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 2026-01-14 09:21:40 +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 129409 total users in the region and you need at least 212 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) |
93298 | |
| 2. | baba-s (baba_s) |
38809 | |
| 3. | kishikawakatsumi (Kishikawa Katsumi) |
26198 | |
| 4. | yuiseki (yuiseki) |
15805 | |
| 5. | winebarrel (Genki Sugawara) |
15447 | |
| 6. | shinh (Shinichiro Hamaji) |
15381 | |
| 7. | Songmu (Masayuki Matsuki) |
14473 | |
| 8. | manman4 (manman4) |
14376 | |
| 9. | siketyan (Naoki Ikeguchi) |
13750 | |
| 10. | suzuki-shunsuke (Shunsuke Suzuki) |
13608 | |
| 11. | amachang (Hitoshi Amano) |
12660 | |
| 12. | Coordinate-Cat (Ocat) |
12311 | |
| 13. | dev-yakuza (DeKu) |
11500 | |
| 14. | j5ik2o (Junichi Kato) |
10985 | |
| 15. | guitarrapc (Ikiru Yoshizaki) |
10346 | |
| 16. | saltyshiomix (Shiono Yoshihide) |
10013 | |
| 17. | sile (Takeru Ohta) |
9917 | |
| 18. | babarot (Masaki ISHIYAMA) |
9712 | |
| 19. | coliff (Christian Oliff) |
9567 | |
| 20. | sue445 (Go Sueyoshi) |
8989 | |
| 21. | YumNumm (Ryotaro Onoue) |
8337 | |
| 22. | takahirom (Takahiro Menju) |
7745 | |
| 23. | unhappychoice (Yuji Ueki) |
7317 | |
| 24. | ashryanbeats (Ash Ryan Arnwine) |
6979 | |
| 25. | yanorei32 (Ray Yano | あねてあ) |
6868 | |
| 26. | mizchi (Kotaro Chikuba) |
6855 | |
| 27. | dvcrn (David) |
6844 | |
| 28. | seanchas116 (Ryohei Ikegami) |
6814 | |
| 29. | ryota-murakami (Ryota Murakami) |
6690 | |
| 30. | terasakisatoshi (Satoshi Terasaki) |
6634 | |
| 31. | yshrsmz (Yasuhiro SHIMIZU) |
6545 | |
| 32. | vvakame (Masahiro Wakame) |
6527 | |
| 33. | azu (azu) |
6338 | |
| 34. | taiki-e (Taiki Endo) |
6319 | |
| 35. | sapphi-red (翠) |
6313 | |
| 36. | syumai (syumai) |
6303 | |
| 37. | lambdalisue (Λlisue) |
6273 | |
| 38. | shogo82148 (ICHINOSE Shogo) |
6144 | |
| 39. | fumiya-kume (kuu(Fumiya Kume)) |
6089 | |
| 40. | yasulab (Yohei Yasukawa) |
6068 | |
| 41. | xuwei-k (kenji yoshida) |
6014 | |
| 42. | bokuweb (bokuweb) |
5977 | |
| 43. | ianlewis (Ian Lewis) |
5963 | |
| 44. | pmq20 (Minqi Pan) |
5875 | |
| 45. | hhatto (Hideo Hattori) |
5825 | |
| 46. | kenn (Kenn Ejima) |
5579 | |
| 47. | harupy (Harutaka Kawamura) |
5550 | |
| 48. | hsbt (Hiroshi SHIBATA) |
5491 | |
| 49. | peppy (Dean Herbert) |
5460 | |
| 50. | kou (Sutou Kouhei) |
5369 | |
| 51. | miyako (Keisuke Miyako) |
5352 | |
| 52. | mika-f (MOCHIZUKI Kanon) |
5349 | |
| 53. | tkoyama010 (Tetsuo Koyama) |
5328 | |
| 54. | kyubuns (kyubuns) |
5274 | |
| 55. | hajimehoshi (Hajime Hoshi) |
5268 | |
| 56. | houko (Evan Hu) |
5254 | |
| 57. | koriym (Akihito Koriyama) |
5195 | |
| 58. | mizzy (Gosuke Miyashita) |
5188 | |
| 59. | r-plus (r-plus) |
5141 | |
| 60. | yamadashy (Kazuki Yamada) |
5113 | |
| 61. | AkihiroSuda (Akihiro Suda) |
5100 | |
| 62. | hakuturu583 (Masaya Kataoka) |
5064 | |
