This is the rumored El Paracio (Volume 1-7 Volume)

Publisher: Shogakukan
Author：Takao Aoyagi
Size: 112mm x 174mm
Number of books: 7
Language: Japanese
Category: Shonen manga,Manga
Latest Release Date：2013-10-11

Synopsis:
After losing his memory in an accident, "I" wanders into the dojo and residence of the rumored women's professional wrestling organization "El Palacio"!　Under the same roof with beautiful women who are not to be handled with care, he begins a life of enviable hardship...!

Main characters: Sumisen Sakuraka (Sumisen Shaka. She is the leader of the women's professional wrestling organization "El Palacio. He is 20 years old and is one of the best in his class. He became a referee of El Palacio after Sakuraba gave him a name without his permission),
Synopsis: "Ore" is knocked unconscious in a car accident and finds himself in a strange women's dormitory-like place. There, he encounters a series of girls who live there and treats him like a pervert, without knowing why. Then, Sumisen Sakurabana appears and treats "me" like a servant. The place where "I" woke up is the dojo and residence of "El Palacio," a women's professional wrestling organization where beautiful women like beasts gather...(Episode 1).
The "Ore" who lost his memory is made a servant of Sakurabana and given the name of "Tadasuke" (Ooka Koshizen-mori), and ends up living with the five fierce beasts, or rather beautiful women, of "El Palacio"!　A new type of comedy about women's difficulties is about to begin!
Other characters: Someday Makihara (a member of El Palacio. (a member of El Palacio, 17 years old, high school student), Bunny Kisaragi (a member of El Palacio, always wears a mask), and Tanana. She always wears a mask), Mariko Tanahashi (a member of El Palacio. She is usually a gentle and mature woman, but...?) Mariko Tanahashi (a member of El Palacio, usually a demure adult woman...?), Yosuke Asano (a member of El Palacio, an eighth grader) She is in the second year of junior high school.)