Spike opened an official site for Kenka Bancho Bros. today. This latest entry in the school-themed street fighting series is due for PSP release on June 21, priced ¥5,229 in package form and ¥4,200 in download form.
The site promises lots of customization options for the two main characters, allowing you to walk through the streets of Tokyo (not the real Tokyo) in the style of your choosing. You'll be able to customize the two with over 1,000 parts.
We previously reported that the game will allow you to import data from other players to use as your partner character. According to the site, the game has actual two player ad-hoc co-op too. You and a friend will be able to play through the main game in co-op.