Shake it Up - ROD D21 arcade hidden

Pack: EXCEED~ZERO
Predicted difficulty: Easy 21 - 19.79
Similar charts with Jump, Bracket, Double step, Solo diagonal twist, Close diagonal twist, Far diagonal twist:
18: Nakakapagpabagabag S18, You Got Me Crazy S18, Do U Know That-Old School D18
19: Shake it Up D19, Witch Doctor #1 HD19, Up&Down D19 fullsong
20: Gotta Go D20, BANYA HIPHOP REMIX D20 remix, It's My Business S20
21: Adrenaline Blaster S21, What Happened D21, Magic Girl D21
22: Iolite Sky S22, Banya-P Guitar Remix S22 remix, Hypnosis(SynthWulf Mix) D22
23: Chimera S23, Ignis Fatuus(DM Ashura Mix) D23, Chase Me D23