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 2025-12-20 03:28:19 +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 contributions for each user (public & private). There are 128498 total users in the region and you need at least 211 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_private/USERNAME)
For organizations, you need to use a slightly different markup:
[](https://org-badge.committers.top/japan_private/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) |
90301 | |
| 2. | baba-s (baba_s) |
38124 | |
| 3. | kishikawakatsumi (Kishikawa Katsumi) |
21513 | |
| 4. | shinh (Shinichiro Hamaji) |
15463 | |
| 5. | Songmu (Masayuki Matsuki) |
14859 | |
| 6. | winebarrel (Genki Sugawara) |
14833 | |
| 7. | yuiseki (yuiseki) |
14458 | |
| 8. | suzuki-shunsuke (Shunsuke Suzuki) |
14343 | |
| 9. | manman4 (manman4) |
14178 | |
| 10. | siketyan (Naoki Ikeguchi) |
13896 | |
| 11. | Coordinate-Cat (Ocat) |
11887 | |
| 12. | amachang (Hitoshi Amano) |
10412 | |
| 13. | dev-yakuza (DeKu) |
10357 | |
| 14. | guitarrapc (Ikiru Yoshizaki) |
10174 | |
| 15. | j5ik2o (Junichi Kato) |
9953 | |
| 16. | saltyshiomix (Shiono Yoshihide) |
9797 | |
| 17. | babarot (Masaki ISHIYAMA) |
9648 | |
| 18. | sile (Takeru Ohta) |
9580 | |
| 19. | coliff (Christian Oliff) |
9577 | |
| 20. | YumNumm (Ryotaro Onoue) |
8226 | |
| 21. | sue445 (Go Sueyoshi) |
8098 | |
| 22. | takahirom (Takahiro Menju) |
7945 | |
| 23. | unhappychoice (Yuji Ueki) |
7232 | |
| 24. | pmq20 (Minqi Pan) |
6927 | |
| 25. | seanchas116 (Ryohei Ikegami) |
6866 | |
| 26. | yanorei32 (Ray Yano | あねてあ) |
6767 | |
| 27. | syumai (syumai) |
6673 | |
| 28. | ashryanbeats (Ash Ryan Arnwine) |
6481 | |
| 29. | yshrsmz (Yasuhiro SHIMIZU) |
6454 | |
| 30. | azu (azu) |
6367 | |
| 31. | dvcrn (David) |
6367 | |
| 32. | taiki-e (Taiki Endo) |
6203 | |
| 33. | vvakame (Masahiro Wakame) |
6196 | |
| 34. | shogo82148 (ICHINOSE Shogo) |
6117 | |
| 35. | yasulab (Yohei Yasukawa) |
5952 | |
| 36. | xuwei-k (kenji yoshida) |
5931 | |
| 37. | sapphi-red (翠) |
5914 | |
| 38. | ryota-murakami (Ryota Murakami) |
5871 | |
| 39. | bokuweb (bokuweb) |
5779 | |
| 40. | peppy (Dean Herbert) |
5683 | |
| 41. | kou (Sutou Kouhei) |
5620 | |
| 42. | hhatto (Hideo Hattori) |
5551 | |
| 43. | lambdalisue (Λlisue) |
5500 | |
| 44. | ianlewis (Ian Lewis) |
5489 | |
| 45. | tkoyama010 (Tetsuo Koyama) |
5447 | |
| 46. | mizchi (Kotaro Chikuba) |
5440 | |
| 47. | hsbt (Hiroshi SHIBATA) |
5437 | |
| 48. | sanposhiho (Kensei Nakada) |
5406 | |
| 49. | harupy (Harutaka Kawamura) |
5405 | |
| 50. | mika-f (MOCHIZUKI Kanon) |
5388 | |
| 51. | houko (Evan Hu) |
5314 | |
| 52. | Him188 (Him188) |
5308 | |
| 53. | kenn (Kenn Ejima) |
5289 | |
| 54. | hajimehoshi (Hajime Hoshi) |
5237 | |
| 55. | mizzy (Gosuke Miyashita) |
5231 | |
| 56. | AkihiroSuda (Akihiro Suda) |
5218 | |
| 57. | r-plus (r-plus) |
5209 | |
| 58. | fumiya-kume (kuu(Fumiya Kume)) |
5186 | |
| 59. | kyubuns (kyubuns) |
