Please Save My Earth (ぼくの地球を守って or Boku no Chikyū wo Mamotte) is a manga by Saki Hiwatari which spanned 21 volumes and was adapted into a multi-part anime OVA (animated by Production I.G) in 1993.

Story

The story centers around high school student Alice Sakaguchi, her eight-year old neighbor Rin Kobayashi, and five other teenage students who have recurring collective dreams about a group of scientists stationed on the moon observing and collecting data about the Earth. Initially, when Alice learns that fellow classmates Jinpachi and Issei have been having common recurring dreams since middle school, she thinks nothing of it until she starts having those same dreams herself. As they and four others seek each other's company, they began to realize that their "dreams" aren't simply dreams; but rather, suppressed memories of their past incarnations (as those same moon scientists) that ended tragically.

North American availability

Both the anime and manga that are available in North America are available from Viz Communications, though the domestic manga translation and serialization is currently ongoing as of January 2005. If the current production schedule is maintained, and the series isn't canceled, the last volume should come out sometime in the spring of 2007.