Butsu Zone (仏ゾーン, Butsu Zōn?, "Buddha Zone") is the first serialized manga by Hiroyuki Takei in Shueisha's Weekly Shōnen Jump of 1997. The term "Buddha Zone" refers to the concept by which a Buddha can appear on Earth using a Buddha statue.
The series highlights the adventures of Senju (The Thousand-Hand Avalokitesvara Bodhisattva) who has to find and protect Sachi, an incarnation of the Buddha Miroku (Maitreya Bodhisattva). Miroku is said to appear on Earth at a time when the Dharma is no longer taught and is completely forgotten, achieve complete enlightenment and then re-teach the pure dharma, becoming a successor of Śākyamuni Buddha, the founder of Buddhism. It is thus Senju's job to aid Miroku (Sachi) in achieving enlightenment, enabling her to achieve Buddha.