A list of the most active GitHub users
This is a list of most active GitHub users in Japan over the past year. Other countries/regions can be found here.
This list was generated at 2025-06-17 12:19:37 +0000
and machine-readable JSON is available for:
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)
This list contains all public contributions for each user. There are 121416 total users in the region and you need at least 173 followers to be on this list.
Badges are also available, which you can include on your profile pages. Simply include the following markdown for users:
[](https://user-badge.committers.top/japan_public/USERNAME)
For organizations, you need to use a slightly different markup:
[](https://org-badge.committers.top/japan_public/ORGNAME)
In case you aren't currently ranked on this page, you'll simply receive an "unranked" badge.
Rank | User | Contribs | Picture |
---|---|---|---|
1. | suzuki-shunsuke (Shunsuke Suzuki) |
9392 | |
2. | manman4 () |
7081 | |
3. | taiki-e (Taiki Endo) |
6403 | |
4. | guitarrapc (Ikiru Yoshizaki) |
6204 | |
5. | azu (azu) |
5802 | |
6. | yuki-kimoto (Yuki Kimoto) |
5749 | |
7. | peppy (Dean Herbert) |
5708 | |
8. | yuiseki (yuiseki) |
5511 | |
9. | sue445 (Go Sueyoshi) |
5377 | |
10. | kou (Sutou Kouhei) |
5226 | |
11. | j5ik2o (Junichi Kato) |
5190 | |
12. | shogo82148 (ICHINOSE Shogo) |
5174 | |
13. | AkihiroSuda (Akihiro Suda) |
5062 | |
14. | bobbens (Edgar Simo-Serra) |
4650 | |
15. | tkoyama010 (Tetsuo Koyama) |
4598 | |
16. | anatawa12 (anatawa12) |
4327 | |
17. | hsbt (Hiroshi SHIBATA) |
4293 | |
18. | xuwei-k (kenji yoshida) |
4171 | |
19. | sile (Takeru Ohta) |
4106 | |
20. | harupy (Harutaka Kawamura) |
4017 | |
21. | yuwata (Yu Watanabe) |
3990 | |
22. | yasulab (Yohei Yasukawa) |
3768 | |
23. | hakatashi (Koki Takahashi) |
3752 | |
24. | sapphi-red (翠) |
3700 | |
25. | toastkidjp (Toast kid) |
3657 | |
26. | YumNumm (Ryotaro Onoue) |
3599 | |
27. | takahirom (Takahiro Menju) |
3509 | |
28. | hi-ogawa (Hiroshi Ogawa) |
3479 | |
29. | yanorei32 (Ray Yano | あねてあ) |
3447 | |
30. | koriym (Akihito Koriyama) |
3429 | |
31. | ryota-murakami (Ryota Murakami) |
3381 | |
32. | kt3k (Yoshiya Hinosawa) |
3285 | |
33. | kishikawakatsumi (Kishikawa Katsumi) |
3281 | |
34. | tk0miya (Takeshi KOMIYA) |
3243 | |
35. | Saul-Mirone (Mirone) |
3197 | |
36. | miyako (Keisuke Miyako) |
3195 | |
37. | ursm (Keita Urashima) |
3164 | |
38. | koxudaxi (Koudai Aono) |
3155 | |
39. | sorairolake (Shun Sakai) |
3149 | |
40. | kentaro (Kentaro Kuribayashi) |
3123 | |
41. | making (Toshiaki Maki) |
3004 | |
42. | k1LoW (Ken’ichiro Oyama) |
2958 | |
43. | hajimehoshi (Hajime Hoshi) |
2915 | |
44. | whitphx (Yuichiro Tachibana (Tsuchiya)) |
2845 | |
45. | terasakisatoshi (Satoshi Terasaki) |
2812 | |
46. | ianlewis (Ian Lewis) |
2649 | |
47. | winebarrel (Genki Sugawara) |
2645 | |
48. | tmori (Takashi Mori) |
2546 | |
