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 commits 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/USERNAME)
For organizations, you need to use a slightly different markup:
[](https://org-badge.committers.top/japan/ORGNAME)
In case you aren't currently ranked on this page, you'll simply receive an "unranked" badge.
Rank | User | Contribs | Picture |
---|---|---|---|
1. | manman4 () |
7080 | |
2. | guitarrapc (Ikiru Yoshizaki) |
5420 | |
3. | azu (azu) |
5345 | |
4. | yuki-kimoto (Yuki Kimoto) |
5248 | |
5. | taiki-e (Taiki Endo) |
5154 | |
6. | yuiseki (yuiseki) |
5151 | |
7. | suzuki-shunsuke (Shunsuke Suzuki) |
4999 | |
8. | j5ik2o (Junichi Kato) |
4956 | |
9. | bobbens (Edgar Simo-Serra) |
4520 | |
10. | shogo82148 (ICHINOSE Shogo) |
4403 | |
11. | sile (Takeru Ohta) |
3860 | |
12. | sue445 (Go Sueyoshi) |
3776 | |
13. | yasulab (Yohei Yasukawa) |
3662 | |
14. | toastkidjp (Toast kid) |
3624 | |
15. | peppy (Dean Herbert) |
3584 | |
16. | hakatashi (Koki Takahashi) |
3507 | |
17. | hsbt (Hiroshi SHIBATA) |
3484 | |
18. | ryota-murakami (Ryota Murakami) |
3297 | |
19. | koriym (Akihito Koriyama) |
3141 | |
20. | anatawa12 (anatawa12) |
3101 | |
21. | kentaro (Kentaro Kuribayashi) |
3095 | |
22. | YumNumm (Ryotaro Onoue) |
3055 | |
23. | miyako (Keisuke Miyako) |
3027 | |
24. | yanorei32 (Ray Yano | あねてあ) |
2956 | |
25. | kou (Sutou Kouhei) |
2779 | |
26. | making (Toshiaki Maki) |
2665 | |
27. | tk0miya (Takeshi KOMIYA) |
2660 | |
28. | koxudaxi (Koudai Aono) |
2633 | |
29. | ursm (Keita Urashima) |
2607 | |
30. | kishikawakatsumi (Kishikawa Katsumi) |
2599 | |
31. | k1LoW (Ken’ichiro Oyama) |
2588 | |
32. | xuwei-k (kenji yoshida) |
2557 | |
33. | hajimehoshi (Hajime Hoshi) |
2497 | |
34. | takahirom (Takahiro Menju) |
2381 | |
35. | halogenandtoast (Matthew Mongeau) |
2269 | |
36. | terasakisatoshi (Satoshi Terasaki) |
2266 | |
37. | AkihiroSuda (Akihiro Suda) |
2253 | |
38. | kitao (Takashi Kitao) |
2229 | |
39. | sorairolake (Shun Sakai) |
2194 | |
40. | bannzai (bannzai) |
2163 | |
41. | yuwata (Yu Watanabe) |
2139 | |
42. | tekezo (Takayama Fumihiko) |
2135 | |
43. | whitphx (Yuichiro Tachibana (Tsuchiya)) |
2092 | |
44. | tmori (Takashi Mori) |
2079 | |
45. | hakuturu583 (Masaya Kataoka) |
2071 | |
46. | Comamoca (Comamoca) |
2008 | |
47. | zcbenz (Cheng) |
1994 | |
48. | atztogo (Atsushi Togo) |
1986 | |
49. | tkoyama010 (Tetsuo Koyama) |
1848 | |
50. | winebarrel (Genki Sugawara) |
1837 | |
51. | kateinoigakukun (Yuta Saito) |
1811 | |
52. | yutkat (Yuta Katayama) |
1785 | |
53. | Shougo (Shougo) |
1777 | |
54. | harupy (Harutaka Kawamura) |
1750 | |
55. | yamadashy (Kazuki Yamada) |
1747 | |
56. | HiroIshida (Hirokazu Ishida) |
1722 | |
57. | keijiro (Keijiro Takahashi) |
