(NOTE: This guide is intended as a reference for players not familiar with Japanese language, and only shows the conditions for unlocking this achievement. Sorry, no solutions.)
Sign of Inner PowerCleared Original mode playing Palm without continuing (Novice version not allowed).
This achievement is clearly intended for more skilled players.
Recommended playing mode for this achievementVer 1.5 -> Xbox 360/Arcade -> SCORE ATTACK/NORMAL PLAY ->1P SIDE START/2P SIDE START -> Original -> Palm.
I suppose this achievement cannot be unlocked in Arrange -> Arrange.
* Changing any setting in NORMAL PLAY -> CONFIG disables all achievements in NORMAL PLAY.
* Using RESTART from pause menu disables all achievements in that play.
Related achievements (Sign of Power: Original mode 1CC with Reco)
(Mania Palm: Maniac mode 1CC with Palm)
(Mania Reco: Maniac mode 1CC with Reco)
(Perfecto Palm: Black Label 1CC with Palm [DLC])
(Perfecto Reco: Black Label 1CC with Reco [DLC])