49. | atztogo (Atsushi Togo) |
2443 | |
50. | yutkat (Yuta Katayama) |
2441 | |
51. | hakuturu583 (Masaya Kataoka) |
2411 | |
52. | kateinoigakukun (Yuta Saito) |
2404 | |
53. | Hiroshiba (Hiroshiba) |
2372 | |
54. | tatsuhiro-t (Tatsuhiro Tsujikawa) |
2343 | |
55. | bannzai (bannzai) |
2338 | |
56. | halogenandtoast (Matthew Mongeau) |
2317 | |
57. | coliff (Christian Oliff) |
2307 | |
58. | sevenc-nanashi (Nanashi.) |
2298 | |
59. | smoogipoo (Dan Balasescu) |
2239 | |
60. | kitao (Takashi Kitao) |
2235 | |
61. | zcbenz (Cheng) |
2198 | |
62. | tekezo (Takayama Fumihiko) |
2191 | |
63. | kazupon (kazuya kawaguchi) |
2188 | |
64. | yamadashy (Kazuki Yamada) |
2149 | |
65. | yusukebe (Yusuke Wada) |
2142 | |
66. | koic (Koichi ITO) |
2128 | |
67. | tokuhirom (Tokuhiro Matsuno) |
2111 | |
68. | dai-shi (Daishi Kato) |
2086 | |
69. | Comamoca (Comamoca) |
2085 | |
70. | siketyan (Naoki Ikeguchi) |
2055 | |
71. | int128 (Hidetake Iwata) |
2053 | |
72. | gkjohnson (Garrett Johnson) |
2046 | |
73. | youtalk (Yutaka Kondo) |
1990 | |
74. | dalance (Naoya Hatta) |
1981 | |
75. | norbusan (Norbert Preining) |
1980 | |
76. | fa0311 (ふぁ) |
1924 | |
77. | HiroIshida (Hirokazu Ishida) |
1923 | |
78. | Shougo (Shougo) |
1913 | |
79. | hatoo () |
1913 | |
80. | fumiya-kume (kuu(Fumiya Kume)) |
1873 | |
81. | EdamAme-x (EdamAmex) |
1852 | |
82. | taisukef (Taisuke Fukuno) |
1849 | |
83. | koji (koji) |
1823 | |
84. | soutaro (Soutaro Matsumoto) |
1814 | |
85. | yutannihilation (Hiroaki Yutani) |
1814 | |
86. | keijiro (Keijiro Takahashi) |
1770 | |
87. | Avimitin (Jiongjia Lu) |
1729 | |
88. | ota-meshi (Yosuke Ota) |
1712 | |
89. | nobu (Nobuyoshi Nakada) |
1711 | |
90. | lambdalisue (Λlisue) |
1693 | |
91. | kazu-yamamoto (Kazu Yamamoto) |
1670 | |
92. | mashharuki (Haruki Kondo) |
1663 | |
93. | ubugeeei (ubugeeei) |
1645 | |
94. | unhappychoice (Yuji Ueki) |
1641 | |
95. | fosskers (Colin Woodbury) |
1612 | |
96. | momeemt (Mutsuha Asada) |
1591 | |
97. | t4sk () |
1573 | |
98. | noborus (Noboru Saito) |
1569 | |
99. | mayocream (Mayo Takanashi) |
1563 | |
100. | tatsuyafujisaki (Tatsuya Fujisaki) |
1549 | |
101. | konn (Hiromi Ishii) |
1549 | |
102. | fujiwara (FUJIWARA Shunichiro) |
1541 | |
103. | haya14busa (haya14busa) |
1522 | |
104. | rigaya (rigaya) |
1512 | |
105. | shimbaco (Shimba, Koji) |
1510 | |
106. | MagicalTux (Mark Karpelès) |
1483 | |
107. | miurahr (Hiroshi Miura) |
1453 | |
108. | 1024jp (1024jp) |
1447 | |
109. | nuskey8 (Yusuke Nakada) |
1441 | |
110. | nopnop2002 () |
1431 | |
111. | jsakamoto () |
1431 | |
112. | kbinani (kbinani) |
1419 | |
113. | msakai (Masahiro Sakai) |
1409 | |
114. | rhysd (Linda_pp) |
1399 | |
115. | komagata (Masaki Komagata) |
1394 | |
116. | domenic (Domenic Denicola) |
1389 | |
117. | Jannchie (Jianqi Pan) |
1389 | |
118. | cpojer (Christoph Nakazawa) |
1384 | |
119. | piroor (YUKI "Piro" Hiroshi) |
1348 | |
