Chiffres (Kazu)
0 = zero
1 = Ichi
2 = Ni
3 = San
4 = Shi / Yon
5 = Go
6 = Roku
7 = Nana / Shichi
8 = Hachi
9 = Kyû
10 = Jû
11 = Jû-ichi
12 = Jû-ni
13 = Jû-san
14 = Jû-shi/yon
15 = Jû-go
16 = Jû-roku
17 = Jû-nana/shichi
18 = Jû-hachi
19 = Jû-Kyû
20 = Ni-Jû
21 = Ni-Jû-ichi
22 = Ni-Jû-ni
.....
100 = Hyaku
1 000 = Sen
10 000 = Man
100 000 000 = Oku