A bullied teenage boy wakes up in the future after going into cold sleep. His new high school is filled with nothing but girls, and more than a few of them seem to have an interest in him, especially his old teacher.
See you then, Onee-san.
Nos vemos.
Nos vemos.
À bientôt, grande sœur !
Arrivederci, sorellona!
Até lá, irmã mais velha.
До встречи, сестра.