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A list of the most active GitHub users

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Most active GitHub users in Japan

This is a list of most active GitHub users in Japan over the past year. Other countries/cities can be found here. This list was generated at 2019-02-11 00:04:22.400178741 +0000 UTC.

This list is generated with this piece of code. The logic is as follows (in pseudocode):

githubUsers.sort(_.followers)
           .filter(_.location == 'Japan') 
           .take(1000)
           .sort(_.contributions)
           .take(256)

Private contributions are included if the user has selected that option in their profile settings.

Rank User Contribs Picture
1. m-takagi (TAKAGI Masahiro) 22385
2. sifue (Soichiro Yoshimura) 10786
3. syuilo (syuilo) 10430
4. izumin5210 (Masayuki Izumi) 8937
5. kyubuns (kyubuns) 8373
6. coord-e (coord.e) 8260
7. k0kubun (Takashi Kokubun) 8065
8. gogotanaka (Kazuki Tanaka) 8020
9. azu (azu) 7805
10. banyan (Kohei Hasegawa) 7711
11. sue445 (GO Sueyoshi) 7517
12. saneyuki (Tetsuharu OHZEKI) 6628
13. seanchas116 (Ryohei Ikegami) 6182
14. seanchas116 (Ryohei Ikegami) 6182
15. DQNEO (DQNEO) 6109
16. morizotter (Morita Naoki) 6096
17. itchyny (itchyny) 6007
18. xuwei-k (kenji yoshida) 5460
19. rust (Shinichiro OGAWA) 5304
20. rust (Shinichiro OGAWA) 5304
21. ishkawa (Yosuke Ishikawa) 5295
22. potato4d (HANATANI Takuma) 5146
23. kechol (Kazuyuki SUZUKI) 5136
24. kou (Kouhei Sutou) 5123
25. yhatt (Yuki Hattori) 4984
26. dcsan (dc) 4797
27. sys1yagi (Toshihiro Yagi) 4777
28. at-wat (Atsushi Watanabe) 4701
29. 0918nobita (0918nobita) 4681
30. zchee (Koichi Shiraishi) 4615
31. yuki-kimoto (Yuki Kimoto) 4554
32. yhirano55 (yhirano55) 4538
33. konifar (Yusuke Konishi) 4474
34. jinjor (Yosuke Torii) 4444
35. jinjor (Yosuke Torii) 4444
36. ericmuyser (Eric Muyser) 4439
37. ericmuyser (Eric Muyser) 4439
38. iyuuya (iyuuya) 4438
39. fakestarbaby (Yoshinori Hirasawa) 4398
40. koudaiii (Kodai Sakabe) 4332
41. sonots (Naotoshi Seo) 4256
42. yuzushioh (Ryo Fukuda) 4225
43. tsuyoshiwada (tsuyoshi wada) 4193
44. TakuSemba (TakuSemba) 4112
45. h6ah4i (Haruki Hasegawa) 4060
46. sachin21 (Satoshi Ohmori) 3986
47. unhappychoice (Yuji Ueki) 3983
48. tnantoka (Tatsuya Tobioka) 3943
49. shoheiyokoyama (Shohei Yokoyama) 3904
50. hotchemi (Shintaro Katafuchi) 3878
51. tarunon (Nobuo Saito) 3875
52. b4b4r07 (Masaki ISHIYAMA) 3832
53. ya-s-u (Yasuaki Goto) 3796
54. uiureo (Kazato Sugimoto) 3779
55. uiureo (Kazato Sugimoto) 3779
56. piroor (YUKI "Piro" Hiroshi) 3702
57. summerwind (Moto Ishizawa) 3612
58. summerwind (Moto Ishizawa) 3612
59. mitsuruog (Mitsuru Ogawa) 3603
60. mtsmfm (Fumiaki MATSUSHIMA) 3588
61. kengonakajima (Kengo Nakajima) 3511
62. wakinchan (Yusuke Kuroiwa) 3509
63. toshi0383 (Toshihiro Suzuki) 3478
64. airtoxin (Ryoji Ishii) 3473
65. mono0926 (Masayuki Ono) 3461
66. marocchino () 3454
67. voluntas (voluntas) 3402
68. juno (Junya Ogura) 3372
69. fukayatsu (Atsuo Fukaya) 3326
70. muukii (Hiroshi Kimura) 3295
71. NicolasDorier (Nicolas Dorier) 3291
72. Rokt33r (Junyoung Choi) 3263
73. shirou (shirou) 3259
74. knu (Akinori MUSHA) 3247
