A minor news for the overseas Donders: Last month's DonChare unlockable Flight of the Bumblebee is now available on the International version of Taiko no Tatsujin Momoiro ver., right on time with it also becoming open to all in Japan.
Now with two DonChare songs punctually unlocked in Momoiro (Intl), it is safe to say that although the DonChare system is still yet to be inplemented, the DonChare songs are indeed added and properly scheduled for automatic unlock. As such, to keep things simpler, we here at Taiko Time will stop reporting these unless things change.
So look forward to Kinniku no You na Bokura ~Muscle Love Theme~ on June 1, overseas Donders! Meanwhile, we have already compiled the Japan version's DonChare challenges for May 2014, which you can check them at the listing.
Link to FB announcement by Taiwanese agent