It seems that, no matter how hard my friends and I try, we never get awarded double points in Taiko for big Dons/Kats. Same goes for any replays we watch. Players never get the double points. Auto does seem to get them, though.
1. Play Taiko
2. Hit big Don/Kat
3. Get 1x points instead of 2x
1. Play Taiko
2. Hit big Don/Kat
3. Get 1x points instead of 2x