commits.top
A list of the most active GitHub users
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 2025-10-20 01:51:16.351069928 +0000 UTC m=+694.640628970.
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 125560 total users in the region and you need at least 148 followers to be on this list.
| Rank | User | Contribs | Picture |
|---|---|---|---|
| 1. | bannzai (bannzai) |
35339 |  |
| 2. | suzuki-shunsuke (Shunsuke Suzuki) |
9520 |  |
| 3. | manman4 (manman4) |
7929 |  |
| 4. | yuiseki (yuiseki) |
7581 |  |
| 5. | guitarrapc (Ikiru Yoshizaki) |
6799 |  |
| 6. | azu (azu) |
6429 |  |
| 7. | taiki-e (Taiki Endo) |
6337 |  |
| 8. | sile (Takeru Ohta) |
6164 |  |
| 9. | xuwei-k (kenji yoshida) |
5668 |  |
| 10. | kou (Sutou Kouhei) |
5544 |  |
| 11. | yuki-kimoto (Yuki Kimoto) |
5433 |  |
| 12. | yanorei32 (Ray Yano | あねてあ) |
5393 |  |
| 13. | bobbens (Edgar Simo-Serra) |
5267 |  |
| 14. | peppy (Dean Herbert) |
5185 |  |
| 15. | AkihiroSuda (Akihiro Suda) |
5136 |  |
| 16. | sapphi-red (翠) |
5057 |  |
| 17. | harupy (Harutaka Kawamura) |
5038 |  |
| 18. | ianlewis (Ian Lewis) |
4701 |  |
| 19. | j5ik2o (Junichi Kato) |
4689 |  |
| 20. | unhappychoice (Yuji Ueki) |
4650 |  |
| 21. | sue445 (Go Sueyoshi) |
4412 |  |
| 22. | shogo82148 (ICHINOSE Shogo) |
4254 |  |
| 23. | yasulab (Yohei Yasukawa) |
4233 |  |
| 24. | koriym (Akihito Koriyama) |
4184 |  |
| 25. | hakatashi (Koki Takahashi) |
4143 |  |
| 26. | yuwata (Yu Watanabe) |
4112 |  |
| 27. | hsbt (Hiroshi SHIBATA) |
4046 |  |
| 28. | katahiromz (Katayama Hirofumi MZ) |
4018 |  |
| 29. | hi-ogawa (Hiroshi Ogawa) |
4003 |  |
| 30. | miyako (Keisuke Miyako) |
3958 |  |
| 31. | tkoyama010 (Tetsuo Koyama) |
3915 |  |
| 32. | ryota-murakami (Ryota Murakami) |
3873 |  |
| 33. | k1LoW (Ken’ichiro Oyama) |
3747 |  |
| 34. | eltociear (Ikko Eltociear Ashimine) |
3722 |  |
| 35. | haya14busa (haya14busa) |
3721 |  |
| 36. | toastkidjp (Toast kid) |
3652 |  |
| 37. | mcgoon (van) |
3560 |  |
| 38. | h3poteto (AkiraFukushima) |
3487 |  |
| 39. | whitphx (Yuichiro Tachibana (Tsuchiya)) |
3432 |  |
| 40. | tokuhirom (Tokuhiro Matsuno) |
3345 |  |
| 41. | anatawa12 (anatawa12) |
3108 |  |
| 42. | t-hamano (Aki Hamano) |
3093 |  |
| 43. | sorairolake (Shun Sakai) |
3084 |  |
| 44. | tekezo (Takayama Fumihiko) |
3078 |  |
| 45. | tk0miya (Takeshi KOMIYA) |
3021 |  |
| 46. | kentaro (Kentaro Kuribayashi) |
3011 |  |
| 47. | ncaq () |
3005 |  |
| 48. | YumNumm (Ryotaro Onoue) |
2939 |  |
| 49. | terasakisatoshi (Satoshi Terasaki) |
2933 |  |
| 50. | winebarrel (Genki Sugawara) |
2921 |  |
| 51. | takahirom (Takahiro Menju) |
2774 |  |
| 52. | ursm (Keita Urashima) |
2773 |  |
| 53. | Hiroshiba (Hiroshiba) |
2752 |  |
| 54. | hajimehoshi (Hajime Hoshi) |
2719 |  |
| 55. | making (Toshiaki Maki) |
2618 |  |
| 56. | tmori (Takashi Mori) |
2594 |  |
| 57. | koxudaxi (Koudai Aono) |
2543 |  |
| 58. | sevenc-nanashi (Nanashi.) |
2499 |  |
| 59. | Him188 (Him188) |
2468 |  |
| 60. | yutkat (Yuta Katayama) |
