The Edo bakufu established Shugendo Hatto (Shugendo Law) in 1613, making it a rule that Shugendo had to belong either to the Tozan school related to the Shingonshu sect or to the Honzan school related to the Tendaishu sect.
江戸幕府は，慶長十八年（1613）に修験道法度を定め，真言宗系の当山派と、天台宗系の本山派のどちらかに属さねばならないことにした。