Shirakawa Koyomi

白河 暦

Shirakawa Koyomi
Shirakawa Koyomi白河 暦 A
MeasurementsHeight: 167cm, Weight: 55kg, Bust-Waist-Hips: 93-62-89cm
Hair, Parted to Side, Pink, Shoulder-length, Sidehair, Straight
Eyes, Blue, Hosome
Body, Average Height, Pale, Slim, Young-adult
Clothes, Glasses, Lab Coat, Name Tag, Shirt
Personality, Atashi, Funny, Proactive, Secretive, Smart
Role, Betrothed, Full Sister, Homeroom Teacher, Mother, Older Sister, Researcher, Teacher
Engages in, Smoking, Teasing, Wedding
Subject of, Pregnancy
Engages in (Sexual), Not Sexually Involved
Visual novelsMakes an appearance - Circus Land I ~Doki! Heroine Ippai Hatsunejima ★ Cosplay Miss Contest Matsuri ♪ Yoridori Midori de ♪ Suki na Ko Erande Kisekae Ikusei Date Dayo Nii-san ♪~
Side character - D.C. ~Da Capo~
Side character - D.C. ~Da Capo~ Seasons
Side character - D.C.I.F. ~Da Capo~ Innocent Finale
Side character - Kotori Love Ex P
Voiced byFuuka
Matsui Naoko (D.C.P.S)
Nishida Komugi (D.C, D.C.P.C)


Koyomi is Jun'ichi's homeroom teacher, one of the faculty's science teachers, and Kotori's older sister. She is also <hidden by spoiler settings>a researcher at the Amakase Laboratory, and in charge of the android, Miharu.