1708 | |
58. | norbusan (Norbert Preining) |
1696 | |
59. | hatoo () |
1693 | |
60. | tokuhirom (Tokuhiro Matsuno) |
1691 | |
61. | fa0311 (ふぁ) |
1677 | |
62. | kazupon (kazuya kawaguchi) |
1676 | |
63. | taisukef (Taisuke Fukuno) |
1670 | |
64. | kt3k (Yoshiya Hinosawa) |
1622 | |
65. | tatsuhiro-t (Tatsuhiro Tsujikawa) |
1622 | |
66. | sapphi-red (翠) |
1588 | |
67. | sevenc-nanashi (Nanashi.) |
1587 | |
68. | dalance (Naoya Hatta) |
1565 | |
69. | t4sk () |
1558 | |
70. | EdamAme-x (EdamAmex) |
1544 | |
71. | tatsuyafujisaki (Tatsuya Fujisaki) |
1530 | |
72. | hi-ogawa (Hiroshi Ogawa) |
1509 | |
73. | kazu-yamamoto (Kazu Yamamoto) |
1502 | |
74. | rigaya (rigaya) |
1498 | |
75. | siketyan (Naoki Ikeguchi) |
1489 | |
76. | fosskers (Colin Woodbury) |
1482 | |
77. | mayocream (Mayo Takanashi) |
1480 | |
78. | konn (Hiromi Ishii) |
1451 | |
79. | MagicalTux (Mark Karpelès) |
1450 | |
80. | fumiya-kume (kuu(Fumiya Kume)) |
1443 | |
81. | koic (Koichi ITO) |
1439 | |
82. | gkjohnson (Garrett Johnson) |
1434 | |
83. | jsakamoto () |
1410 | |
84. | smoogipoo (Dan Balasescu) |
1393 | |
85. | kbinani (kbinani) |
1393 | |
86. | nopnop2002 () |
1369 | |
87. | 1024jp (1024jp) |
1367 | |
88. | yutannihilation (Hiroaki Yutani) |
1351 | |
89. | soutaro (Soutaro Matsumoto) |
1349 | |
90. | Saul-Mirone (Mirone) |
1327 | |
91. | lambdalisue (Λlisue) |
1322 | |
92. | mashharuki (Haruki Kondo) |
1322 | |
93. | coliff (Christian Oliff) |
1319 | |
94. | Jannchie (Jianqi Pan) |
1317 | |
95. | Avimitin (Jiongjia Lu) |
1313 | |
96. | fujiwara (FUJIWARA Shunichiro) |
1299 | |
97. | cpojer (Christoph Nakazawa) |
1292 | |
98. | rhysd (Linda_pp) |
1248 | |
99. | shimbaco (Shimba, Koji) |
1236 | |
100. | jmettraux (John Mettraux) |
1206 | |
101. | nuskey8 (Yusuke Nakada) |
1204 | |
102. | piroor (YUKI "Piro" Hiroshi) |
1178 | |
103. | syohex (Shohei YOSHIDA) |
1168 | |
104. | haya14busa (haya14busa) |
1162 | |
105. | marttp (Thanaphoom Babparn) |
1152 | |
106. | mattn (mattn) |
1136 | |
107. | SunsetMkt (Sunset Mikoto) |
1106 | |
108. | tsurugi3333 (Tsurugi) |
1102 | |
109. | msakai (Masahiro Sakai) |
1096 | |
110. | nakasyou (Shotaro Nakamura) |
1096 | |
111. | nobu (Nobuyoshi Nakada) |
1083 | |
112. | kurone-kito (Kuroné Kito (黒音キト)) |
1075 | |
113. | katopz (Todsaporn Banjerdkit) |
1059 | |
114. | neuecc (Yoshifumi Kawai) |
1056 | |
115. | miyaichi (Yoshihiko Miyaichi) |
1053 | |
116. | pilcrowonpaper (pilcrow) |
1049 | |
117. | Cloudef (Jari Vetoniemi) |
1031 | |
118. | miurahr (Hiroshi Miura) |
1023 | |
119. | kaityo256 (Hiroshi Watanabe) |
1022 | |
120. | p-x9 () |
1014 | |
121. | unhappychoice (Yuji Ueki) |
1013 | |
122. | momeemt (Mutsuha Asada) |
1010 | |
123. | int128 (Hidetake Iwata) |
1009 | |
124. | XiaomingX (Y11) |
971 | |
