" Oka is 143 cm tall. She is about the same height as an elementary school student, but she has a voluptuous figure with extra emphasis on her more than ample breasts.
While her height never changes, her breasts and hips keep growing more curvy.
She has a child's height but her body line seems to already be like an adults, doesn't it ? "
" How exactly a guy like this came to start dating Oka is an even bigger mystery than the mysterious existence of the Mysterious Girl Urabe ! "