虎落笛 もがりぶえじゃありません
mogaribuejārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 虎落笛

1. It is not a tiger falling into a flute.; It's not as if a tiger fell into a flute.; (Figuratively: It's not a match for me.)

Negative
Polite
Terminal Form