120. | mattn (mattn) |
1335 | |
121. | toshimaru (Toshimaru) |
1332 | |
122. | asukaminato0721 (Asuka Minato) |
1330 | |
123. | nakasyou (Shotaro Nakamura) |
1324 | |
124. | pilcrowonpaper (pilcrow) |
1291 | |
125. | aviatesk (Shuhei Kadowaki) |
1283 | |
126. | sksat (sksat) |
1272 | |
127. | p-x9 () |
1271 | |
128. | marttp (Thanaphoom Babparn) |
1264 | |
129. | sideshowbarker () |
1260 | |
130. | SunsetMkt (Sunset Mikoto) |
1258 | |
131. | syohex (Shohei YOSHIDA) |
1230 | |
132. | jmettraux (John Mettraux) |
1229 | |
133. | ktoso (Konrad `ktoso` Malawski) |
1212 | |
134. | NicolasDorier (Nicolas Dorier) |
1211 | |
135. | kurone-kito (Kuroné Kito (黒音キト)) |
1186 | |
136. | Watson1978 (Shizuo Fujita) |
1170 | |
137. | rmackay9 (Randy Mackay) |
1152 | |
138. | ninoseki (Manabu Niseki) |
1146 | |
139. | champierre (Junya Ishihara) |
1145 | |
140. | tsurugi3333 (Tsurugi) |
1141 | |
141. | neuecc (Yoshifumi Kawai) |
1131 | |
142. | yowatanabe (Yoshiyuki Watanabe) |
1130 | |
143. | bluele (Jun Kimura) |
1127 | |
144. | akiomik (Akiomi KAMAKURA) |
1113 | |
145. | Cloudef (Jari Vetoniemi) |
1110 | |
146. | reindex-ot (Re*Index. (ot_inc)) |
1104 | |
147. | miyaichi (Yoshihiko Miyaichi) |
1102 | |
148. | katopz (Todsaporn Banjerdkit) |
1101 | |
149. | kanru (Kan-Ru Chen) |
1093 | |
150. | muukii (Hiroshi Kimura) |
1080 | |
151. | nobuyuki83 (Nobuyuki Umetani) |
1063 | |
152. | PINTO0309 (Katsuya Hyodo) |
1061 | |
153. | taichi-ishitani (Taichi Ishitani) |
1052 | |
154. | kaityo256 (Hiroshi Watanabe) |
1051 | |
155. | atsushieno (Atsushi Eno) |
1046 | |
156. | masarakki (masarakki) |
1044 | |
157. | mayuki (Mayuki Sawatari) |
1039 | |
158. | akinomyoga (Koichi Murase) |
1039 | |
159. | inokawa () |
1024 | |
160. | XiaomingX (Y11) |
1019 | |
161. | koheiw (Kohei Watanabe) |
1014 | |
162. | Songmu (Masayuki Matsuki) |
1001 | |
163. | takahashim (Masayoshi Takahashi) |
1001 | |
164. | privatenumber (Hiroki Osame) |
995 | |
165. | hoothin () |
986 | |
166. | igrep (YAMAMOTO Yuji) |
977 | |
167. | koide3 () |
974 | |
168. | GOROman (GOROman) |
957 | |
169. | drasticactions (Tim Miller) |
943 | |
170. | qnighy (Masaki Hara) |
938 | |
171. | davetang (Dave Tang) |
935 | |
172. | sugyan (Yoshihiro Sugi) |
933 | |
173. | deepak1556 (Robo) |
929 | |
174. | uezo (uezo) |
912 | |
175. | amatsuda (Akira Matsuda) |
908 | |
176. | baku89 (Baku 麦) |
906 | |
177. | seratch (Kazuhiro Sera) |
895 | |
178. | termoshtt (Toshiki Teramura) |
891 | |
179. | shakuzen (Tommy Ludwig) |
886 | |
180. | znz (Kazuhiro NISHIYAMA) |
884 | |
181. | cxxxr (cxxxr) |
882 | |
182. | sosukesuzuki (SUZUKI Sosuke) |
880 | |
183. | dev-yakuza (DeKu) |
876 | |
184. | Quramy (Yosuke Kurami) |
873 | |
185. | osteele (Oliver Steele) |
871 | |
186. | matanki-saito ((*`・∀・´*)) |
870 | |
187. | melpon (melpon) |
862 | |
188. | zchee (Koichi Shiraishi) |
861 | |
189. | conao3 (Naoya Yamashita) |
860 | |
190. | viasnake (snake) |
