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 2026-03-25 05:25:58 +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 132700 total users in the region and you need at least 219 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) |
98058 | |
| 2. | kishikawakatsumi (Kishikawa Katsumi) |
37769 | |
| 3. | baba-s (baba_s) |
31457 | |
| 4. | yuiseki (yuiseki) |
19225 | |
| 5. | Songmu (Masayuki Matsuki) |
16117 | |
| 6. | shinh (Shinichiro Hamaji) |
15144 | |
| 7. | winebarrel (Genki Sugawara) |
14828 | |
| 8. | amachang (Hitoshi Amano) |
14592 | |
| 9. | manman4 (manman4) |
14557 | |
| 10. | dev-yakuza (DeKu) |
13981 | |
| 11. | Coordinate-Cat (Ocat) |
13954 | |
| 12. | siketyan (Naoki Ikeguchi) |
13276 | |
| 13. | terasakisatoshi (Satoshi Terasaki) |
13048 | |
| 14. | unhappychoice (Yuji Ueki) |
13032 | |
| 15. | j5ik2o (Junichi Kato) |
12988 | |
| 16. | suzuki-shunsuke (Shunsuke Suzuki) |
12956 | |
| 17. | tokuhirom (Tokuhiro Matsuno) |
12825 | |
| 18. | mizchi (Kotaro Chikuba) |
11980 | |
| 19. | babarot (Masaki ISHIYAMA) |
11623 | |
| 20. | sapphi-red (翠) |
11423 | |
| 21. | sile (Takeru Ohta) |
11293 | |
| 22. | coliff (Christian Oliff) |
10809 | |
| 23. | saltyshiomix (Shiono Yoshihide) |
10743 | |
| 24. | guitarrapc (Ikiru Yoshizaki) |
10437 | |
| 25. | fumiya-kume (kuu(Fumiya Kume)) |
10398 | |
| 26. | houko (Evan) |
8991 | |
| 27. | sue445 (Go Sueyoshi) |
8962 | |
| 28. | ashryanbeats (Ash Ryan Arnwine) |
8297 | |
| 29. | YumNumm (Ryotaro Onoue) |
8028 | |
| 30. | ryota-murakami (Ryota Murakami) |
7929 | |
| 31. | seanchas116 (Ryohei Ikegami) |
7920 | |
| 32. | sksat (sksat) |
7858 | |
| 33. | yanorei32 (Ray Yano | あねてあ) |
7795 | |
| 34. | lambdalisue (Λlisue) |
7765 | |
| 35. | bokuweb (bokuweb) |
7412 | |
| 36. | vvakame (Masahiro Wakame) |
7330 | |
| 37. | takahirom (Takahiro Menju) |
7264 | |
| 38. | yshrsmz (Yasuhiro SHIMIZU) |
7182 | |
| 39. | tkoyama010 (Tetsuo Koyama) |
7144 | |
| 40. | xuwei-k (kenji yoshida) |
6946 | |
| 41. | shogo82148 (ICHINOSE Shogo) |
6891 | |
| 42. | dvcrn (David) |
6843 | |
| 43. | azu (azu) |
6829 | |
| 44. | mizzy (Gosuke Miyashita) |
6804 | |
| 45. | miyako (Keisuke Miyako) |
6738 | |
| 46. | hsbt (Hiroshi SHIBATA) |
6604 | |
| 47. | spinute (Pin) |
6544 | |
| 48. | hhatto (Hideo Hattori) |
6458 | |
| 49. | kenn (Kenn Ejima) |
6350 | |
| 50. | harupy (Harutaka Kawamura) |
6314 | |
| 51. | yasulab (Yohei Yasukawa) |
6203 | |
| 52. | Him188 (Him188) |
6178 | |
| 53. | ianlewis (Ian Lewis) |
6176 | |
| 54. | privatenumber (Hiroki Osame) |
6169 | |
| 55. | taiki-e (Taiki Endo) |
6125 | |
| 56. | mika-f (MOCHIZUKI Kanon) |
6078 | |
| 57. | sxzz (Kevin Deng) |
5995 | |
| 58. | cpojer (Christoph Nakazawa) |
5991 | |
| 59. | tekezo (Takayama Fumihiko) |
5857 | |
| 60. | kyubuns (kyubuns) |
5848 | |
| 61. | yug1224 (Yuji Yamaguchi) |
5766 | |
| 62. | yamadashy (Kazuki Yamada) |
5702 | |
