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 2025-10-16 11:01:16 +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 125796 total users in the region and you need at least 189 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. | bannzai (bannzai) |
35041 | |
2. | manman4 (manman4) |
8284 | |
3. | yuiseki (yuiseki) |
7057 | |
4. | guitarrapc (Ikiru Yoshizaki) |
5854 | |
5. | azu (azu) |
5796 | |
6. | sile (Takeru Ohta) |
5790 | |
7. | taiki-e (Taiki Endo) |
5188 | |
8. | bobbens (Edgar Simo-Serra) |
5138 | |
9. | suzuki-shunsuke (Shunsuke Suzuki) |
5122 | |
10. | yanorei32 (Ray Yano | あねてあ) |
5094 | |
11. | yuki-kimoto (Yuki Kimoto) |
5047 | |
12. | j5ik2o (Junichi Kato) |
4391 | |
13. | yasulab (Yohei Yasukawa) |
4091 | |
14. | hakatashi (Koki Takahashi) |
3860 | |
15. | koriym (Akihito Koriyama) |
3801 | |
16. | miyako (Keisuke Miyako) |
3795 | |
17. | toastkidjp (Toast kid) |
3665 | |
18. | shogo82148 (ICHINOSE Shogo) |
3602 | |
19. | ryota-murakami (Ryota Murakami) |
3601 | |
20. | xuwei-k (kenji yoshida) |
3533 | |
21. | hsbt (Hiroshi SHIBATA) |
3370 | |
22. | mcgoon (van) |
3317 | |
23. | peppy (Dean Herbert) |
3226 | |
24. | k1LoW (Ken’ichiro Oyama) |
3193 | |
25. | tekezo (Takayama Fumihiko) |
3027 | |
26. | kentaro (Kentaro Kuribayashi) |
2975 | |
27. | unhappychoice (Yuji Ueki) |
2962 | |
28. | sue445 (Go Sueyoshi) |
2863 | |
29. | kou (Sutou Kouhei) |
2803 | |
30. | whitphx (Yuichiro Tachibana (Tsuchiya)) |
2661 | |
31. | haya14busa (haya14busa) |
2614 | |
32. | tokuhirom (Tokuhiro Matsuno) |
2586 | |
33. | tk0miya (Takeshi KOMIYA) |
2505 | |
34. | YumNumm (Ryotaro Onoue) |
2481 | |
35. | making (Toshiaki Maki) |
2418 | |
36. | terasakisatoshi (Satoshi Terasaki) |
2374 | |
37. | hajimehoshi (Hajime Hoshi) |
2346 | |
38. | anatawa12 (anatawa12) |
2342 | |
39. | harupy (Harutaka Kawamura) |
2322 | |
40. | ursm (Keita Urashima) |
2320 | |
41. | AkihiroSuda (Akihiro Suda) |
2299 | |
42. | ianlewis (Ian Lewis) |
2285 | |
43. | tmori (Takashi Mori) |
2277 | |
44. | sapphi-red (翠) |
2195 | |
45. | yuwata (Yu Watanabe) |
2181 | |
46. | takahirom (Takahiro Menju) |
2156 | |
47. | koxudaxi (Koudai Aono) |
2090 | |
48. | sorairolake (Shun Sakai) |
2041 | |
49. | winebarrel (Genki Sugawara) |
2035 | |
50. | mizchi (Kotaro Chikuba) |
1998 | |
51. | yamadashy (Kazuki Yamada) |
1988 | |
52. | Comamoca (Comamoca) |
1882 | |
53. | Him188 (Him188) |
1873 | |
54. | hakuturu583 (Masaya Kataoka) |
1848 | |
55. | norbusan (Norbert Preining) |
1839 | |
56. | halogenandtoast (Matthew Mongeau) |
1826 | |
57. | kitao (Takashi Kitao) |
1786 | |
58. | fujiwara (FUJIWARA Shunichiro) |
1786 | |
59. | eltociear (Ikko Eltociear Ashimine) |
1786 | |
60. | kishikawakatsumi (Kishikawa Katsumi) |
