Runa Amatsu

She's a first years student at Etoile private academy.
She's a young girl who dreams of becoming a fairy-tale writer, she's a bit shy and clumsy.

As a result of her twin sister, Rena, dragging her along with her pushy personality, she's the main writer for the school mini magazine "Etoile Journal" (which is knwon as a gossip newspaper).
She considers herself to not be especially good at anything and that makes her a bit lacking in self-confidence.
Compared to her sister Rena she's worse in physical activities. She can't swim.

Her hair looks like a short two-sides-up from the front, but it's actually tied together at the back.

(Source: VNDB)