Etymology and distribution of 入月.

The Japanese surnames etymology dictionary.
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Ratio of 入月.

Etymology of 入月

Distribution of 入月
Ranking
1 Minamikoma-gun Nanbu-chou(0.654%)
2 Iwate-gun Kuzumaki-machi(0.378%)
3 Shimohei-gun Iwaizumi-chou(0.0999%)
4 Fujinomiya-shi(0.0364%)
5 Fuji-shi(0.0233%)
6 Izu-shi(0.0182%)
7 Nishitama-gun Mizuho-machi(0.0149%)
8 Nasu-gun Nasu-machi(0.0126%)
9 Oura-gun Ooizumi-machi(0.0123%)
10 Kitakatsushika-gun Sugito-machi(0.0101%)
11 Takizawa-shi(0.00969%)
12 Fuchuu-shi(0.00785%)
13 Mishima-shi(0.00783%)
14 Higashimurayama-shi(0.00781%)
15 Shizuoka-shi(0.00698%)
16 Mitaka-shi(0.00686%)
17 Numadzu-shi(0.00602%)
18 Miyako-shi(0.00555%)
19 Chita-shi(0.00525%)
20 Isehara-shi(0.00523%)
21 Kumagaya-shi(0.00446%)
22 Odawara-shi(0.00441%)
23 Minato-ku(0.00428%)
24 Kanuma-shi(0.00411%)
25 Yokosuka-shi(0.00409%)
26 Nikkou-shi(0.004%)
27 Nagoya-shi Moriyama-ku(0.00333%)
28 Arakawa-ku(0.00324%)
29 Kawasaki-shi Nakahara-ku(0.00306%)
30 Hadano-shi(0.00303%)
31 Yamato-shi(0.00271%)
32 Yokohama-shi Hodogaya-ku(0.00257%)
33 Yokohama-shi Kanagawa-ku(0.00256%)
34 Nishio-shi(0.00256%)
35 Setagaya-ku(0.00244%)
36 Shinjuku-ku(0.00234%)
37 Yokohama-shi Tsurumi-ku(0.00218%)
38 Chigasaki-shi(0.00214%)
39 Koufu-shi(0.00198%)
40 Yokohama-shi Kouhoku-ku(0.00197%)
41 Hiratsuka-shi(0.00193%)
42 Matsue-shi(0.00191%)
43 Oota-ku(0.00187%)
44 Kita-ku(0.00173%)
45 Morioka-shi(0.00158%)
46 Machida-shi(0.00135%)
47 Fujisawa-shi(0.00133%)
48 Okazaki-shi(0.0013%)
49 Toyohashi-shi(0.00129%)
50 Hamamatsu-shi(0.00112%)
51 Nerima-ku(0.00105%)
52 Hachiouji-shi(0.00102%)
53 Utsunomiya-shi(0.000995%)
54 Funabashi-shi(0.000953%)