Crystal Hearts (クリスタルハーツ) is a game by NS Studio. The game was initially launched in Korea, however due to the popularity of the game, a Japanese version was launched as well! The game is a unique RPG that combines both real-time battles with traditional RPG elements.
Currently, the game has over 300 unique characters to collect! Players will need to build a team of 4 heroes that consists of different classes. The heroes will attack automatically but skills will be triggered manually by players. Players can also control the characters in real-time to dodge the enemy’s skills as well. As seen in the trailer, the game has high beautiful graphics which offers fantastic visuals on your mobile.
For more info, you can check out their official Japanese site!