Name: Koharu Hidari
Nicknames: Koha-chan, Haruru, W-san
Birthdate: May 2, 1998 (Age: 16)
Birthplace: Kanagawa, Kanagawa, Japan
Charmpoint: Has excellent writing skills
Weakpoint: Gets sea-sick easily
Favorite Foods: Glazed donuts, mochi, mentaiko bread
Least Favorite Foods: Sashimi, raw seaweed, pickles
Favorite Subject: Japanese
Least Favorite Subject: Art
Motto: "Be thankful of the talents you have received."
Favorite English Word: Japan
CHO Kira Color: Neon Blue
Favorite Band: S/mileage
Favorite Flower: Apple blossom
Favorite S/mileage Song: "UCHOUTEN Love"
Favorite CHO Kira Song: "Anata ni Heiwa to Ai, Watashi no Saiai Nihon..."
Favorite Manga: "Ao Haru Ride", "Seiyuu Ka!", "Koko Debut"
- Hello! Project Groups:
- CHO Kira (2012- Present)
- She has an older sister named Megumi and a younger brother named Yoh.
- She received her nickname 'W-san' from her brother because he said that their family's last name is the same as one of the main characters' names from the tokusatsu show, Kamen Rider W.
- She is close friends with current Momusu member Riho Sayashi.
- She has been practicing the piano since she was two.
- If she wasn't in CHO Kira; she would try making it big in the acting business.