1772 | |
61. | sevenc-nanashi (Nanashi.) |
1767 | |
62. | keijiro (Keijiro Takahashi) |
1743 | |
63. | yutkat (Yuta Katayama) |
1719 | |
64. | hi-ogawa (Hiroshi Ogawa) |
1716 | |
65. | taisukef (Taisuke Fukuno) |
1716 | |
66. | atztogo (Atsushi Togo) |
1712 | |
67. | Jannchie (Jianqi Pan) |
1711 | |
68. | tatsuhiro-t (Tatsuhiro Tsujikawa) |
1697 | |
69. | rigaya (rigaya) |
1651 | |
70. | Shougo (Shougo) |
1615 | |
71. | fumiya-kume (kuu(Fumiya Kume)) |
1597 | |
72. | zcbenz (Cheng) |
1570 | |
73. | kazupon (kazuya kawaguchi) |
1564 | |
74. | nobuyuki83 (Nobuyuki Umetani) |
1543 | |
75. | yshrsmz (Yasuhiro SHIMIZU) |
1526 | |
76. | XiaomingX (Y11) |
1496 | |
77. | dalance (Naoya Hatta) |
1495 | |
78. | tkoyama010 (Tetsuo Koyama) |
1485 | |
79. | mayocream (Mayo Takanashi) |
1479 | |
80. | coliff (Christian Oliff) |
1435 | |
81. | koic (Koichi ITO) |
1414 | |
82. | siketyan (Naoki Ikeguchi) |
1409 | |
83. | kazu-yamamoto (Kazu Yamamoto) |
1395 | |
84. | Hiroshiba (Hiroshiba) |
1373 | |
85. | matz (Yukihiro "Matz" Matsumoto) |
1344 | |
86. | SunsetMkt (Sunset Mikoto) |
1338 | |
87. | gkjohnson (Garrett Johnson) |
1337 | |
88. | 1024jp (1024jp) |
1321 | |
89. | jsakamoto () |
1310 | |
90. | nobu (Nobuyoshi Nakada) |
1295 | |
91. | champierre (Junya Ishihara) |
1279 | |
92. | cpojer (Christoph Nakazawa) |
1277 | |
93. | fa0311 (ふぁ) |
1274 | |
94. | mashharuki (Haruki Kondo) |
1261 | |
95. | smoogipoo (Dan Balasescu) |
1260 | |
96. | fosskers (Colin Woodbury) |
1257 | |
97. | atsushieno (Atsushi Eno) |
1251 | |
98. | rhysd (Linda_pp) |
1250 | |
99. | miurahr (Hiroshi Miura) |
1230 | |
100. | kateinoigakukun (Yuta Saito) |
1229 | |
101. | lambdalisue (Λlisue) |
1224 | |
102. | Saul-Mirone (Mirone) |
1191 | |
103. | Songmu (Masayuki Matsuki) |
1183 | |
104. | yutannihilation (Hiroaki Yutani) |
1175 | |
105. | soutaro (Soutaro Matsumoto) |
1172 | |
106. | smorimoto (Sora Morimoto) |
1167 | |
107. | nuskey8 (Yusuke Nakada) |
1159 | |
108. | HiroIshida (Hirokazu Ishida) |
1152 | |
109. | usualoma (Taku Amano) |
1151 | |
110. | kt3k (Yoshiya Hinosawa) |
1142 | |
111. | syohex (Shohei YOSHIDA) |
1140 | |
112. | marttp (Thanaphoom Babparn) |
1124 | |
113. | ubugeeei (ubugeeei) |
1116 | |
114. | davetang (Dave Tang) |
1110 | |
115. | kaityo256 (Hiroshi Watanabe) |
1104 | |
116. | aviatesk (Shuhei Kadowaki) |
1102 | |
117. | shimbaco (Shimba, Koji) |
1098 | |
118. | ota-meshi (Yosuke Ota) |
1094 | |
119. | PINTO0309 (Katsuya Hyodo) |
1086 | |
120. | tatsuyafujisaki (Tatsuya Fujisaki) |
1076 | |
121. | neka-nat (Shirokuma (k tanaka)) |
1048 | |
122. | miyaichi (Yoshihiko Miyaichi) |
1045 | |
123. | MagicalTux (Mark Karpelès) |
1043 | |
124. | hatoo () |
1041 | |
125. | konn (Hiromi Ishii) |