| 63. | sanposhiho (Kensei Nakada) |
5053 | |
| 64. | Him188 (Him188) |
5042 | |
| 65. | sksat (sksat) |
4900 | |
| 66. | hakatashi (Koki Takahashi) |
4868 | |
| 67. | ogaclejapan (ogaclejapan) |
4831 | |
| 68. | bobbens (Edgar Simo-Serra) |
4819 | |
| 69. | ursm (Keita Urashima) |
4814 | |
| 70. | champierre (Junya Ishihara) |
4726 | |
| 71. | TakuSemba (TakuSemba) |
4682 | |
| 72. | k1LoW (Ken’ichiro Oyama) |
4679 | |
| 73. | Naturalclar (Jesse Katsumata) |
4678 | |
| 74. | Hiroshiba (Hiroshiba) |
4670 | |
| 75. | mattatz (Masatatsu Nakamura) |
4652 | |
| 76. | catnose99 (catnose) |
4646 | |
| 77. | Saqoosha (Saqoosha) |
4537 | |
| 78. | dennybritz (Denny Britz) |
4520 | |
| 79. | rikusato0 (Riku Sato) |
4499 | |
| 80. | wadackel (tsuyoshi wada) |
4486 | |
| 81. | anatawa12 (anatawa12) |
4440 | |
| 82. | yuki-kimoto (Yuki Kimoto) |
4354 | |
| 83. | hi-ogawa (Hiroshi Ogawa) |
4336 | |
| 84. | nghialv (nghialv) |
4263 | |
| 85. | kentaro (Kentaro Kuribayashi) |
4233 | |
| 86. | spinute (Pin) |
4215 | |
| 87. | tekezo (Takayama Fumihiko) |
4153 | |
| 88. | superbrothers (Kazuki Suda) |
4141 | |
| 89. | inokawa () |
4094 | |
| 90. | fukayatsu (Atsuo Fukaya) |
4067 | |
| 91. | yuwata (Yu Watanabe) |
4056 | |
| 92. | fuyu77 (Kosuke Adachi) |
3970 | |
| 93. | whitphx (Yuichiro Tachibana (Tsuchiya)) |
3964 | |
| 94. | himkt (himkt) |
3900 | |
| 95. | morizotter (Morita Naoki) |
3862 | |
| 96. | magurotuna (Yusuke Tanaka) |
3851 | |
| 97. | peaceiris (Shohei Ueda) |
3843 | |
| 98. | rjyo (Rakuraku Jyo) |
3841 | |
| 99. | haya14busa (haya14busa) |
3808 | |
| 100. | 1amageek (1amageek) |
3740 | |
| 101. | IloveNooodles (Muhammad Garebaldhie Er Rahman) |
3733 | |
| 102. | LISA-KOREA (Lisa ) |
3726 | |
| 103. | glassesfactory (YAMAGUCHI EIKICHI) |
3701 | |
| 104. | p-chan (P-Chan) |
3698 | |
| 105. | toastkidjp (Toast kid) |
3695 | |
| 106. | cxxxr (cxxxr) |
3667 | |
| 107. | privatenumber (Hiroki Osame) |
3664 | |
| 108. | nov (Nov Matake) |
3660 | |
| 109. | k0i (k0i) |
3593 | |
| 110. | tokuhirom (Tokuhiro Matsuno) |
3556 | |
| 111. | hotchpotch (Yuichi Tateno (secon)) |
3537 | |
| 112. | fa0311 (ふぁ) |
3523 | |
| 113. | edom18 (edo) |
3520 | |
| 114. | Saul-Mirone (Mirone) |
3505 | |
| 115. | hrsh7th (hrsh7th) |
3504 | |
| 116. | p1ass (Naoki Kishi) |
3491 | |
| 117. | zchee (Koichi Shiraishi) |
3490 | |
| 118. | ryohey (ryohey) |
3480 | |
| 119. | deatiger (deatiger) |
3410 | |
| 120. | shirakaba (Jamie Birch) |
3378 | |
| 121. | koxudaxi (Koudai Aono) |
3323 | |
| 122. | XiaomingX (Y11) |
3317 | |
| 123. | uzulla (uzulla / Junichi Ishida) |
3298 | |
| 124. | moznion (moznion) |
3283 | |
| 125. | seratch (Kazuhiro Sera) |
3267 | |
| 126. | Code-Hex (Kei Kamikawa) |
3231 | |
| 127. | yowatanabe (Yoshiyuki Watanabe) |
3228 | |
| 128. | eltociear (Ikko Eltociear Ashimine) |
3196 | |
| 129. | kitak (Keisuke KITA) |
3183 | |
| 130. | PINTO0309 (Katsuya Hyodo) |
