School Babysitters

Gakuen Babysitters (学園ベビーシッターズ, Gakuen Bebīshittāzu, lit. "School Babysitters") is a manga series by Hari Tokeino. It has been serialized in Hakusensha's shōjo manga magazine LaLa since 2009, and has been collected in fourteen tankōbon volumes. An anime television series adaptation is scheduled to air in January 2018.

Plot
After their parents are killed in a plane crash, Ryuuichi and his younger brother Kotarou are taken in by the chairman, who they never met before, of an elite academy. Ryuuichi becomes the school daycare's new babysitter.