Jun Kusanagi, born June 5, 1978, in Tokyo, Japan, is a legendary Japanese AV actress and gravure model celebrated for her slim 166 cm frame and natural G-cup bust (95-57-87 cm), earning her the moniker 'Queen of Kubire' for her cinched waist. She debuted in October 1996 as Mizuho Kanou with 'Pin Pin Girl' for MAX-A, directed by Yuji Sakamoto, followed by releases with Alice Japan. After six videos, she shifted to modeling, releasing photobooks like 'Queen Bee' (1997 as Narua Asami) and 'Kubire' (1998). Comebacks in 1998 and 2006 featured genres from cosplay and S&M to mature and interracial themes. She appeared in Playboy, Penthouse, and Japanese TV, performed in Taipei amid controversy, and retired multiple times. By 2013, she worked at Roppongi hostess club Club Lucy. Kusanagi credits her figure to fitness clubs, facial care, and rigorous home exercises like 200 daily sit-ups.