2466 |  |
| 61. | yamadashy (Kazuki Yamada) |
2410 |  |
| 62. | tatsuhiro-t (Tatsuhiro Tsujikawa) |
2394 |  |
| 63. | Saul-Mirone (Mirone) |
2385 |  |
| 64. | tenzen-y (Yuki Iwai) |
2338 |  |
| 65. | coji (Coji Mizoguchi) |
2330 |  |
| 66. | fujitatomoya (Tomoya Fujita) |
2311 |  |
| 67. | coliff (Christian Oliff) |
2307 |  |
| 68. | koji (koji) |
2249 |  |
| 69. | Emon2358 (kjgd) |
2243 |  |
| 70. | eitsupi () |
2236 |  |
| 71. | norbusan (Norbert Preining) |
2184 |  |
| 72. | m-mizutani (Masayoshi Mizutani) |
2169 |  |
| 73. | siketyan (Naoki Ikeguchi) |
2158 |  |
| 74. | fujiwara (FUJIWARA Shunichiro) |
2151 |  |
| 75. | atztogo (Atsushi Togo) |
2144 |  |
| 76. | koic (Koichi ITO) |
2132 |  |
| 77. | mizchi (Kotaro Chikuba) |
2123 |  |
| 78. | kt3k (Yoshiya Hinosawa) |
2098 |  |
| 79. | hakuturu583 (Masaya Kataoka) |
2095 |  |
| 80. | yusukebe (Yusuke Wada) |
2080 |  |
| 81. | kazupon (kazuya kawaguchi) |
2045 |  |
| 82. | fumiya-kume (kuu(Fumiya Kume)) |
2041 |  |
| 83. | smoogipoo (Dan Balasescu) |
2039 |  |
| 84. | nobu (Nobuyoshi Nakada) |
2026 |  |
| 85. | kishikawakatsumi (Kishikawa Katsumi) |
2021 |  |
| 86. | ota-meshi (Yosuke Ota) |
1967 |  |
| 87. | int128 (Hidetake Iwata) |
1956 |  |
| 88. | yshrsmz (Yasuhiro SHIMIZU) |
1917 |  |
| 89. | Comamoca (Comamoca) |
1908 |  |
| 90. | dalance (Naoya Hatta) |
1899 |  |
| 91. | dai-shi (Daishi Kato) |
1896 |  |
| 92. | taisukef (Taisuke Fukuno) |
1853 |  |
| 93. | asukaminato0721 (Asuka Minato) |
1847 |  |
| 94. | aviatesk (Shuhei Kadowaki) |
1829 |  |
| 95. | zcbenz (Cheng) |
1826 |  |
| 96. | miurahr (Hiroshi Miura) |
1804 |  |
| 97. | halogenandtoast (Matthew Mongeau) |
1797 |  |
| 98. | gkjohnson (Garrett Johnson) |
1786 |  |
| 99. | aiya000 (aiya000) |
1780 |  |
| 100. | keijiro (Keijiro Takahashi) |
1771 |  |
| 101. | Jannchie (Jianqi Pan) |
1758 |  |
| 102. | ubugeeei (ubugeeei) |
1741 |  |
| 103. | linyows (Tomohisa Oda) |
1724 |  |
| 104. | smorimoto (Sora Morimoto) |
1724 |  |
| 105. | Shougo (Shougo) |
1719 |  |
| 106. | nobuyuki83 (Nobuyuki Umetani) |
1715 |  |
| 107. | komagata (Masaki Komagata) |
1708 |  |
| 108. | kateinoigakukun (Yuta Saito) |
1704 |  |
| 109. | kubosho (KUBOTA Shōta) |
1687 |  |
| 110. | rigaya (rigaya) |
1665 |  |
| 111. | XiaomingX (Y11) |
1593 |  |
| 112. | mashharuki (Haruki Kondo) |
1591 |  |
| 113. | champierre (Junya Ishihara) |
1577 |  |
| 114. | yutannihilation (Hiroaki Yutani) |
1547 |  |
| 115. | soutaro (Soutaro Matsumoto) |
1546 |  |
| 116. | DiamondGotCat (Nercone) |
1543 |  |
| 117. | domenic (Domenic Denicola) |
1521 |  |
| 118. | kazu-yamamoto (Kazu Yamamoto) |
1514 |  |
| 119. | noborus (Noboru Saito) |
1504 |  |
| 120. | SunsetMkt (Sunset Mikoto) |
1503 |  |
| 121. | nyarla (OKAMURA Naoki aka nyarla / kalaclista) |
1498 |  |
| 122. | tadashi-aikawa (Tadashi Aikawa) |
1494 |  |
| 123. | youtalk (Yutaka Kondo) |
1493 |  |
| 124. | mayocream (Mayo Takanashi) |
1488 |  |
| 125. | sozysozbot (sozysozbot / hsjoihs) |
1487 |  |
| 126. | lambdalisue (Λlisue) |
