A few days ago Marvelous released a teaser for their 5th anniversary project. It turns out to be Senran Kagura PEACH BEACH SPLASH. The game will be released on 16 March 2017 in Japan. The game will be about water gun fight between the girls.
You can play as a team as well. The genre will be Action Shooting game. The game will have 3 edition. Regular, Limited, & Super Limited edition.