5103 | |
| 60. | bobbens (Edgar Simo-Serra) |
5071 | |
| 61. | ursm (Keita Urashima) |
5065 | |
| 62. | miyako (Keisuke Miyako) |
4998 | |
| 63. | yamadashy (Kazuki Yamada) |
4987 | |
| 64. | ogaclejapan (ogaclejapan) |
4980 | |
| 65. | mattatz (Masatatsu Nakamura) |
4937 | |
| 66. | hakuturu583 (Masaya Kataoka) |
4917 | |
| 67. | Naturalclar (Jesse Katsumata) |
4810 | |
| 68. | hakatashi (Koki Takahashi) |
4808 | |
| 69. | TakuSemba (TakuSemba) |
4722 | |
| 70. | koriym (Akihito Koriyama) |
4721 | |
| 71. | sksat (sksat) |
4662 | |
| 72. | yuki-kimoto (Yuki Kimoto) |
4622 | |
| 73. | anatawa12 (anatawa12) |
4598 | |
| 74. | catnose99 (catnose) |
4549 | |
| 75. | nghialv (nghialv) |
4503 | |
| 76. | wadackel (tsuyoshi wada) |
4487 | |
| 77. | Hiroshiba (Hiroshiba) |
4446 | |
| 78. | k1LoW (Ken’ichiro Oyama) |
4439 | |
| 79. | champierre (Junya Ishihara) |
4360 | |
| 80. | Saqoosha (Saqoosha) |
4275 | |
| 81. | yuwata (Yu Watanabe) |
4227 | |
| 82. | fuyu77 (Kosuke Adachi) |
4180 | |
| 83. | himkt (himkt) |
4131 | |
| 84. | fukayatsu (Atsuo Fukaya) |
4130 | |
| 85. | inokawa () |
4112 | |
| 86. | hi-ogawa (Hiroshi Ogawa) |
4105 | |
| 87. | superbrothers (Kazuki Suda) |
4073 | |
| 88. | terasakisatoshi (Satoshi Terasaki) |
4057 | |
| 89. | peaceiris (Shohei Ueda) |
4051 | |
| 90. | whitphx (Yuichiro Tachibana (Tsuchiya)) |
4032 | |
| 91. | LISA-KOREA (Lisa ) |
3943 | |
| 92. | tekezo (Takayama Fumihiko) |
3937 | |
| 93. | dennybritz (Denny Britz) |
3872 | |
| 94. | haya14busa (haya14busa) |
3807 | |
| 95. | morizotter (Morita Naoki) |
3805 | |
| 96. | nov (Nov Matake) |
3805 | |
| 97. | zchee (Koichi Shiraishi) |
3786 | |
| 98. | Saul-Mirone (Mirone) |
3784 | |
| 99. | 1amageek (1amageek) |
3775 | |
| 100. | RikuSato0 (blockify) |
3733 | |
| 101. | kentaro (Kentaro Kuribayashi) |
3713 | |
| 102. | toastkidjp (Toast kid) |
3689 | |
| 103. | magurotuna (Yusuke Tanaka) |
3674 | |
| 104. | p1ass (Naoki Kishi) |
3670 | |
| 105. | IloveNooodles (Muhammad Garebaldhie Er Rahman) |
3614 | |
| 106. | XiaomingX (Y11) |
3594 | |
| 107. | p-chan (P-Chan) |
3589 | |
| 108. | glassesfactory (YAMAGUCHI EIKICHI) |
3566 | |
| 109. | k0i (k0i) |
3508 | |
| 110. | eltociear (Ikko Eltociear Ashimine) |
3503 | |
| 111. | hrsh7th (hrsh7th) |
3487 | |
| 112. | ryohey (ryohey) |
3476 | |
| 113. | Code-Hex (Kei Kamikawa) |
3433 | |
| 114. | rjyo (Rakuraku Jyo) |
3429 | |
| 115. | tokuhirom (Tokuhiro Matsuno) |
3422 | |
| 116. | shirakaba (Jamie Birch) |
3418 | |
| 117. | fa0311 (ふぁ) |
3374 | |
| 118. | uzulla (uzulla / Junichi Ishida) |
3365 | |
| 119. | moznion (moznion) |
3343 | |
| 120. | hotchpotch (Yuichi Tateno (secon)) |
3342 | |
| 121. | deatiger (deatiger) |
3315 | |
| 122. | edom18 (edo) |
3291 | |
| 123. | smorimoto (Sora Morimoto) |
3288 | |
| 124. | yowatanabe (Yoshiyuki Watanabe) |
3288 | |
| 125. | sorairolake (Shun Sakai) |
3267 | |
| 126. | cxxxr (cxxxr) |
3242 | |
| 127. | kitak (Keisuke KITA) |
