Due to an influx of spam accounts getting through and joining the site, user registrations have once again been disabled until further notice as we work on a different solution.
Niidoi Sayaka (新土居沙也加) was a Japanese pop singer and idol managed by AKS. She is a former member of SKE48's Team S.
- Name: Niidoi Sayaka (新土居沙也加)
- Nickname: Pen pen (ぺんぺん), Saya (さや)
- Birthdate: February 21, 1994
- Birthplace: Aichi, Japan
- Blood Type: B
- Height: 154cm
- Bust: 77cm
- Waist: 61.5cm
- Hips: 85.5cm
SKE48 Song Participation
- "Aishite-love-ru!" single
- Aun no Kiss (あうんのキス) (Shirogumi)
- Me ga Itai Kurai Hareta Sora (目が痛いくらい晴れた空) (Kenkyuusei)
- "Kiss Datte Hidarikiki" single
- Taiikukan de Choushoku wo (体育館で朝食を) (Shirogumi)
- "Choco no Dorei" single
- Fuyu no Kamome (冬のかもめ) (Shirogumi)
- "Utsukushii Inazuma" single
- JYURI-JYURI BABY (Team S)
- "Sansei Kawaii!" single
- Itsunomanika, Yowaimono Ijime (いつのまにか、弱い者いじめ) (Selection 8)
- "Gingham Check" single
- Ano Hi no Fuurin (あの日の風鈴) (Waiting Girls)
- Kono Hi no Chime wo Wasurenai
- Sono Saki ni Kimi ga Ita (その先に君がいた) (Kenkyuusei)
- Aozora yo Sabishikunai ka? (青空よ寂しくないか？)
- SKE48 Kenkyuusei "PARTY ga Hajimaru yo"
- Kiss wa Dame yo (キスはだめよ)
- SKE48 Kenkyuusei "Aitakatta"
- Nageki no Figure (嘆きのフィギュア)
- Glass no I LOVE YOU (ガラスの I LOVE YOU)
- Senaka Kara Dakishimete (背中から抱きしめて)
- Rio no Kakumei (リオの革命)
- Gyakuten Oujisama (逆転王子様)
- Originally a fifth generation member of Kenkyuusei, she was promoted to Team S on in April 2013.
- Graduated on November 30, 2013.