Refer to Arimaria (Volume 1-2 new book)

Publisher: Kodansha
Author: Ikaku
Size: 112mm x 174mm
Number of books: 2
Language: Japanese
Category: Shonen manga, manga
Latest release date: 2014-11-17

Synopsis:
Losing = immediately naked !! The gambler, Maria, the gambler's daughter, Maria, is the top of the gambler! What was waiting for them was many gambling named the entrance exam. Before the harsh difficulty that if you lose, can you protect your haudaka!? 20XX year gambling in Japan, and the boys and girls are developing radical brain battles in each "dignity". !!