@^: "Xaiko" would be allowed in the momentan guideline.
Only question you should ask your self is: ,,Dose some one use it allready?" and ,,When do I want to use it?"
Personaly, I would recommend to use such names just for your hardest diffs because we still want to keep e.g. diff-names like ,,Taiko Oni", but it's your choice at all.
So or so I need to talk with some people about this.
Edit: Oh, found today a Xaiko diff.. lol
Only question you should ask your self is: ,,Dose some one use it allready?" and ,,When do I want to use it?"
Personaly, I would recommend to use such names just for your hardest diffs because we still want to keep e.g. diff-names like ,,Taiko Oni", but it's your choice at all.
So or so I need to talk with some people about this.
Edit: Oh, found today a Xaiko diff.. lol