3226 | |
| 128. | shu223 (Shuichi Tsutsumi) |
3223 | |
| 129. | nobu (Nobuyoshi Nakada) |
3214 | |
| 130. | motemen (Hironao OTSUBO) |
3183 | |
| 131. | ichtrojan (Michael Okoh) |
3177 | |
| 132. | seratch (Kazuhiro Sera) |
3155 | |
| 133. | yhatt (Yuki Hattori) |
3154 | |
| 134. | mcgoon (van) |
3131 | |
| 135. | privatenumber (Hiroki Osame) |
3122 | |
| 136. | making (Toshiaki Maki) |
3115 | |
| 137. | lukas-reineke (Lukas Reineke) |
3114 | |
| 138. | AAkira (Akira Aratani) |
3087 | |
| 139. | summerwind (Moto Ishizawa) |
3085 | |
| 140. | muukii (Hiroshi Kimura) |
3023 | |
| 141. | PINTO0309 (Katsuya Hyodo) |
3006 | |
| 142. | kboy-silvergym (Kei Fujikawa) |
2999 | |
| 143. | yoshiko-pg (yoshiko) |
2997 | |
| 144. | sotayamashita (Sam Yamashita) |
2985 | |
| 145. | cpojer (Christoph Nakazawa) |
2969 | |
| 146. | norbusan (Norbert Preining) |
2952 | |
| 147. | sevenc-nanashi (Nanashi.) |
2926 | |
| 148. | Jannchie (Jianqi Pan) |
2922 | |
| 149. | tokorom (tokorom) |
2919 | |
| 150. | kazupon (kazuya kawaguchi) |
2915 | |
| 151. | wasabeef (Daichi Furiya) |
2907 | |
| 152. | sgr-ksmt (Suguru Kishimoto) |
2886 | |
| 153. | koxudaxi (Koudai Aono) |
2852 | |
| 154. | ubugeeei (ubugeeei) |
2846 | |
| 155. | moriyoshi (Moriyoshi Koizumi) |
2819 | |
| 156. | onevcat (Wei Wang) |
2786 | |
| 157. | coord-e (Hiromi Ogawa) |
2779 | |
| 158. | tatsuhiro-t (Tatsuhiro Tsujikawa) |
2757 | |
| 159. | hiroshisekiya644 (Hiroshi Sekiya) |
2745 | |
| 160. | saki4510t (saki) |
2700 | |
| 161. | wkentaro (Kentaro Wada) |
2681 | |
| 162. | yutkat (Yuta Katayama) |
2644 | |
| 163. | sachaos (Takumasa Sakao) |
2616 | |
| 164. | hoothin () |
2608 | |
| 165. | Haruma-K (Haruki Yano) |
2599 | |
| 166. | nateberkopec (Nate Berkopec) |
2590 | |
| 167. | kadamwhite (K Adam White) |
2584 | |
| 168. | kevinzhow (Kevin) |
2574 | |
| 169. | k-takeuchi220 (Katsushi Takeuchi) |
2570 | |
| 170. | anchan828 (Keigo Ando) |
2569 | |
| 171. | aviatesk (Shuhei Kadowaki) |
2560 | |
| 172. | JohnTitor (Yuki Okushi) |
2557 | |
| 173. | at-wat (Atsushi Watanabe) |
2555 | |
| 174. | fosskers (Colin Woodbury) |
2552 | |
| 175. | hideakitai (Hideaki Tai) |
2545 | |
| 176. | sobri909 (Matt Greenfield) |
2528 | |
| 177. | halogenandtoast (Matthew Mongeau) |
2524 | |
| 178. | simurai (simurai) |
2517 | |
| 179. | fujitatomoya (Tomoya Fujita) |
2468 | |
| 180. | idiotWu (Daofeng Wu) |
2451 | |
| 181. | yyuu (YAMASHITA, Yuu) |
2436 | |
| 182. | msakai (Masahiro Sakai) |
2429 | |
| 183. | tigercosmos (Liu, An-Chi) |
2426 | |
| 184. | uribo (Shinya Uryu) |
2399 | |
| 185. | neka-nat (k-tanaka) |
2396 | |
| 186. | h6ah4i (Haruki Hasegawa) |
2348 | |
| 187. | acgotaku (雪月秋水) |
2346 | |
| 188. | tarunon (tarunon) |
2340 | |
| 189. | marty-suzuki (Taiki Suzuki) |
2336 | |
| 190. | lhl (Leonard) |
2315 | |
| 191. | fujiwara (FUJIWARA Shunichiro) |
2313 | |
| 192. | bmf-san (Kenta Takeuchi) |
2303 | |
| 193. | T-Kuhn (Tobias Kuhn) |
2302 | |
| 194. | rinsuki (rinsuki) |
