Rio is studying with Shouta in fifth grade. She has a strong personality and does not tolerate injustice. She does not approve of Shouta's perverted behavior and always stays on the defensive. In the future she becomes a police officer.

Shouta, a 25-year-old NEET, is mocked by his former female classmates who've all become successes, at their class reunion. A mysterious incident at the school pool throws him back in time and lets him deal with those same classmates back when they were fifth-grade girls.

Shouta, a 25-year-old NEET, is mocked by his former female classmates who’ve all become successes, at their class reunion. A mysterious incident at the school pool throws him back in time and lets him deal with those same classmates back when they were fifth grade girls.

Her original name is Ayano Matsumoto (松本彩乃); she changed to the current name on June 11, 2008.

As a direct continuation of Mujaki no Rakuen, we see Shouta in even more troublesome and various situations.


Shouji Osamu is an elementary school teacher fresh out of college about to embark on his first day. At the school gate, he was suddenly hugged by Chise, a girl he doesn't recognize who seems to know him. He later finds out that Chise is a fifth-grade student in his class, and that she lives in the same apartment building as he does. During a late-night rendezvous, he learns that nothing about their encounter is coincidental.
<BR><BR>
<I>Note: Chapter count includes one bonus chapter.</i>

Rio Kaneko