H2 Interactive released today in Japan the HOPE Online smartphone game which is a basic free to play catle attack action RPG game for iOS and Android.
You can download the game for free from the Google Play and the Apple AppStore but only from Japan.

In this game the goal is simple. Create your party and defeat the castles and the enemies on each stages like a in a tower defense game but this time you are the attacker and not the defender. In your party you can hold 3 heroes but you can choose from more than 300 different ones. The game also supports the team battle mode where you can clear the harder stages with your friends.

The pre-registered users already can claim their special gift package: gatcha tickets and jewels.