Shirai Kotono was a member of SKE48's Team KII.
Catchphrase
- メルヘン街道 *まっしぐら~* み~んなのアイドルこっちゃんこと白井琴望です
- Meruhen kaido *Masshigura~* Minna no Aidoru, Kocchan koto Shirai Kotono desu
- (On the Marchen road *At full speed~* I am everybody's idol, Shirai Kotono aka Kocchan)
Team History
- 2015.03.01 - Shifted to being a AKB48 Group Draft Kaigi 2015 Finalist
- 2015.05.10 - Drafted into Team KII
- 2016.11.28 - Promoted to Team KII (SKE48 Fuyu-Con 2015 Nagoya Saishidou ~ Jurina ga Kaettekita ~ Concert)
- 2021.01.31 - Graduated from SKE48 Team KII (Announcement: June 24, 2020)
AKB48 Senbatsu Elections
- 8th Senbatsu Election - Not Ranked
- 9th Senbatsu Election - Not Ranked
- 10th Senbatsu Election - Not Ranked
Singles Participation
SKE48 B-Sides
- Seifuku wo Kita Meitantei (Maenomeri)
- Kiss Position (Chicken LINE)
- Bouenkyou no Nai Tenmondai (Chicken LINE)
- Ii Hito Ii Hito Sagi (Kin no Ai, Gin no Ai)
- En wo Egaku (Igai ni Mango)
- Kiseki no Ryuuseigun (Igai ni Mango)
- Sawaranu Romance (Muishiki no Iro)
- Dareka no Mimi (Ikinari Punch Line)
- Hana no Kaori no Symphony (Ikinari Punch Line)
- Ketobashita Nochi de Kuchizuke wo (Stand by you)
- Kamisama wa Misutenai (Stand by you)
- Ano Hi no Secret Base (FRUSTRATION)
- Game Shimasen ka? (FRUSTRATION)
- Koi no Konkyo (So~Yu~Toko Aru Yo Ne?)
Fairy w!nk B-Sides
Albums Participation
SKE48 Albums
Units
Stage Units
- RS1 (PARTY ga Hajimaru yo)
- Hoshi no Ondo
- KII5 (0Start)
- Bye Bye Bye
- SKE2 (Te wo Tsunaginagara)
- Glory Days
- Kono Mune no Barcode
Concert Units
Matsui Rena SKE48 Graduation Concert in Toyota Stadium ~2588 DAYS~
SKE48 Zenkoku Tour ~Ki wa Juku Shita. Zenkoku e Ikou!~
- Shizuoka
Solo Songs
Trivia
- Debuted on March 1st, at the AKB48 Group Draft Kaigi 2015
- Team KII's 2nd choice at the Draft
- Pros: Can get along with anyone
- Cons: Can't wake up in the morning
- Hobbies: Thinking up song choreography, singing Vocaloid
- Special Talent: Calligraphy, writing a novel
- Dogs or Cats?: Dogs
- Favorite Food: Strawberry, Tomato
- Favorite Word: Be foolish rather than shy
- Light Stick Colors: Pink, Red, White
- Younger sister of Shirai Yukino.
- She is the second member (after Eve Antoinette Ichwan of JKT48) to have her older sister join after her.
- Her future dream is to become the most unique idol in the world
- Admires Ichikawa Miori, Matsui Rena and Watanabe Mayu
- She was a member of DELUXE COLORS! before joining SKE48
- Third winner of AKB48 Group Unit Janken Tournament 2017 and get solo song titled Dare ni mo Iwanai de.
- Studied at Avex Artist Academy before joing SKE48.