In addition to the cover art, the official website for Tenka’ichi Dai-Bōken confirms that the game will have multiple control schemes including Wii Remote + Nunchuck, Classic Controller, and even the Gamecube controller:

The latest commercial on the website also confirms a new theme song by Hiroki Takahashi (the performer of “Makafushigi Adobenchā!”, the opening theme to the original Dragon Ball TV series).