| 63. | hakuturu583 (Masaya Kataoka) |
5685 | |
| 64. | koriym (Akihito Koriyama) |
5645 | |
| 65. | Naturalclar (Jesse Katsumata) |
5596 | |
| 66. | wadackel (tsuyoshi wada) |
5574 | |
| 67. | k1LoW (Ken’ichiro Oyama) |
5552 | |
| 68. | hajimehoshi (Hajime Hoshi) |
5453 | |
| 69. | yuki-kimoto (Yuki Kimoto) |
5411 | |
| 70. | catnose99 (catnose) |
5361 | |
| 71. | ogaclejapan (ogaclejapan) |
5358 | |
| 72. | syumai (syumai) |
5329 | |
| 73. | fukayatsu (Atsuo Fukaya) |
5282 | |
| 74. | Saqoosha (Saqoosha) |
5275 | |
| 75. | mattatz (Masatatsu Nakamura) |
5225 | |
| 76. | dennybritz (Denny Britz) |
5215 | |
| 77. | rjyo (Jo) |
5199 | |
| 78. | hakatashi (Koki Takahashi) |
5177 | |
| 79. | cxxxr (cxxxr) |
5140 | |
| 80. | r-plus (r-plus) |
5101 | |
| 81. | onevcat (Wei Wang) |
5071 | |
| 82. | hi-ogawa (Hiroshi Ogawa) |
4990 | |
| 83. | peppy (Dean Herbert) |
4955 | |
| 84. | fukamachi (Eitaro Fukamachi) |
4945 | |
| 85. | kou (Sutou Kouhei) |
4898 | |
| 86. | anchan828 (Keigo Ando) |
4854 | |
| 87. | bobbens (Edgar Simo-Serra) |
4748 | |
| 88. | Hiroshiba (Hiroshiba) |
4722 | |
| 89. | seratch (Kazuhiro Sera) |
4701 | |
| 90. | TakuSemba (TakuSemba) |
4696 | |
| 91. | AkihiroSuda (Akihiro Suda) |
4693 | |
| 92. | ngs (Atsushi NAGASE) |
4677 | |
| 93. | ursm (Keita Urashima) |
4564 | |
| 94. | lhl (Leonard) |
4520 | |
| 95. | rikusato0 (Riku Sato) |
4447 | |
| 96. | himkt (himkt) |
4418 | |
| 97. | 1amageek (1amageek) |
4348 | |
| 98. | EdamAme-x (EdamAmex) |
4319 | |
| 99. | anatawa12 (anatawa12) |
4290 | |
| 100. | superbrothers (Kazuki Suda) |
4289 | |
| 101. | XiaomingX (Y11) |
4237 | |
| 102. | peaceiris (Shohei Ueda) |
4180 | |
| 103. | Yesterday17 (Yesterday17) |
4173 | |
| 104. | magurotuna (Yusuke Tanaka) |
4128 | |
| 105. | nateberkopec (Nate Berkopec) |
4115 | |
| 106. | inokawa () |
4082 | |
| 107. | hideakitai (Hideaki Tai) |
4033 | |
| 108. | IloveNooodles (Muhammad Garebaldhie Er Rahman) |
3970 | |
| 109. | sobri909 (Matt Greenfield) |
3873 | |
| 110. | drakeet (Drakeet) |
3857 | |
| 111. | dolphin-wood (Daofeng Wu) |
3851 | |
| 112. | glassesfactory (YAMAGUCHI EIKICHI) |
3820 | |
| 113. | PINTO0309 (Katsuya Hyodo) |
3802 | |
| 114. | ykzts (Yamagishi Kazutoshi) |
3797 | |
| 115. | nghialv (nghialv) |
3782 | |
| 116. | LISA-KOREA (Lisa ) |
3771 | |
| 117. | k0i (k0i) |
3747 | |
| 118. | yuwata (Yu Watanabe) |
3743 | |
| 119. | otiai10 (Hiromu OCHIAI) |
3741 | |
| 120. | halogenandtoast (Matthew Mongeau) |
3704 | |
| 121. | toastkidjp (Toast kid) |
3696 | |
| 122. | deatiger (deatiger) |
3665 | |
| 123. | hotchpotch (Yuichi Tateno (secon)) |
3634 | |
| 124. | edom18 (edo) |
3625 | |
| 125. | sanposhiho (Kensei Nakada) |
3625 | |
| 126. | JohnTitor (Yuki Okushi) |
3624 | |
| 127. | nov (Nov Matake) |
3596 | |
| 128. | zchee (Koichi Shiraishi) |
3569 | |
| 129. | lacolaco (Suguru Inatomi) |
3564 | |
| 130. | sorairolake (Shun Sakai) |
