Tags: Manga.
Please Save My Earth (ぼくの地球を守って Boku no Chikyū o Mamotte) sometimes abbreviated Bokutama is a shōjo science fiction manga by Saki Hiwatari. It was published by Hakusensha from 1987 to 1994 in the magazine Hana to Yume and collected in 21 volumes (tankōbon). The series was adapted as a six-part original video animation (OVA) in 1993. It is about six teenagers and a seven-year-old boy who share common dreams about their past lives as alien scientists who observed the Earth from the Moon.