CMLL Japan Women's Championship

La Diabólica
Statistics
First champion	Chikako Shiratori
Most reigns	Chikako Shiratori (2)
Longest reign	Dalys la Caribeña (3 years, 229 days)
Shortest reign	La Diabólica (1–25 days)
Oldest champion	Dalys la Caribeña (44 years, 336 days)

CMLL Japan Women's Championship
CMLL Japan Women's Championship
	The championship belt used from 1999 to 2001.
Details
Promotion	Consejo Mundial de Lucha Libre; (current); Lady's Ring; (current); Osaka Pro Wrestling; (former);
Date established	October 17, 1999 (original); January 22, 2020 (revived);
Current champion	Lluvia
Date won	March 01, 2025
Other names
	CMLL Japan Women's Championship; (1999–2001); CMLL Japanese Women's Championship; (name used in Mexico; 2020–present); CMLL–Lady's Ring Japan Women's Championship; (name used in Japan; 2020–present); CMLL–Lady's Rin Japan Women's Championship; (alternative name used in Japan; 2020–present);
First champion
Statistics
First champion	Chikako Shiratori
Most reigns	Chikako Shiratori (2)
Longest reign	Dalys la Caribeña (3 years, 229 days)
Shortest reign	La Diabólica (1–25 days)
Oldest champion	Dalys la Caribeña (44 years, 336 days)

The CMLL Japan Women's Championship, also known as the CMLL Japanese Women's Championship, is a women's professional wrestling championship, promoted by the Mexican lucha libre promotion Consejo Mundial de Lucha Libre (CMLL) and Japanese joshi puroresu promotion Lady's Ring. Lluvia is the current champion, the seventh overall champion and the fourth since the championship was reactivated in 2020. She won by the title by defeating Unagi Sayaka at CMLL Lady's Ring Lucha Fiesta #3 on March 01, 2025, in Tokyo, Japan.

The championship was first introduced in 1999 as the CMLL Japan Women's Championship, when CMLL was touring Japan in hopes of expanding into the Japanese market. By 2000 CMLL ceased promoting shows regularly in Japan, loaning the CMLL Japan Women's Championship to Osaka Pro Wrestling, who kept promoting the championship until June 2001. Inaugural champion Chikako Shiratori is, thus far, the only woman to have won the championship on two occasions.