1039 | |
126. | neuecc (Yoshifumi Kawai) |
1037 | |
127. | Avimitin (Jiongjia Lu) |
1023 | |
128. | fygar256 (Taisuke Maekawa) |
1012 | |
129. | lhl (Leonard) |
1010 | |
130. | zchee (Koichi Shiraishi) |
1008 | |
131. | Koras02 (kobiad_ros) |
997 | |
132. | kurone-kito (Kuroné Kito (黒音キト)) |
992 | |
133. | rui314 (Rui Ueyama) |
974 | |
134. | inokawa () |
971 | |
135. | piroor (YUKI "Piro" Hiroshi) |
970 | |
136. | p-x9 () |
953 | |
137. | mopemope (Yutaka Matsubara) |
953 | |
138. | sugyan (Yoshihiro Sugi) |
951 | |
139. | professorDeveloper (Azamov X) |
944 | |
140. | msakai (Masahiro Sakai) |
943 | |
141. | qnighy (Masaki Hara) |
941 | |
142. | shogo4405 (shogo4405) |
930 | |
143. | takahashim (Masayoshi Takahashi) |
930 | |
144. | noborus (Noboru Saito) |
916 | |
145. | int128 (Hidetake Iwata) |
906 | |
146. | asukaminato0721 (Asuka Minato) |
900 | |
147. | lepture (Hsiaoming Yang) |
885 | |
148. | andrewmd5 (Andrew Sampson) |
883 | |
149. | yusukebe (Yusuke Wada) |
881 | |
150. | koron (MURAOKA Taro) |
879 | |
151. | matanki-saito ((*`・∀・´*)) |
870 | |
152. | dai-shi (Daishi Kato) |
864 | |
153. | 1amageek (1amageek) |
852 | |
154. | privatenumber (Hiroki Osame) |
850 | |
155. | philwo (Philipp Wollermann) |
839 | |
156. | igrep (YAMAMOTO Yuji) |
837 | |
157. | mattn (mattn) |
836 | |
158. | komagata (Masaki Komagata) |
835 | |
159. | melpon (melpon) |
827 | |
160. | iAJue (阿珏) |
823 | |
161. | jmettraux (John Mettraux) |
817 | |
162. | baku89 (Baku 麦) |
817 | |
163. | martinheidegger (Martin Heidegger) |
815 | |
164. | skanehira (skanehira) |
807 | |
165. | hrsh7th (hrsh7th) |
806 | |
166. | wasabeef (Daichi Furiya) |
805 | |
167. | NicolasDorier (Nicolas Dorier) |
802 | |
168. | masarakki (masarakki) |
801 | |
169. | dvcrn (David) |
801 | |
170. | neet (Ryō Igarashi (五十嵐 涼)) |
798 | |
171. | yowatanabe (Yoshiyuki Watanabe) |
789 | |
172. | sorah (Sorah Fukumori) |
784 | |
173. | s1204IT (Syuugo) |
784 | |
174. | shirakaba (Jamie Birch) |
775 | |
175. | mio-dokuhaki (mio-dokuhaki) |
771 | |
176. | znz (Kazuhiro NISHIYAMA) |
771 | |
177. | kazuho (Kazuho Oku) |
753 | |
178. | sotayamashita (Sam Yamashita) |
749 | |
179. | uzulla (uzulla / Junichi Ishida) |
746 | |
180. | babarot (Masaki ISHIYAMA) |
745 | |
181. | muukii (Hiroshi Kimura) |
736 | |
182. | JohnTitor (Yuki Okushi) |
735 | |
183. | ykob (Yoichi Kobayashi) |
734 | |
184. | nuta (Seiya Nuta) |
734 | |
185. | tsurugi3333 (Tsurugi) |
733 | |
186. | momeemt (Mutsuha Asada) |
730 | |
187. | mayuki (Mayuki Sawatari) |
721 | |
188. | rinsuki (rinsuki) |
716 | |
189. | ninoseki (Manabu Niseki) |
714 | |
190. | conao3 (Naoya Yamashita) |
710 | |
191. | cxxxr (cxxxr) |
706 | |
192. | reindex-ot (Re*Index. (ot_inc)) |