2298 | |
| 195. | smoogipoo (Dan Balasescu) |
2289 | |
| 196. | gkjohnson (Garrett Johnson) |
2285 | |
| 197. | mzyy94 (Yuki MIZUNO) |
2282 | |
| 198. | mesqueeb (Luca Ban) |
2281 | |
| 199. | lacolaco (Suguru Inatomi) |
2260 | |
| 200. | shuiRong (shuirong) |
2257 | |
| 201. | sugyan (Yoshihiro Sugi) |
2250 | |
| 202. | koic (Koichi ITO) |
2227 | |
| 203. | tmori (Takashi Mori) |
2226 | |
| 204. | lepture (Hsiaoming Yang) |
2226 | |
| 205. | c-bata (c-bata) |
2213 | |
| 206. | hanachin (Seiei Miyagi) |
2184 | |
| 207. | szkkng (Kengo) |
2172 | |
| 208. | udzura (Kondo Uchio) |
2166 | |
| 209. | baku89 (Baku 麦) |
2160 | |
| 210. | watilde (Daijiro Wachi) |
2145 | |
| 211. | hayatoito (Hayato Ito) |
2138 | |
| 212. | shyouhei (卜部昌平) |
2129 | |
| 213. | masarakki (masarakki) |
2127 | |
| 214. | mob-sakai (mob-sakai) |
2118 | |
| 215. | davetang (Dave Tang) |
2113 | |
| 216. | hitode909 (hitode909) |
2106 | |
| 217. | mrtolkien (Tolki) |
2103 | |
| 218. | thagikura (Takeshi Hagikura) |
2097 | |
| 219. | miurahr (Hiroshi Miura) |
2095 | |
| 220. | dalance (Naoya Hatta) |
2091 | |
| 221. | hirak (Hiraku NAKANO) |
2073 | |
| 222. | yusukebe (Yusuke Wada) |
2065 | |
| 223. | mpyw (mpyw) |
2064 | |
| 224. | mayuki (Mayuki Sawatari) |
2049 | |
| 225. | Kei18 (Keisuke Okumura) |
2041 | |
| 226. | syuilo (syuilo) |
2037 | |
| 227. | sorah (Sorah Fukumori) |
2032 | |
| 228. | keijiro (Keijiro Takahashi) |
2026 | |
| 229. | sotarok (Sotaro Karasawa) |
2025 | |
| 230. | atztogo (Atsushi Togo) |
2022 | |
| 231. | Reputeless (Ryo Suzuki) |
2005 | |
| 232. | heestand-xyz (Anton Heestand) |
1990 | |
| 233. | dai-shi (Daishi Kato) |
1989 | |
| 234. | fukamachi (Eitaro Fukamachi) |
1975 | |
| 235. | ktr0731 (ktr) |
1973 | |
| 236. | ucan-lab (ucan-lab) |
1968 | |
| 237. | mopemope (Yutaka Matsubara) |
1961 | |
| 238. | konn (Hiromi Ishii) |
1954 | |
| 239. | ksoichiro (Soichiro Kashima) |
1952 | |
| 240. | otiai10 (Hiromu OCHIAI) |
1948 | |
| 241. | amatsuda (Akira Matsuda) |
1945 | |
| 242. | mashharuki (Haruki Kondo) |
1936 | |
| 243. | SakiTakamachi (Saki Takamachi) |
1933 | |
| 244. | eiel (HIMURA Tomohiko) |
1933 | |
| 245. | mrdulin (official_dulin) |
1928 | |
| 246. | yug1224 (Yuji Yamaguchi) |
1917 | |
| 247. | hiroppy (Yuta Hiroto) |
1913 | |
| 248. | asukaminato0721 (Asuka Minato) |
1910 | |
| 249. | r7kamura (Ryo Nakamura) |
1894 | |
| 250. | hoochanlon (123456) |
1893 | |
| 251. | int128 (Hidetake Iwata) |
1874 | |
| 252. | youtalk (Yutaka Kondo) |
1858 | |
| 253. | kt3k (Yoshiya Hinosawa) |
1853 | |
| 254. | minaminao (minaminao) |
1831 | |
| 255. | ota-meshi (Yosuke Ota) |
1827 | |
| 256. | predominant (Graham Weldon) |
1827 |
| Rank | Organization | Members |
|---|---|---|
| 1. | potatotips | 7 |
| 2. | ruby | 6 |
| 3. | asakusarb | 5 |
| 4. | fluent | 5 |
| 5. | epicgames | 5 |
| 6. | oss-gate | 5 |
| 7. | pfnet | 5 |
| 8. | ruby-no-kai | 4 |
| 9. | nodejsjp | 4 |
| 10. | jsconfjp | 3 |