必勝 ひっしょう不敗 ふはいでしょう
hisshōfuhaideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 必勝不敗

1. Probably win, never lose.; Likely to be victorious and invulnerable.

Polite
Presumptive
Conjecture