Did Yuuka have something in her hand?(aside from blood)

Yuuka turned Sanae's tooth about 15 degree. If Sanae bited Yuuka's fingers in haste, she could prevent this attack.
Sanae thought this game as a sports-wrestring game.
Yuuka thought this game as a brawl, usually in gensokyo.

I think it has to do with those balloon things in post #464075

Krugger said:
I think it has to do with those balloon things in post #464075

No, Yuuka mentioned this before with...Mima, I think. She threatened to turn something 45 degrees, and said it'd be her front teeth when the one she threatened asked what she'd turn.

andaltmorf said:

No, Yuuka mentioned this before with...Mima, I think. She threatened to turn something 45 degrees, and said it'd be her front teeth when the one she threatened asked what she'd turn.

Incorrect, it's post #464074 for the "twisting the front teeth" reference. post #464075 is the Asian mist.