3563 | |
| 131. | ubugeeei (ubugeeei) |
3555 | |
| 132. | sotarok (Sotaro Karasawa) |
3528 | |
| 133. | MagicalTux (Mark Karpelès) |
3522 | |
| 134. | GalvinGao (GalvinGao) |
3497 | |
| 135. | making (Toshiaki Maki) |
3479 | |
| 136. | kitak (Keisuke KITA) |
3478 | |
| 137. | fa0311 (ふぁ) |
3443 | |
| 138. | sevenc-nanashi (Nanashi.) |
3406 | |
| 139. | hrsh7th (hrsh7th) |
3388 | |
| 140. | ryohey (ryohey) |
3379 | |
| 141. | tokorom (tokorom) |
3366 | |
| 142. | uzulla (uzulla / Junichi Ishida) |
3365 | |
| 143. | shirakaba (Jamie Birch) |
3326 | |
| 144. | ksoichiro (Soichiro Kashima) |
3321 | |
| 145. | yhatt (Yuki Hattori) |
3319 | |
| 146. | motemen (Hironao OTSUBO) |
3290 | |
| 147. | wkentaro (Kentaro Wada) |
3289 | |
| 148. | guo-yu (Guo Yu) |
3285 | |
| 149. | sgr-ksmt (Suguru Kishimoto) |
3284 | |
| 150. | wasabeef (Daichi Furiya) |
3280 | |
| 151. | fuyu77 (Kosuke Adachi) |
3275 | |
| 152. | waylandzhang (WAYLAND ZHANG) |
3267 | |
| 153. | shu223 (Shuichi Tsutsumi) |
3263 | |
| 154. | p1ass (Naoki Kishi) |
3248 | |
| 155. | haya14busa (haya14busa) |
3227 | |
| 156. | pmq20 (Minqi Pan) |
3221 | |
| 157. | koxudaxi (Koudai Aono) |
3213 | |
| 158. | mesqueeb (Luca Ban) |
3175 | |
| 159. | nobu (Nobuyoshi Nakada) |
3173 | |
| 160. | Code-Hex (Kei Kamikawa) |
3172 | |
| 161. | summerwind (Moto Ishizawa) |
3167 | |
| 162. | akameco (akameco) |
3158 | |
| 163. | amatsuda (Akira Matsuda) |
3157 | |
| 164. | MITSUHIRO-KURIKI (K.Mitsuhiro) |
3157 | |
| 165. | Saul-Mirone (Mirone) |
3135 | |
| 166. | p-chan (P-Chan) |
3134 | |
| 167. | whitphx (Yuichiro Tachibana (Tsuchiya)) |
3134 | |
| 168. | hoothin () |
3132 | |
| 169. | yowatanabe (Yoshiyuki Watanabe) |
3131 | |
| 170. | aviatesk (Shuhei Kadowaki) |
3111 | |
| 171. | kazupon (kazuya kawaguchi) |
3109 | |
| 172. | muukii (Hiroshi Kimura) |
3106 | |
| 173. | Jannchie (Jianqi Pan) |
3098 | |
| 174. | eltociear (Ikko Eltociear Ashimine) |
3082 | |
| 175. | kadamwhite (K Adam White) |
3077 | |
| 176. | eiel (HIMURA Tomohiko) |
3068 | |
| 177. | AAkira (Akira Aratani) |
3053 | |
| 178. | hiroppy (Yuta Hiroto) |
3035 | |
| 179. | udzura (Kondo Uchio) |
3015 | |
| 180. | mirakui (Issei Naruta) |
2998 | |
| 181. | mattn (mattn) |
2996 | |
| 182. | smorimoto (Sora Morimoto) |
2996 | |
| 183. | lukas-reineke (Lukas Reineke) |
2967 | |
| 184. | baku89 (Baku Hashimoto) |
2933 | |
| 185. | norbusan (Norbert Preining) |
2924 | |
| 186. | fujiwara (FUJIWARA Shunichiro) |
2905 | |
| 187. | sorah (Sorah Fukumori) |
2897 | |
| 188. | miya0001 (Takayuki Miyauchi) |
2883 | |
| 189. | gkjohnson (Garrett Johnson) |
2880 | |
| 190. | acgotaku (雪月秋水) |
2867 | |
| 191. | mpyw (mpyw) |
2858 | |
| 192. | kboy-silvergym (Kei Fujikawa) |
2838 | |
| 193. | yoshiko-pg (yoshiko) |
2833 | |
| 194. | tatsuhiro-t (Tatsuhiro Tsujikawa) |
2812 | |
| 195. | yutkat (Yuta Katayama) |
2805 | |
| 196. | sachaos (Takumasa Sakao) |
