National idol Yua Mikami and the Koshame 31 special corner in just 1 month! Cat, street fighter, JK, flower leggings, RQ, student swimsuit, female doctor, rabbit girl, CV, witch, cheerleader, yukata, Chinese costume, nurse, female teacher, doujin character, beautiful female warrior, alien warrior, etc... Super famous outfits x circumstances x extremely seductive body = The most harmonious collaboration of Yua Mikami! Super luxurious Koshame!