Koyuki's height along with the other's characters.
Warrior Koyuki and Natsumi Reference sheet.
Koyuki eating a rice ball.
Koyuki being watched by Giroro.
Dark Momoka and Koyuki glaring.
Koyuki's profile on The Flash Series website.
Koyuki on the cover of the Keroro Special Miracle Pack.
Chibi Koyuki as drawn by Mine Yoshizaki
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