Neptunia x Senran Kagura: Ninja Wars is an action-packed hack and slash RPG game that features a unique combination of two popular game series. Developed by Idea Factory, this game is available for Windows and comes with a full version license. The game has ten playable characters, including two new characters, Yuuki and Goh. You can pair up two characters and switch between them during battles. The game also features Ninja Art Skills that can be chained to leave your enemies in the dust.

You can collect Spirit Gems for helpful stat boosts and arrange them in certain combinations to add bigger boosts. In addition, the Peaches & Cream Meditation mini-game helps you to find your center and get extra stat boosts in battle. The game has a new difficulty setting option and includes the Alternate Costume DLC. The post-game content, Yomi-Training, has eight different trials, each set with difficult restrictions.

The game is set in Gamninjustri, a place where all manner of ninjas gather. The story revolves around the two major schools of martial arts, Compa Style, and Honeypa Style, which are home to the two great nations. The game is about the Super NINJA War to decide the world's strongest school.