3180 | |
| 131. | nobu (Nobuyoshi Nakada) |
3150 | |
| 132. | summerwind (Moto Ishizawa) |
3135 | |
| 133. | AAkira (Akira Aratani) |
3119 | |
| 134. | yhatt (Yuki Hattori) |
3114 | |
| 135. | onevcat (Wei Wang) |
3110 | |
| 136. | making (Toshiaki Maki) |
3107 | |
| 137. | muukii (Hiroshi Kimura) |
3096 | |
| 138. | motemen (Hironao OTSUBO) |
3087 | |
| 139. | Jannchie (Jianqi Pan) |
3082 | |
| 140. | ubugeeei (ubugeeei) |
3074 | |
| 141. | lukas-reineke (Lukas Reineke) |
3042 | |
| 142. | sorairolake (Shun Sakai) |
3041 | |
| 143. | shu223 (Shuichi Tsutsumi) |
3032 | |
| 144. | kboy-silvergym (Kei Fujikawa) |
3026 | |
| 145. | wasabeef (Daichi Furiya) |
3021 | |
| 146. | kazupon (kazuya kawaguchi) |
3015 | |
| 147. | sgr-ksmt (Suguru Kishimoto) |
3012 | |
| 148. | wkentaro (Kentaro Wada) |
2996 | |
| 149. | cpojer (Christoph Nakazawa) |
2987 | |
| 150. | tokorom (tokorom) |
2973 | |
| 151. | sevenc-nanashi (Nanashi.) |
2972 | |
| 152. | yoshiko-pg (yoshiko) |
2971 | |
| 153. | idiotWu (Daofeng Wu) |
2965 | |
| 154. | norbusan (Norbert Preining) |
2940 | |
| 155. | mpyw (mpyw) |
2924 | |
| 156. | hideakitai (Hideaki Tai) |
2922 | |
| 157. | mcgoon (van) |
2913 | |
| 158. | hoothin () |
2877 | |
| 159. | sobri909 (Matt Greenfield) |
2877 | |
| 160. | nateberkopec (Nate Berkopec) |
2871 | |
| 161. | anchan828 (Keigo Ando) |
2851 | |
| 162. | moriyoshi (Moriyoshi Koizumi) |
2843 | |
| 163. | smorimoto (Sora Morimoto) |
2833 | |
| 164. | kadamwhite (K Adam White) |
2824 | |
| 165. | aviatesk (Shuhei Kadowaki) |
2799 | |
| 166. | saki4510t (saki) |
2765 | |
| 167. | yutkat (Yuta Katayama) |
2727 | |
| 168. | tatsuhiro-t (Tatsuhiro Tsujikawa) |
2726 | |
| 169. | coord-e (Hiromi Ogawa) |
2721 | |
| 170. | JohnTitor (Yuki Okushi) |
2680 | |
| 171. | sachaos (Takumasa Sakao) |
2674 | |
| 172. | at-wat (Atsushi Watanabe) |
2609 | |
| 173. | lhl (Leonard) |
2587 | |
| 174. | ykzts (Yamagishi Kazutoshi) |
2575 | |
| 175. | fosskers (Colin Woodbury) |
2551 | |
| 176. | kevinzhow (Kevin) |
2540 | |
| 177. | halogenandtoast (Matthew Mongeau) |
2538 | |
| 178. | k-takeuchi220 (Katsushi Takeuchi) |
2535 | |
| 179. | Haruma-K (Haruki Yano) |
2531 | |
| 180. | acgotaku (雪月秋水) |
2506 | |
| 181. | lacolaco (Suguru Inatomi) |
2489 | |
| 182. | fujitatomoya (Tomoya Fujita) |
2471 | |
| 183. | simurai (simurai) |
2462 | |
| 184. | amatsuda (Akira Matsuda) |
2456 | |
| 185. | bmf-san (Kenta Takeuchi) |
2437 | |
| 186. | uribo (Shinya Uryu) |
2426 | |
| 187. | tarunon (tarunon) |
2425 | |
| 188. | gkjohnson (Garrett Johnson) |
2399 | |
| 189. | neka-nat (k-tanaka) |
2386 | |
| 190. | fujiwara (FUJIWARA Shunichiro) |
2383 | |
| 191. | tigercosmos (Liu, An-Chi) |
2381 | |
| 192. | msakai (Masahiro Sakai) |
2380 | |
| 193. | watilde (Daijiro Wachi) |
2378 | |
| 194. | sotarok (Sotaro Karasawa) |
2364 | |
| 195. | ksoichiro (Soichiro Kashima) |
2348 | |