1484 |  |
| 127. | fa0311 (ふぁ) |
1454 |  |
| 128. | 1024jp (1024jp) |
1449 |  |
| 129. | kitao (Takashi Kitao) |
1444 |  |
| 130. | shimbaco (Shimba, Koji) |
1443 |  |
| 131. | cpojer (Christoph Nakazawa) |
1420 |  |
| 132. | Watson1978 (Shizuo Fujita) |
1400 |  |
| 133. | seratch (Kazuhiro Sera) |
1384 |  |
| 134. | Songmu (Masayuki Matsuki) |
1379 |  |
| 135. | Koras02 (kobiad_ros) |
1369 |  |
| 136. | matz (Yukihiro "Matz" Matsumoto) |
1368 |  |
| 137. | Avimitin (Jiongjia Lu) |
1364 |  |
| 138. | kmaehashi (Kenichi Maehashi) |
1359 |  |
| 139. | fosskers (Colin Woodbury) |
1349 |  |
| 140. | rhysd (Linda_pp) |
1333 |  |
| 141. | nuskey8 (Yusuke Nakada) |
1328 |  |
| 142. | sugyan (Yoshihiro Sugi) |
1311 |  |
| 143. | jsakamoto () |
1303 |  |
| 144. | usualoma (Taku Amano) |
1303 |  |
| 145. | kanru (Kan-Ru Chen) |
1301 |  |
| 146. | atsushieno (Atsushi Eno) |
1295 |  |
| 147. | eggplants (haruna) |
1287 |  |
| 148. | khanhtc1202 (Khanh Tran) |
1257 |  |
| 149. | taichi-ishitani (Taichi Ishitani) |
1257 |  |
| 150. | PINTO0309 (Katsuya Hyodo) |
1256 |  |
| 151. | rmackay9 (Randy Mackay) |
1253 |  |
| 152. | inokawa () |
1247 |  |
| 153. | hatoo () |
1247 |  |
| 154. | msakai (Masahiro Sakai) |
1241 |  |
| 155. | marttp (Thanaphoom Babparn) |
1238 |  |
| 156. | kbinani (kbinani) |
1231 |  |
| 157. | HiroIshida (Hirokazu Ishida) |
1228 |  |
| 158. | ktoso (Konrad `ktoso` Malawski) |
1218 |  |
| 159. | syohex (Shohei YOSHIDA) |
1201 |  |
| 160. | p-x9 () |
1178 |  |
| 161. | zchee (Koichi Shiraishi) |
1169 |  |
| 162. | neka-nat (k-tanaka) |
1166 |  |
| 163. | yowatanabe (Yoshiyuki Watanabe) |
1163 |  |
| 164. | davetang (Dave Tang) |
1142 |  |
| 165. | kaityo256 (Hiroshi Watanabe) |
1129 |  |
| 166. | luadebug (Saikari) |
1122 |  |
| 167. | ninoseki (Manabu Niseki) |
1120 |  |
| 168. | akiomik (Akiomi KAMAKURA) |
1119 |  |
| 169. | takahashim (Masayoshi Takahashi) |
1118 |  |
| 170. | momeemt (Mutsuha Asada) |
1114 |  |
| 171. | neuecc (Yoshifumi Kawai) |
1112 |  |
| 172. | yottahmd (YotaHamada) |
1109 |  |
| 173. | piroor (YUKI "Piro" Hiroshi) |
1103 |  |
| 174. | qnighy (Masaki Hara) |
1100 |  |
| 175. | toshimaru (Toshimaru) |
1087 |  |
| 176. | ykzts (Yamagishi Kazutoshi) |
1085 |  |
| 177. | lhl (Leonard) |
1081 |  |
| 178. | nwiizo (nwiizo) |
1080 |  |
| 179. | kurone-kito (Kuroné Kito (黒音キト)) |
1077 |  |
| 180. | MagicalTux (Mark Karpelès) |
1074 |  |
| 181. | JohnTitor (Yuki Okushi) |
1074 |  |
| 182. | hfu (Hidenori) |
1070 |  |
| 183. | akinomyoga (Koichi Murase) |
1069 |  |
| 184. | tatsuyafujisaki (Tatsuya Fujisaki) |
1068 |  |
| 185. | muukii (Hiroshi Kimura) |
1059 |  |
| 186. | konn (Hiromi Ishii) |
1051 |  |
| 187. | miyaichi (Yoshihiko Miyaichi) |
1051 |  |
| 188. | reindex-ot (Re*Index. (ot_inc)) |
1047 |  |
| 189. | shogo4405 (shogo4405) |
1046 |  |
| 190. | NicolasDorier (Nicolas Dorier) |
1044 |  |
| 191. | termoshtt (Toshiki Teramura) |
1041 |  |
| 192. | deepak1556 (Robo) |
1034 |  |
| 193. | c-bata (c-bata) |
1029 |  |