75. hvy (Hiroyuki Vincent Yamazaki) 3218
76. yuuki1224 (Yuki Asano) 3207
77. nakajijapan (Daichi Nakajima) 3185
78. bokuweb (bokuweb) 3180
79. vvakame (Masahiro Wakame) 3111
80. toshimaru (Toshimaru) 3088
81. ken0nek (Ken Tominaga) 3080
82. ken0nek (Ken Tominaga) 3080
83. 1amageek (1amageek) 3052
84. marty-suzuki (Taiki Suzuki) 3017
85. 1000ch (Shogo Sensui) 2969
86. naoya (Naoya Ito) 2968
87. guitarrapc (Ikiru Yoshizaki) 2950
88. Code-Hex (Kei Kamikawa) 2925
89. Code-Hex (Kei Kamikawa) 2925
90. koriym (Akihito Koriyama) 2915
91. makotot (Makoto Tateno) 2913
92. lambdalisue (Alisue) 2900
93. hajimehoshi (Hajime Hoshi) 2854
94. ktr0731 (ktr) 2844
95. takahirom (Takahiro Menju) 2821
96. KeithYokoma (Keishin Yokomaku) 2820
97. hakatashi (Koki Takahashi) 2815
98. tek-nishi (Nobuyuki Nishiyama) 2808
99. tek-nishi (Nobuyuki Nishiyama) 2808
100. frandiox (Fran Dios) 2780
101. geta6 (geta6) 2756
102. geta6 (geta6) 2756
103. JuanitoFatas (Juanito Fatas) 2720
104. satococoa (Satoshi Ebisawa) 2717
105. satococoa (Satoshi Ebisawa) 2717
106. luvtechno (Yoshinori Kawasaki) 2708
107. cxxxr (cxxxr) 2687
108. making (Toshiaki Maki) 2681
109. r7kamura (Ryo Nakamura) 2676
110. tekezo (Takayama Fumihiko) 2662
111. himkt (himkt) 2652
112. keichan34 (Keitaroh Kobayashi) 2643
113. yanarchy (Yan Fan) 2635
114. KyoheiG3 (Kyohei Ito) 2603
115. mayuki (Mayuki Sawatari) 2587
116. mayuki (Mayuki Sawatari) 2587
117. kobakei (Keisuke Kobayashi) 2577
118. kobakei (Keisuke Kobayashi) 2577
119. kawahara (Shogo Kawahara) 2577
120. jmatsu (Jumpei Matsuda) 2574
121. jmatsu (Jumpei Matsuda) 2574
122. cgcardona (Gabriel Cardona) 2563
123. cgcardona (Gabriel Cardona) 2563
124. suzuki (Norio Suzuki) 2546
125. pine (Pine Mizune) 2513
126. kgtkr (tkr) 2511
127. mattn (mattn) 2459
128. saki4510t (saki) 2455
129. builtinnya (Naoto Yokoyama) 2454
130. builtinnya (Naoto Yokoyama) 2454
131. inamiy (Yasuhiro Inami) 2446
132. GINK03 (catindog/nardtree) 2436
133. sota1235 (Sota Sugiura) 2406
134. shinnn (Shinnosuke Watanabe) 2393
135. tomill (Naoki Tomita) 2391
136. konojunya (Junya Kono) 2373
137. rhysd (Linda_pp) 2364
138. cutmail (Tatsuya Arai) 2359
139. ashchan (James Chen) 2355
140. ngs (Atsushi NAGASE) 2342
141. lyokato (Lyo Kato) 2338
142. inc2734 (Takashi Kitajima) 2322
143. cybergarage (Satoshi Konno) 2307
144. chatgris (Julien Boyer) 2260
145. tomoyane (tm) 2256
146. ra1028 (Ryo Aoyama) 2241
147. mizchi (Koutaro Chikuba) 2200
148. j5ik2o (Junichi Kato) 2194
149. bouzuya (bouzuya) 2188
150. bouzuya (bouzuya) 2188
151. susieyy (yohei sugigami) 2162
152. AkihiroSuda (Akihiro Suda) 2160
153. lacolaco (Suguru Inatomi) 2151
154. joker1007 (Tomohiro Hashidate) 2129
155. sile (Takeru Ohta) 2114
156. kt3k (Yoshiya Hinosawa) 2113
157. nghialv (Le Van Nghia) 2111
158. ochko (Ochko) 2104
159. shimat (shimat) 2086
160. Bunlong (Bunlong VAN) 2082
161. Watson1978 (Watson) 2067
162. hkurokawa (Hiroshi Kurokawa) 2066
163. ogaclejapan (ogaclejapan) 2057
164. Lewuathe (Kai Sasaki) 1985
165. willnet (Shinichi Maeshima) 1983
166. nobuoka (Nobuoka Yu) 1965
167. uasi (Tomoki Aonuma) 1957
168. uasi (Tomoki Aonuma) 1957
169. 1024jp (1024jp) 1944
170. hiromu (Hiromu Yakura) 1936
