Shiiba Sayaka♀

The protagonist's older sister.

A petite woman often mistaken for a middle-schooler.

She's the Hades Soft representative, director, and scenario writer.

Writing novels since her school days, and with the help of her geeky hobbies, she debuted with doujins.

Not long after, she developed a taste for eroge, and produced eroge doujins with Chisa.

That was the impetus that led to her current occupation.

The embodiment of drive and energy, she has a wild unconventional personality.

Doesn't appear to consider consequences, but she's actually thinking two steps ahead at all times.

Managed to make the move to her desire to be an eroge maker, but never thought it would be so troublesome so is somewhat regretful.

"But I'm gonna do my best, since I love eroge!" - with that single-mindedness she's managing to ride the turbulent waters of the eroge industry.