はつかねずみじゃありませんでした【二十日鼠じゃありませんでした】
hatsukanezumijārimasendeshita
1. It was not the twentieth rat.; It wasn't a twentieth rat.
Noun
#2197733
1. It was not the twentieth rat.; It wasn't a twentieth rat.
1. departure; departing from ...
2. sent from ...; (a letter, etc.) dated ...
+ 3 additional meanings1. twenty; 20
1. then; well
1. first; new
1. nothing but; except