'Wen Wu Shuang Quan' . . Tough guy, eh?

Just for the benefit of others who may not get it, it means:-

Wen = literacy / book-learning / scholastic aptitude, abilities;

Wu = martial / martial ability;

Shuang = twinning / both / a pair of / equally in amount;

Quan = having it all / complete.

So Tashigae's signature means -- 'Having (in equal measure) both scholastic & martial abilities'

-- in other words, a VTG
I'll rather be happy than right, anytime.