125. | atsushieno (Atsushi Eno) |
963 | |
126. | hoothin () |
955 | |
127. | yusukebe (Yusuke Wada) |
945 | |
128. | akiomik (Akiomi KAMAKURA) |
943 | |
129. | igrep (YAMAMOTO Yuji) |
937 | |
130. | noborus (Noboru Saito) |
932 | |
131. | dai-shi (Daishi Kato) |
930 | |
132. | PINTO0309 (Katsuya Hyodo) |
928 | |
133. | davetang (Dave Tang) |
918 | |
134. | ianlewis (Ian Lewis) |
906 | |
135. | masarakki (masarakki) |
906 | |
136. | ubugeeei (ubugeeei) |
904 | |
137. | champierre (Junya Ishihara) |
900 | |
138. | baku89 (Baku 麦) |
900 | |
139. | NicolasDorier (Nicolas Dorier) |
899 | |
140. | ota-meshi (Yosuke Ota) |
895 | |
141. | nobuyuki83 (Nobuyuki Umetani) |
871 | |
142. | Hiroshiba (Hiroshiba) |
871 | |
143. | koheiw (Kohei Watanabe) |
869 | |
144. | qnighy (Masaki Hara) |
864 | |
145. | matanki-saito ((*`・∀・´*)) |
863 | |
146. | privatenumber (Hiroki Osame) |
850 | |
147. | bluele (Jun Kimura) |
848 | |
148. | osteele (Oliver Steele) |
841 | |
149. | kanru (Kan-Ru Chen) |
838 | |
150. | Songmu (Masayuki Matsuki) |
838 | |
151. | takahashim (Masayoshi Takahashi) |
837 | |
152. | philwo (Philipp Wollermann) |
836 | |
153. | viasnake (snake) |
829 | |
154. | matz (Yukihiro "Matz" Matsumoto) |
823 | |
155. | mayuki (Mayuki Sawatari) |
817 | |
156. | youtalk (Yutaka Kondo) |
816 | |
157. | dev-yakuza (DeKu) |
815 | |
158. | koji (koji) |
813 | |
159. | Quramy (Yosuke Kurami) |
811 | |
160. | cxxxr (cxxxr) |
808 | |
161. | ab25cq (ab25cq) |
806 | |
162. | toshimaru (Toshimaru) |
792 | |
163. | inokawa () |
791 | |
164. | mob-sakai (mob-sakai) |
790 | |
165. | conao3 (Naoya Yamashita) |
784 | |
166. | nuta (Seiya Nuta) |
782 | |
167. | melpon (melpon) |
778 | |
168. | znz (Kazuhiro NISHIYAMA) |
770 | |
169. | liquidz (Iizuka Masashi) |
767 | |
170. | Jxck (Jxck) |
761 | |
171. | yowatanabe (Yoshiyuki Watanabe) |
757 | |
172. | aviatesk (Shuhei Kadowaki) |
755 | |
173. | babarot (Masaki ISHIYAMA) |
753 | |
174. | sksat (sksat) |
747 | |
175. | mtshiba (Shunsuke Shibayama) |
740 | |
176. | zchee (Koichi Shiraishi) |
736 | |
177. | ninoseki (Manabu Niseki) |
734 | |
178. | muukii (Hiroshi Kimura) |
733 | |
179. | amatsuda (Akira Matsuda) |
721 | |
180. | sugyan (Yoshihiro Sugi) |
718 | |
181. | rui314 (Rui Ueyama) |
716 | |
182. | lhl (Leonard) |
712 | |
183. | uzulla (uzulla / Junichi Ishida) |
707 | |
184. | koide3 () |
705 | |
185. | reindex-ot (Re*Index. (ot_inc)) |
703 | |
186. | fumiyasac (Fumiya Sakai) |
688 | |
187. | s1204IT (Syuugo) |
685 | |
188. | asukaminato0721 (Asuka Minato) |
684 | |
189. | nagadomi () |
683 | |
190. | shogo4405 (shogo4405) |
680 | |
191. | saki4510t (saki) |
679 | |
192. | shimodateakira (Akira Shimodate) |
678 | |
193. | ykob (Yoichi Kobayashi) |
676 | |
194. | akinomyoga (Koichi Murase) |
