If you’re still unsure about Dokuro, Gungho has finally released a new trailer. Unlike the other trailers, this one focuses more on the gameplay, which appears to be quite brutal. Despite this, it looks to be quite the fun game.
If you would like to pick up Dokuro, it is currently set to release on July 5th in Japan. While there currently isn’t a US publisher, the Asian version is said to include English too. Finally if you have a Japanese account or don’t mind formatting your Vita, you can snag the demo off the Japanese store and try it for yourself.