"Nyonin Kinsei (No Women Admitted)" means forbiddance for women to enter shrines and temples, reijo (sacred ground), ceremonial sites and others, as well as the limitation to unobstructed cultivation and worship by men.
女人禁制（にょにんきんせい）とは、女性に対して社寺や霊場、祭場などへの立入りを禁じ、男性主体の修行や参拝に限定する事。