| 194. | myuon (myuon) |
1023 |  |
| 195. | shakuzen (Tommy Ludwig) |
1016 |  |
| 196. | uonr (uonr) |
1014 |  |
| 197. | koron (MURAOKA Taro) |
1007 |  |
| 198. | mopemope (Yutaka Matsubara) |
1003 |  |
| 199. | mattn (mattn) |
1000 |  |
| 200. | privatenumber (Hiroki Osame) |
991 |  |
| 201. | sideshowbarker () |
989 |  |
| 202. | mosuka (Minoru OSUKA) |
983 |  |
| 203. | leaysgur (Yuji Sugiura) |
981 |  |
| 204. | fygar256 (Taisuke Maekawa) |
981 |  |
| 205. | 1amageek (1amageek) |
979 |  |
| 206. | andrewmd5 (Andrew Sampson) |
966 |  |
| 207. | anuraaga (Anuraag (Rag) Agrawal) |
966 |  |
| 208. | skanehira (skanehira) |
965 |  |
| 209. | rui314 (Rui Ueyama) |
961 |  |
| 210. | bmf-san (Kenta Takeuchi) |
960 |  |
| 211. | sotayamashita (Sam Yamashita) |
958 |  |
| 212. | sorah (Sorah Fukumori) |
951 |  |
| 213. | lepture (Hsiaoming Yang) |
945 |  |
| 214. | professorDeveloper (Azamov X) |
944 |  |
| 215. | kazuho (Kazuho Oku) |
943 |  |
| 216. | uezo (uezo) |
943 |  |
| 217. | sksat (sksat) |
943 |  |
| 218. | melpon (melpon) |
922 |  |
| 219. | kb10uy (KOBAYASHI Yū) |
920 |  |
| 220. | LumaKernel (Luma) |
907 |  |
| 221. | s1204IT (Syuugo) |
905 |  |
| 222. | martinheidegger (Martin Heidegger) |
902 |  |
| 223. | shirakaba (Jamie Birch) |
899 |  |
| 224. | dvcrn (David) |
895 |  |
| 225. | mayuki (Mayuki Sawatari) |
891 |  |
| 226. | GOROman (GOROman) |
888 |  |
| 227. | neet (Ryō Igarashi (五十嵐 涼)) |
888 |  |
| 228. | uzulla (uzulla / Junichi Ishida) |
887 |  |
| 229. | mio-dokuhaki (mio-dokuhaki) |
883 |  |
| 230. | shugo (Shugo Maeda) |
881 |  |
| 231. | takayukister (Takayuki Miyoshi) |
874 |  |
| 232. | wasabeef (Daichi Furiya) |
870 |  |
| 233. | matanki-saito ((*`・∀・´*)) |
867 |  |
| 234. | nakajima97 (Nakajima) |
867 |  |
| 235. | iAJue (阿珏) |
866 |  |
| 236. | masarakki (masarakki) |
865 |  |
| 237. | hrsh7th (hrsh7th) |
864 |  |
| 238. | znz (Kazuhiro NISHIYAMA) |
862 |  |
| 239. | bluele (Jun Kimura) |
859 |  |
| 240. | igrep (YAMAMOTO Yuji) |
853 |  |
| 241. | philwo (Philipp Wollermann) |
848 |  |
| 242. | sosukesuzuki (SUZUKI Sosuke) |
846 |  |
| 243. | nicolas-raoul (Nicolas Raoul) |
843 |  |
| 244. | at-wat (Atsushi Watanabe) |
837 |  |
| 245. | hoochanlon (123456) |
830 |  |
| 246. | baku89 (Baku 麦) |
825 |  |
| 247. | lan496 (Kohei Shinohara) |
824 |  |
| 248. | nakasyou (Shotaro Nakamura) |
824 |  |
| 249. | babarot (Masaki ISHIYAMA) |
815 |  |
| 250. | mumoshu (Yusuke Kuoka) |
815 |  |
| 251. | jmettraux (John Mettraux) |
810 |  |
| 252. | cordx56 (Yuki Okamoto) |
803 |  |
| 253. | amatsuda (Akira Matsuda) |
801 |  |
| 254. | cosmo0920 (Hiroshi Hatake) |
798 |  |
| 255. | conao3 (Naoya Yamashita) |
794 |  |
| 256. | Ladicle (Aya Igarashi) |
792 |  |
Organizations
| Rank | Organization | Members |
|---|---|---|
| 1. | ruby | 9 |
| 2. | vim-jp | 6 |
| 3. | pfnet | 5 |
| 4. | groonga | 4 |
| 5. | ranguba | 4 |
| 6. | hiki | 4 |
| 7. | llvm | 4 |
| 8. | reviewdog | 4 |
| 9. | ruby-no-kai | 4 |
| 10. | web-platform-tests | 4 |