I get to 2-1 and the snake boss kills me over and over. Advice?
Either set your highest rarity card as a leader or level up your card. To enhance the card of your choice go to "修行" and choose a card you wish to level up, then pick (max of 10 cards in the current page) the cards that you don't want to use (or if you have duplicates) then click "修行開始" and it will make a confirmation that they will be used to enhance your card. If you're all set, click "修行する".
Girls (especially you, Katsuragi!) will always know where their priorities lie...
Anyone know HOW to pay for this game? Apparently my credit card doesn't work. The error was failed 3D security check(? Whatever that means in Japanese). I'm stumped atm. I wanted to pay to get the chance for the sport Minori and Yoshimitsu event, but nothing worked and event ended. And no I wanted to pay to get Meimei and possibly Shiki.
@aero That error sometimes happened. I'm not sure what causes it, but mine eventually can go in to play the game. Not much I can say at the moment that can help you apart from try refresh the page or re-going back to the page again and again. Otherwise, your registration might have error somewhere that causes that problem. Sorry I can't help much with this one.
Heiji Koumori using the user agent switcher on computer is quite problematic for this game. The best one to use is using Android profile of either the tablet one or the Galaxy. I can't remember which one that I used, but there will be one that works well enough to pass through the part where you got stuck. Most of the thing you will be able to do after that. HOWEVER, in certain event where you pop bosses, you will NOT be able to spend any AP to kill the boss yourself which is very annoying if you want to get farther into the event. So I would recommend playing on a mobile device still. XD
Hope that helps for a few VERY LATE help. I was on holiday for the past 2 months and recently PC broke down when I returned so it was quite a pain... = =