860 | |
191. | philwo (Philipp Wollermann) |
853 | |
192. | matz (Yukihiro "Matz" Matsumoto) |
848 | |
193. | uzulla (uzulla / Junichi Ishida) |
842 | |
194. | s1204IT (Syuugo) |
838 | |
195. | mob-sakai (mob-sakai) |
838 | |
196. | liquidz (Iizuka Masashi) |
833 | |
197. | Jxck (Jxck) |
829 | |
198. | sorah (Sorah Fukumori) |
827 | |
199. | babarot (Masaki ISHIYAMA) |
823 | |
200. | ab25cq (ab25cq) |
812 | |
201. | nuta (Seiya Nuta) |
807 | |
202. | shogo4405 (shogo4405) |
803 | |
203. | mtshiba (Shunsuke Shibayama) |
799 | |
204. | yannklein (Yann Klein) |
787 | |
205. | ykzts (Yamagishi Kazutoshi) |
784 | |
206. | kenjis (kenjis) |
782 | |
207. | e-jigsaw (jigsaw) |
779 | |
208. | halsk (Hal Seki) |
775 | |
209. | shimodateakira (Akira Shimodate) |
773 | |
210. | neet (Ryō Igarashi (五十嵐 涼)) |
759 | |
211. | lhl (Leonard) |
759 | |
212. | hadashiA (hadashiA) |
750 | |
213. | Koras02 (kobiad_ros) |
750 | |
214. | SoraSuegami (Sora Suegami) |
749 | |
215. | andrewmd5 (Andrew Sampson) |
745 | |
216. | SakiTakamachi (Saki Takamachi) |
744 | |
217. | sanposhiho (Kensei Nakada) |
741 | |
218. | c-bata (c-bata) |
734 | |
219. | nagadomi () |
732 | |
220. | rui314 (Rui Ueyama) |
730 | |
221. | fumiyasac (Fumiya Sakai) |
726 | |
222. | planetchili (chili) |
725 | |
223. | yhatt (Yuki Hattori) |
720 | |
224. | lacolaco (Suguru Inatomi) |
717 | |
225. | mame (Yusuke Endoh) |
712 | |
226. | craftzdog (Takuya Matsuyama) |
712 | |
227. | giginet (Kohki Miki) |
711 | |
228. | miurla (Yoshiki Miura) |
705 | |
229. | luadebug (Saikari) |
701 | |
230. | martinheidegger (Martin Heidegger) |
697 | |
231. | BcRikko (B.C.Rikko) |
697 | |
232. | anuraaga (Anuraag (Rag) Agrawal) |
692 | |
233. | koute (Koute) |
691 | |
234. | at-wat (Atsushi Watanabe) |
686 | |
235. | ryohey (ryohey) |
684 | |
236. | ykob (Yoichi Kobayashi) |
683 | |
237. | koron (MURAOKA Taro) |
682 | |
238. | saki4510t (saki) |
682 | |
239. | mariotaku (Mariotaku) |
679 | |
240. | mattatz (Masatatsu Nakamura) |
670 | |
241. | kazuho (Kazuho Oku) |
667 | |
242. | hrsh7th (hrsh7th) |
667 | |
243. | itchyny (itchyny) |
663 | |
244. | neka-nat (Shirokuma (k tanaka)) |
660 | |
245. | b123400 (b123400) |
656 | |
246. | dvcrn (David) |
651 | |
247. | frandiox (Fran Dios) |
649 | |
248. | sotayamashita (Sam Yamashita) |
644 | |
249. | jamesdbrock (James Brock) |
638 | |
250. | hiroshisekiya644 (Hiroshi Sekiya) |
633 | |
251. | faithandbrave (Akira Takahashi) |
632 | |
252. | yug1224 (Yuji Yamaguchi) |
626 | |
253. | otiai10 (Hiromu OCHIAI) |
625 | |
254. | cordx56 (Yuki Okamoto) |
621 | |
255. | crcrpar (Masaki Kozuki) |
616 | |
256. | k-okada (Kei Okada) |
609 |
Rank | Organization | Members |
---|---|---|
1. | ruby | 9 |
2. | vim-jp | 7 |
3. | cpprefjp | 4 |
4. | web-platform-tests | 4 |
5. | sinsai | 4 |
6. | hiki | 4 |
7. | ruby-no-kai | 4 |
8. | vuejs | 3 |
9. | apache | 3 |
10. | reviewdog | 3 |