705 | |
193. | nopnop2002 () |
702 | |
194. | saki4510t (saki) |
698 | |
195. | nakasyou (Shotaro Nakamura) |
697 | |
196. | Kamesuta (Kamesuta) |
695 | |
197. | domenic (Domenic Denicola) |
691 | |
198. | shakuzen (Tommy Ludwig) |
691 | |
199. | lovyan03 (lovyan03) |
675 | |
200. | fukamachi (Eitaro Fukamachi) |
672 | |
201. | Watson1978 (Shizuo Fujita) |
667 | |
202. | amatsuda (Akira Matsuda) |
664 | |
203. | akinomyoga (Koichi Murase) |
663 | |
204. | nagadomi () |
660 | |
205. | mattatz (Masatatsu Nakamura) |
660 | |
206. | c-bata (c-bata) |
659 | |
207. | dev-yakuza (DeKu) |
653 | |
208. | e-jigsaw (jigsaw) |
652 | |
209. | taichi-ishitani (Taichi Ishitani) |
652 | |
210. | bluele (Jun Kimura) |
641 | |
211. | uezo (uezo) |
641 | |
212. | seratch (Kazuhiro Sera) |
636 | |
213. | kmizu (Kota Mizushima) |
633 | |
214. | mosuka (Minoru OSUKA) |
627 | |
215. | pilcrowonpaper (pilcrow) |
621 | |
216. | toshimaru (Toshimaru) |
620 | |
217. | cordx56 (Yuki Okamoto) |
618 | |
218. | hadashiA (hadashiA) |
614 | |
219. | fumiyasac (Fumiya Sakai) |
611 | |
220. | bmf-san (Kenta Takeuchi) |
605 | |
221. | Cloudef (Jari Vetoniemi) |
603 | |
222. | craftzdog (Takuya Matsuyama) |
593 | |
223. | planetchili (chili) |
579 | |
224. | Reputeless (Ryo Suzuki) |
577 | |
225. | sksat (sksat) |
572 | |
226. | GOROman (GOROman) |
569 | |
227. | ryo8000 (Ryo Hasegawa) |
568 | |
228. | machan1119 (Machan) |
567 | |
229. | hoothin () |
564 | |
230. | Jxck (Jxck) |
564 | |
231. | mob-sakai (mob-sakai) |
564 | |
232. | onevcat (Wei Wang) |
560 | |
233. | termoshtt (Toshiki Teramura) |
549 | |
234. | youtalk (Yutaka Kondo) |
542 | |
235. | yuuki (Yuuki TSUBOUCHI) |
541 | |
236. | cho45 (Satoh, Hiroh) |
541 | |
237. | rmackay9 (Randy Mackay) |
539 | |
238. | hiroppy (Yuta Hiroto) |
537 | |
239. | luadebug (Saikari) |
537 | |
240. | the0cp (Theodore Cooper) |
535 | |
241. | pocke (Masataka Pocke Kuwabara) |
532 | |
242. | udzura (Kondo Uchio) |
531 | |
243. | machida (machida) |
530 | |
244. | giginet (Kohki Miki) |
530 | |
245. | EdamAme-x (EdamAmex) |
519 | |
246. | shaoanlu () |
518 | |
247. | yug1224 (Yuji Yamaguchi) |
517 | |
248. | ryohey (ryohey) |
511 | |
249. | aliceinwire (Arisu Tachibana) |
509 | |
250. | GitHub30 () |
508 | |
251. | k-okada (Kei Okada) |
506 | |
252. | mumoshu (Yusuke Kuoka) |
506 | |
253. | tanaikech (Kanshi TANAIKE) |
503 | |
254. | itchyny (itchyny) |
503 | |
255. | stomita (Shinichi Tomita) |
500 | |
256. | hoochanlon (123456) |
492 |
Rank | Organization | Members |
---|---|---|
1. | ruby | 9 |
2. | vim-jp | 6 |
3. | oss-gate | 5 |
4. | llvm | 4 |
5. | reviewdog | 4 |
6. | epicgames | 4 |
7. | cpprefjp | 4 |
8. | hiki | 4 |
9. | groonga | 4 |
10. | ruby-no-kai | 4 |