According to The Magic Box, Bandai has set a release date for “Sparking!” in Japan of 06 October 2005. No official release date for the US version of the game (incorrectly flip-flop-re-titled “Budokai Tenkaichi” by Atari) has been set.
“Sparking!” Japanese Release Date: 06 October 2005
26 June 2005, 5:15 PM EDT