Erina Koyama

AKA: 小山 絵里奈
Birthplace: Osaka, Japan
Home Page: https://rumpetla.wixsite.com/erinakoyama

I Was a "Secret Bitch"

Job: Original Music Composer

Pornographer - Spring Life

Job: Original Music Composer

Friendship with Tanaka-san, Who Used to be the Same Age as Me

Job: Music

東京流氷〜COOL IT DOWN〜

Job: Music

Kowloon Generic Romance

Job: Original Music Composer