(Ibaraki Kasen's Day)
Apparently, this being Kasen's day has nothing to do with it also being competition day. It's a pun on her surname: Ibaraki → Iba(raki) → i(1) ba(8).
A commemorative day established on this date because of the pun with the expression "all or nothing", used when there's a competition!
All or nothing in Japanese is said as "一か八か", which could literally be translated as "either 1 or 8". The origin of that expression is apparently unclear, but a couple hypotheses link it with gambling.You were so adamant in challenging me that I ended up agreeing to do it but...If it has to do with core strength, there's no way I could loseWhy does it need to be in this twister-thing?A game where you need to put your hands and feet on the designated color
There's a good chance the real intent isn't to win, but to get in close contact with Kasen.
