はつかねずみ【二十日鼠】
hatsukanezumi
1. house mouse (Mus musculus)
Noun
#490790
1. house mouse (Mus musculus)
1. departure; departing from ...
2. sent from ...; (a letter, etc.) dated ...
+ 3 additional meanings1. twenty; 20
1. first; new
1. nothing but; except
1. for the first time
2. only after ... is it ...; only when ... do you ...
3. first time; (one's) first
1. first day of the month; the first of the month