673 | |
195. | e-jigsaw (jigsaw) |
672 | |
196. | andrewmd5 (Andrew Sampson) |
672 | |
197. | sorah (Sorah Fukumori) |
670 | |
198. | drasticactions (Tim Miller) |
660 | |
199. | komagata (Masaki Komagata) |
657 | |
200. | craftzdog (Takuya Matsuyama) |
651 | |
201. | hadashiA (hadashiA) |
645 | |
202. | yannklein (Yann Klein) |
645 | |
203. | GOROman (GOROman) |
642 | |
204. | neet (Ryō Igarashi (五十嵐 涼)) |
631 | |
205. | uezo (uezo) |
626 | |
206. | domenic (Domenic Denicola) |
624 | |
207. | BcRikko (B.C.Rikko) |
619 | |
208. | hrsh7th (hrsh7th) |
616 | |
209. | martinheidegger (Martin Heidegger) |
606 | |
210. | neka-nat (Shirokuma (k tanaka)) |
602 | |
211. | taichi-ishitani (Taichi Ishitani) |
602 | |
212. | ryohey (ryohey) |
600 | |
213. | koron (MURAOKA Taro) |
596 | |
214. | seratch (Kazuhiro Sera) |
592 | |
215. | planetchili (chili) |
591 | |
216. | SoraSuegami (Sora Suegami) |
589 | |
217. | mattatz (Masatatsu Nakamura) |
587 | |
218. | yug1224 (Yuji Yamaguchi) |
584 | |
219. | shakuzen (Tommy Ludwig) |
574 | |
220. | dvcrn (David) |
571 | |
221. | yhatt (Yuki Hattori) |
567 | |
222. | giginet (Kohki Miki) |
563 | |
223. | Reputeless (Ryo Suzuki) |
549 | |
224. | b123400 (b123400) |
541 | |
225. | kenjis (kenjis) |
540 | |
226. | cordx56 (Yuki Okamoto) |
534 | |
227. | jamesdbrock (James Brock) |
533 | |
228. | sobri909 (Matt Greenfield) |
532 | |
229. | Watson1978 (Shizuo Fujita) |
532 | |
230. | yokolet (Yoko Harada) |
531 | |
231. | CaseyNelson314 (Okawa Yusuke) |
530 | |
232. | shirakaba (Jamie Birch) |
530 | |
233. | mesqueeb (Luca Ban) |
530 | |
234. | franciscop (Francisco Presencia) |
529 | |
235. | shaoanlu () |
528 | |
236. | RINEARN (RINEARN) |
527 | |
237. | sotayamashita (Sam Yamashita) |
527 | |
238. | wasabeef (Daichi Furiya) |
527 | |
239. | itchyny (itchyny) |
522 | |
240. | lovyan03 (lovyan03) |
521 | |
241. | kazuho (Kazuho Oku) |
519 | |
242. | mariotaku (Mariotaku) |
512 | |
243. | dark-flames (dark-flames) |
512 | |
244. | Koras02 (kobiad_ros) |
511 | |
245. | yude (yude) |
510 | |
246. | miurla (Yoshiki Miura) |
509 | |
247. | otiai10 (Hiromu OCHIAI) |
508 | |
248. | faithandbrave (Akira Takahashi) |
507 | |
249. | koute (Koute) |
507 | |
250. | uribo (Shinya Uryu) |
506 | |
251. | szkkng (Kengo) |
501 | |
252. | udzura (Kondo Uchio) |
501 | |
253. | SakiTakamachi (Saki Takamachi) |
498 | |
254. | termoshtt (Toshiki Teramura) |
494 | |
255. | lacolaco (Suguru Inatomi) |
492 | |
256. | Kamesuta (Kamesuta) |
490 |
Rank | Organization | Members |
---|---|---|
1. | ruby | 8 |
2. | vim-jp | 7 |
3. | cpprefjp | 5 |
4. | oss-gate | 4 |
5. | railsgirls | 4 |
6. | railsgirls-jp | 4 |
7. | ruby-no-kai | 4 |
8. | hiki | 4 |
9. | groonga | 4 |
10. | github-beta | 3 |