Hitori Bocchi no Chikyū ShinryakuHitori Bocchi no Chikyū Shinryaku.

Hitori Bocchi no Chikyū Shinryaku (ひとりぼっちの地球侵略) is a Japanese manga series written and illustrated by Maiko Ogawa. It was serialized in Shogakukan's shōnen manga magazine Monthly Shōnen Sunday from March 2012 to September 2018, with its chapters collected in fifteen tankōbon volumes.