2800 | |
| 197. | moznion (moznion) |
2790 | |
| 198. | k-takeuchi220 (Katsushi Takeuchi) |
2785 | |
| 199. | mashharuki (Haruki Kondo) |
2770 | |
| 200. | kmizu (Kota Mizushima) |
2764 | |
| 201. | masuidrive (Yuichiro MASUI) |
2759 | |
| 202. | Kazuhito00 (KazuhitoTakahashi) |
2720 | |
| 203. | conao3 (Naoya Yamashita) |
2681 | |
| 204. | heestand-xyz (Anton Heestand) |
2674 | |
| 205. | coord-e (Hiromi Ogawa) |
2671 | |
| 206. | T-Kuhn (Tobias Kuhn) |
2643 | |
| 207. | marty-suzuki (Taiki Suzuki) |
2643 | |
| 208. | hayatoito (Hayato Ito) |
2639 | |
| 209. | hoochanlon (123456) |
2612 | |
| 210. | miurahr (Hiroshi Miura) |
2608 | |
| 211. | kevinzhow (Kevin) |
2590 | |
| 212. | asukaminato0721 (Asuka Minato) |
2530 | |
| 213. | fujitatomoya (Tomoya Fujita) |
2522 | |
| 214. | jfbastien (JF Bastien) |
2510 | |
| 215. | shin1x1 (Masashi Shinbara) |
2507 | |
| 216. | gfx (FUJI Goro) |
2469 | |
| 217. | rsasaki0109 (rsasaki0109) |
2462 | |
| 218. | h6ah4i (Haruki Hasegawa) |
2460 | |
| 219. | c-bata (c-bata) |
2459 | |
| 220. | nwiizo (nwiizo) |
2450 | |
| 221. | watilde (Daijiro Wachi) |
2433 | |
| 222. | Kei18 (Keisuke Okumura) |
2433 | |
| 223. | mcgoon (van) |
2432 | |
| 224. | fosskers (Colin Woodbury) |
2431 | |
| 225. | dahatake (Daiyu Hatakeyama) |
2398 | |
| 226. | davetang (Dave Tang) |
2381 | |
| 227. | masarakki (masarakki) |
2380 | |
| 228. | Layzie (HIRAKI Satoru) |
2366 | |
| 229. | at-wat (Atsushi Watanabe) |
2365 | |
| 230. | uribo (Shinya Uryu) |
2349 | |
| 231. | xeodou (xeodou) |
2311 | |
| 232. | tmori (Takashi Mori) |
2294 | |
| 233. | shuiRong (shuirong) |
2293 | |
| 234. | minaminao (minaminao) |
2281 | |
| 235. | tarunon (tarunon) |
2272 | |
| 236. | lestrrat (lestrrat) |
2264 | |
| 237. | neka-nat (k-tanaka) |
2253 | |
| 238. | dalance (Naoya Hatta) |
2244 | |
| 239. | komagata (Masaki Komagata) |
2224 | |
| 240. | yyuu (YAMASHITA, Yuu) |
2216 | |
| 241. | kurone-kito (Kuroné Kito (黒音キト)) |
2208 | |
| 242. | shimbaco (Shimba, Koji) |
2188 | |
| 243. | tigercosmos (Liu, An-Chi) |
2170 | |
| 244. | simurai (simurai) |
2162 | |
| 245. | konn (Hiromi Ishii) |
2145 | |
| 246. | msakai (Masahiro Sakai) |
2142 | |
| 247. | trust-delta (trust-delta) |
2142 | |
| 248. | breezewish (Wish) |
2142 | |
| 249. | mopemope (Yutaka Matsubara) |
2129 | |
| 250. | sugyan (Yoshihiro Sugi) |
2128 | |
| 251. | cordx56 (Yuki Okamoto) |
2121 | |
| 252. | KOBA789 (KOBA789) |
2099 | |
| 253. | ninoseki (Manabu Niseki) |
2095 | |
| 254. | RobertTLange (Robert Tjarko Lange) |
2089 | |
| 255. | keijiro (Keijiro Takahashi) |
2086 | |
| 256. | atsushieno (Atsushi Eno) |
2082 |
| Rank | Organization | Members |
|---|---|---|
| 1. | potatotips | 7 |
| 2. | epicgames | 6 |
| 3. | ruby | 5 |
| 4. | pfnet | 4 |
| 5. | vim-jp | 4 |
| 6. | asakusarb | 4 |
| 7. | fluent | 4 |
| 8. | ukigumo | 4 |
| 9. | reviewdog | 4 |
| 10. | oss-gate | 4 |