| 196. | marty-suzuki (Taiki Suzuki) |
2344 | |
| 197. | tmori (Takashi Mori) |
2315 | |
| 198. | T-Kuhn (Tobias Kuhn) |
2306 | |
| 199. | otiai10 (Hiromu OCHIAI) |
2286 | |
| 200. | masarakki (masarakki) |
2285 | |
| 201. | c-bata (c-bata) |
2282 | |
| 202. | yyuu (YAMASHITA, Yuu) |
2274 | |
| 203. | hayatoito (Hayato Ito) |
2271 | |
| 204. | mzyy94 (Yuki MIZUNO) |
2269 | |
| 205. | mesqueeb (Luca Ban) |
2268 | |
| 206. | sugyan (Yoshihiro Sugi) |
2267 | |
| 207. | yug1224 (Yuji Yamaguchi) |
2261 | |
| 208. | smoogipoo (Dan Balasescu) |
2253 | |
| 209. | shuiRong (shuirong) |
2248 | |
| 210. | kurone-kito (Kuroné Kito (黒音キト)) |
2233 | |
| 211. | udzura (Kondo Uchio) |
2230 | |
| 212. | Kazuhito00 (KazuhitoTakahashi) |
2215 | |
| 213. | koic (Koichi ITO) |
2215 | |
| 214. | miurahr (Hiroshi Miura) |
2210 | |
| 215. | baku89 (Baku 麦) |
2210 | |
| 216. | lepture (Hsiaoming Yang) |
2202 | |
| 217. | mrdulin (official_dulin) |
2182 | |
| 218. | hanachin (Seiei Miyagi) |
2157 | |
| 219. | mashharuki (Haruki Kondo) |
2143 | |
| 220. | heestand-xyz (Anton Heestand) |
2142 | |
| 221. | davetang (Dave Tang) |
2128 | |
| 222. | eiel (HIMURA Tomohiko) |
2127 | |
| 223. | h6ah4i (Haruki Hasegawa) |
2120 | |
| 224. | rinsuki (rinsuki) |
2108 | |
| 225. | mopemope (Yutaka Matsubara) |
2098 | |
| 226. | mayuki (Mayuki Sawatari) |
2090 | |
| 227. | dalance (Naoya Hatta) |
2086 | |
| 228. | yusukebe (Yusuke Wada) |
2083 | |
| 229. | syuilo (syuilo) |
2059 | |
| 230. | mattn (mattn) |
2046 | |
| 231. | asukaminato0721 (Asuka Minato) |
2043 | |
| 232. | keijiro (Keijiro Takahashi) |
2043 | |
| 233. | fukamachi (Eitaro Fukamachi) |
2041 | |
| 234. | sorah (Sorah Fukumori) |
2034 | |
| 235. | mob-sakai (mob-sakai) |
2022 | |
| 236. | ktr0731 (ktr) |
2021 | |
| 237. | akatsuki105 (Akatsuki) |
2021 | |
| 238. | hirak (Hiraku NAKANO) |
2011 | |
| 239. | Kei18 (Keisuke Okumura) |
2006 | |
| 240. | thagikura (Takeshi Hagikura) |
1997 | |
| 241. | mrtolkien (Tolki) |
1988 | |
| 242. | youtalk (Yutaka Kondo) |
1983 | |
| 243. | hitode909 (hitode909) |
1970 | |
| 244. | int128 (Hidetake Iwata) |
1967 | |
| 245. | r7kamura (Ryo Nakamura) |
1960 | |
| 246. | shyouhei (卜部昌平) |
1949 | |
| 247. | minaminao (minaminao) |
1937 | |
| 248. | hiroshisekiya644 (Hiroshi Sekiya) |
1937 | |
| 249. | Reputeless (Ryo Suzuki) |
1919 | |
| 250. | atztogo (Atsushi Togo) |
1919 | |
| 251. | konn (Hiromi Ishii) |
1919 | |
| 252. | ucan-lab (ucan-lab) |
1914 | |
| 253. | komagata (Masaki Komagata) |
1910 | |
| 254. | SakiTakamachi (Saki Takamachi) |
1902 | |
| 255. | hiroppy (Yuta Hiroto) |
1895 | |
| 256. | dai-shi (Daishi Kato) |
1893 |
| Rank | Organization | Members |
|---|---|---|
| 1. | potatotips | 7 |
| 2. | ruby | 6 |
| 3. | pfnet | 5 |
| 4. | oss-gate | 5 |
| 5. | epicgames | 5 |
| 6. | asakusarb | 5 |
| 7. | fluent | 5 |
| 8. | vim-jp | 4 |
| 9. | ukigumo | 4 |
| 10. | reviewdog | 4 |