Elementary-and-below
- Prefecture Match across April 1~30
- First place emerges
- Song choices:
- Preliminary: Geragerapo no Uta / Yokai Taisou Dai'ichi / Tonari no Totoro / XY&Z / Let It Go ~Ari no Mama de~ (all Futsuu),
- Finals: Detective Conan Main Theme (Muzu, 1st matches) / Guren no Yumiya (Muzu, runner-up match) / Hard Knock Days (Oni, champion match)
Middle-school-and-up
- Shop Preliminary across March 19~April 24, Area Match across May 21~June 5 (tentative)
- One champion emerges from each of 21 areas
- Song choices:
- Shop Preliminary: Kagayaki o Motomete / Choco Chiptune. / Toori Yo
- Area Match: Onigiri wa Doko Kashira / Rin / SstTAaR* / Kokorobo* / Climb! Mount Parfait / Chouzetsu-gikoukei Shoujo
Other WCS2016
- Play tournament song choices during tournament periods to get Petit-charas
- Consolation Frame (敗者復活枠): Online tournament for qualified preliminary players only
- Qualification Battle (出場枠争奪戦): Online tournament for all other Donders not getting a chance to qualify. No age limit. Cannot double-enter with Consolation Frame.
- Etou is responsible for notecharting Rin, and has finished a prototype on 1/30 night which is shown on 1/31. Has a slowdown like Yozakura Braiders towards the end and ends with five kats with the last piano strum.
Official MyBachis
- Official MyBachis Trial-play at selected shops across February 6~29
- SORA-I Earthrise and SORA-II Gliese 581 added to those shops' AC0 cabinets
- Both songs released to all AC0 cabinets on March 1
