If that tax plan goes through, Japan will have shortage of high-level adventurers (who will most likely move somewhere else). In dungeon related emergencies, that will be a VERY bad scenario to end up in.
Some of the plays are the things I would do myself, honestly. That being said, I think most mahjong manga are realistic once they sit on the table and do their stuff.
...yes, I know of Mudazumo Naki Kaikaku, but let's put that one aside.
The whole quirk thing is actually surprisingly...
Asian sweet mayo is good by itself, since I did "ate" them like that sometimes. Like all condiments though, it's better with other ingredients, and eating it on its own just looks miserable.