171. kazeburo (Masahiro Nagano) 1927
172. kakajika (Keita Kajiwara) 1913
173. kamipo (Ryuta Kamizono) 1908
174. hidenorigoto (Hidenori Goto) 1903
175. dealforest (Toshihiro Morimoto) 1903
176. dealforest (Toshihiro Morimoto) 1903
177. mpenkov (Michael Penkov) 1873
178. tengyifei (Yifei Teng) 1865
179. hanksudo (Hank Wang) 1854
180. okkez (okkez) 1851
181. matthew-andrews (Matt Andrews) 1846
182. k1LoW (Ken’ichiro Oyama) 1842
183. nobu (Nobuyoshi Nakada) 1829
184. KazuCocoa (Kazuaki Matsuo) 1825
185. yasulab (Yohei Yasukawa) 1821
186. legnaleurc (Wei-Cheng Pan) 1820
187. otiai10 (Hiromu OCHIAI) 1818
188. igrep (Yuji Yamamoto) 1814
189. igrep (Yuji Yamamoto) 1814
190. ahomu (Ayumu Sato) 1813
191. novi (Yusuke Ito) 1810
192. atyenoria (Akinori Nakajima) 1798
193. cdepillabout (Dennis Gosnell) 1791
194. cdepillabout (Dennis Gosnell) 1791
195. morygonzalez (Hitoshi Nakashima) 1788
196. deltaluca (Luca Deltodesco) 1780
197. linyows (Tomohisa Oda) 1771
198. mob-sakai (Takashi Sakai) 1752
199. hirak (Hiraku NAKANO) 1748
200. koogawa (Kosuke Ogawa) 1726
201. hsbt (SHIBATA Hiroshi) 1725
202. sorah (Sorah Fukumori) 1712
203. noppoMan (Yuki Takei) 1696
204. noppoMan (Yuki Takei) 1696
205. nao-pon (Naoki Sawada) 1691
206. polidog (Ryota Mochizuki) 1680
207. dav009 (David Przybilla) 1664
208. ne-sachirou (さっちゃん) 1663
209. ne-sachirou (さっちゃん) 1663
210. boxp (Keitaro Takeuchi) 1658
211. superbrothers (Kazuki Suda) 1650
212. s-aska (Shinichiro Aska) 1649
213. matschaffer (Mat Schaffer) 1631
214. koike (Rintaro KOIKE) 1624
215. suzuken (Kenta SUZUKI) 1623
216. keijiro (Keijiro Takahashi) 1623
217. suzuken (Kenta SUZUKI) 1623
218. c-bata (Masashi SHIBATA) 1613
219. zcbenz (Cheng Zhao) 1607
220. koba04 (Toru Kobayashi) 1606
221. takashi (Takashi Nakagawa) 1603
222. pocke (Masataka Pocke Kuwabara) 1595
223. orisano (Nao YONASHIRO) 1593
224. shin1x1 (Masashi Shinbara) 1582
225. takeshik (Takeshi KIRIYA) 1579
226. terkel (Takeru Suzuki) 1573
227. kaelaela (Yuichi Maekawa) 1573
228. kaelaela (Yuichi Maekawa) 1573
229. Songmu (Masayuki Matsuki) 1571
230. miya0001 (Takayuki Miyauchi) 1551
231. onevcat (Wei Wang) 1543
232. chikuwait (Yuki Nakata) 1539
233. KochiyaOcean (東風谷オーシャン) 1537
234. kittinunf (Kittinun Vantasin) 1526
235. maekawatoshiki (uint256_t) 1522
236. jmettraux (John Mettraux) 1518
237. negipo (Yoshiteru Negishi) 1497
238. negipo (Yoshiteru Negishi) 1497
239. e-jigsaw (jigsaw) 1494
240. mizzy (Gosuke Miyashita) 1494
241. znz (Kazuhiro NISHIYAMA) 1484
242. Layzie (HIRAKI Satoru) 1482
243. hibiyasleep (Kuriyama hibiya) 1480
244. hibiyasleep (Kuriyama hibiya) 1480
245. minikomi (Adam Moore) 1466
246. mumoshu (KUOKA Yusuke) 1461
247. twada (Takuto Wada) 1461
248. toruta39 (Joshua Zhang) 1459
249. r-plus (r-plus) 1454
250. mitmul (Shunta Saito) 1450
251. miyabi (Masayuki Iwai) 1448
252. rmackay9 (Randy Mackay) 1443
253. iwasaki-kenta (Kenta Iwasaki) 1443
254. coliff (Christian Oliff) 1417
255. yshrsmz (Yasuhiro Shimizu) 1412
256. yohira0616 (yukito ohira) 1412

Organizations

Rank Organization Members
1. ruby 11
2. mercari 10
3. potatotips 9
4. vim-jp 7
5. nodejs 6
6. cats-oss 6
7. yurufuwa 5
8. quipper 5
9. droidkaigi 5
10. rxswiftcommunity 5