May 14, 2015.
- During her time in AKB48 she was close with Izuta Rina and Ogasawara Mayu. They often talked about Attack on Titan together on AKB48's All Night Nippon radio in April 2015, and became friends afterword.
- She graduated on May 6, 2018. (Announcement: January 31, 2018)
- Since graduation she has continued to be active in the entertainment industry as an actress.
- She opened her official YouTube channel on July 22nd, 2020.
- She made a guest appearance at Day 1 of the Nogizaka46 10th YEAR BIRTHDAY LIVE and centered Seifuku no Mannequin.
AKB48 Senbatsu Elections
AKB48 Janken Tournaments
- Kokoro no Placard
- Kibouteki Refrain (Media Senbatsu)
- Green Flash
- Bokutachi wa Tatakawanai (Media Senbatsu)
Other Original Songs
- Boku ga Iru Basho (Toumei na Iro)
- Keishasuru (Toumei na Iro)
- Kikkake (Sorezore no Isu)
- Taiyou ni Kudokarete (Sorezore no Isu)
- Kanjou Rokugousen (Sorezore no Isu) (Center)
- Settei Ondo (Umaretekara Hajimete Mita Yume)
- Mangetsu ga Kieta (Umaretekara Hajimete Mita Yume)
- Skydiving (Umaretekara Hajimete Mita Yume)
- Koko ga Rhodes da, Koko de tobe! (Koko ga Rhodes da, Koko de tobe!)
- To go de (Koko ga Rhodes da, Koko de tobe!)
- [2016.02.24] Kimi no Ashiato
- Subete no Inu wa Tengoku e Iku (2015)
- KochiKame (2016)
- Asahinagu (あさひなぐ) (2017)
- Moma's Mars Exploration (2017)
- Mahou Sensei Negima! ~Okochama Sensei wa Shugyo-chu!~ (魔法先生ネギま！～お子ちゃま先生は修行中！～) (2018)
- Corpse Party (2015)
- Corpse Party 2: Book of Shadows (2016)
- Hatsumori Bemars (初森ベマーズ ) (2015)
- Oh My Jump! ~Shounen Jump ga Chikyu wo Suku~ (オー・マイ・ジャンプ！ ～少年ジャンプが地球を救う～) (2018)
- Hoshikuzu Revengers (星屑リベンジャーズ) (2018)
- Ramen Walker TV 2 (ラーメンWalker TV 2)
- JUMP Undercover Mission Police (特捜警察ジャンポリス) (2014- )
- Riku Kai Ku Konna Jikan ni Chikyu Seifuku Surunante (陸海空 地球征服するなんて) (2017- )
- eGG (e-sports Good Game) (2018 - )
- Hoshikuzu Revengers (星屑リベンジャーズ) (2018)
Ikoma Rina (2016 - Hadashi de Summer)
Ikoma Rina (2016 - Harujion ga Sakukoro)
Ikoma Rina (2015 - Ima, Hanashitai Dareka ga Iru)
Ikoma Rina (2015 - Taiyou Knock)
Ikoma Rina (2015 - Inochi wa Utsukushii)
Ikoma Rina (2014 - Nandome no Aozora ka?)
Ikoma Rina (2014 - Natsu no Free & Easy)
Ikoma Rina (2014 - Kidzuitara Kataomoi)
Ikoma Rina (2014 - AKB48)
Ikoma Rina (2013 - Barrette)
Ikoma Rina (2013 - Girl's Rule)
Ikoma Rina (2013 - Kimi no Na wa Kibou)
Ikoma Rina (2012 - Seifuku no Mannequin)
Ikoma Rina (2012 - Hashire! Bicycle)
Ikoma Rina (2012 - Oide Shampoo)
Ikoma Rina (2012 - Guru Guru Curtain)
Ikoma Rina (2011 - Nogizakatte, Doko?)
Ikoma Rina (2011)