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 2026-02-18 05:35:01 +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 130913 total users in the region and you need at least 214 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) |
95887 | |
| 2. | baba-s (baba_s) |
36044 | |
| 3. | kishikawakatsumi (Kishikawa Katsumi) |
31716 | |
| 4. | yuiseki (yuiseki) |
17070 | |
| 5. | shinh (Shinichiro Hamaji) |
15029 | |
| 6. | winebarrel (Genki Sugawara) |
14852 | |
| 7. | manman4 (manman4) |
14791 | |
| 8. | suzuki-shunsuke (Shunsuke Suzuki) |
14709 | |
| 9. | Songmu (Masayuki Matsuki) |
14565 | |
| 10. | siketyan (Naoki Ikeguchi) |
13509 | |
| 11. | Coordinate-Cat (Ocat) |
13140 | |
| 12. | amachang (Hitoshi Amano) |
12878 | |
| 13. | dev-yakuza (DeKu) |
12467 | |
| 14. | terasakisatoshi (Satoshi Terasaki) |
12159 | |
| 15. | j5ik2o (Junichi Kato) |
11630 | |
| 16. | sile (Takeru Ohta) |
10857 | |
| 17. | saltyshiomix (Shiono Yoshihide) |
10643 | |
| 18. | guitarrapc (Ikiru Yoshizaki) |
10331 | |
| 19. | babarot (Masaki ISHIYAMA) |
10150 | |
| 20. | coliff (Christian Oliff) |
9654 | |
| 21. | mizchi (Kotaro Chikuba) |
9189 | |
| 22. | sue445 (Go Sueyoshi) |
8957 | |
| 23. | unhappychoice (Yuji Ueki) |
8895 | |
| 24. | YumNumm (Ryotaro Onoue) |
8004 | |
| 25. | yanorei32 (Ray Yano | あねてあ) |
7702 | |
| 26. | ashryanbeats (Ash Ryan Arnwine) |
7621 | |
| 27. | takahirom (Takahiro Menju) |
7536 | |
| 28. | ryota-murakami (Ryota Murakami) |
7494 | |
| 29. | tokuhirom (Tokuhiro Matsuno) |
7404 | |
| 30. | seanchas116 (Ryohei Ikegami) |
7284 | |
| 31. | lambdalisue (Λlisue) |
7161 | |
| 32. | fumiya-kume (kuu(Fumiya Kume)) |
7134 | |
| 33. | vvakame (Masahiro Wakame) |
7060 | |
| 34. | dvcrn (David) |
6854 | |
| 35. | yshrsmz (Yasuhiro SHIMIZU) |
6743 | |
| 36. | azu (azu) |
6586 | |
| 37. | bokuweb (bokuweb) |
6453 | |
| 38. | xuwei-k (kenji yoshida) |
6412 | |
| 39. | hhatto (Hideo Hattori) |
6252 | |
| 40. | ianlewis (Ian Lewis) |
6247 | |
| 41. | shogo82148 (ICHINOSE Shogo) |
6216 | |
| 42. | sapphi-red (翠) |
6193 | |
| 43. | yasulab (Yohei Yasukawa) |
6091 | |
| 44. | sksat (sksat) |
5982 | |
| 45. | harupy (Harutaka Kawamura) |
5962 | |
| 46. | taiki-e (Taiki Endo) |
5873 | |
| 47. | syumai (syumai) |
5846 | |
| 48. | kenn (Kenn Ejima) |
5821 | |
| 49. | kyubuns (kyubuns) |
5751 | |
| 50. | miyako (Keisuke Miyako) |
5739 | |
| 51. | koriym (Akihito Koriyama) |
5670 | |
| 52. | spinute (Pin) |
5606 | |
| 53. | tkoyama010 (Tetsuo Koyama) |
5605 | |
| 54. | mika-f (MOCHIZUKI Kanon) |
5575 | |
| 55. | hsbt (Hiroshi SHIBATA) |
5569 | |
| 56. | mattatz (Masatatsu Nakamura) |
5493 | |
| 57. | hajimehoshi (Hajime Hoshi) |
5377 | |
| 58. | mizzy (Gosuke Miyashita) |
5291 | |
| 59. | yamadashy (Kazuki Yamada) |
5288 | |
| 60. | houko (Evan Hu) |
5235 | |
| 61. | peppy (Dean Herbert) |
5226 | |
| 62. | hakuturu583 (Masaya Kataoka) |
5211 | |
| 63. | r-plus (r-plus) |
5160 | |
| 64. | wadackel (tsuyoshi wada) |
5055 | |
| 65. | Saqoosha (Saqoosha) |
5053 | |
| 66. | dennybritz (Denny Britz) |
5040 | |
| 67. | Him188 (Him188) |
5038 | |
| 68. | kou (Sutou Kouhei) |
5007 | |
| 69. | k1LoW (Ken’ichiro Oyama) |
4946 | |
| 70. | AkihiroSuda (Akihiro Suda) |
4945 | |
| 71. | hakatashi (Koki Takahashi) |
4935 | |
| 72. | ogaclejapan (ogaclejapan) |
4887 | |
| 73. | drakeet (Drakeet) |
4877 | |
| 74. | bobbens (Edgar Simo-Serra) |
4874 | |
| 75. | catnose99 (catnose) |
4836 | |
| 76. | yuki-kimoto (Yuki Kimoto) |
4791 | |
| 77. | Hiroshiba (Hiroshiba) |
4759 | |
| 78. | TakuSemba (TakuSemba) |
4739 | |
| 79. | tekezo (Takayama Fumihiko) |
4720 | |
| 80. | rjyo (Jo) |
4711 | |
| 81. | champierre (Junya Ishihara) |
4691 | |
| 82. | rikusato0 (Riku Sato) |
4628 | |
| 83. | ursm (Keita Urashima) |
4578 | |
| 84. | hi-ogawa (Hiroshi Ogawa) |
4573 | |
| 85. | cxxxr (cxxxr) |
4550 | |
| 86. | Naturalclar (Jesse Katsumata) |
4549 | |
| 87. | sanposhiho (Kensei Nakada) |
4496 | |
| 88. | privatenumber (Hiroki Osame) |
4461 | |
| 89. | anatawa12 (anatawa12) |
4410 | |
| 90. | peaceiris (Shohei Ueda) |
4335 | |
| 91. | superbrothers (Kazuki Suda) |
4278 | |
| 92. | onevcat (Wei Wang) |
4239 | |
| 93. | inokawa () |
4223 | |
| 94. | 1amageek (1amageek) |
4172 | |
| 95. | glassesfactory (YAMAGUCHI EIKICHI) |
4083 | |
| 96. | magurotuna (Yusuke Tanaka) |
4072 | |
| 97. | nghialv (nghialv) |
4053 | |
| 98. | himkt (himkt) |
4016 | |
| 99. | IloveNooodles (Muhammad Garebaldhie Er Rahman) |
3970 | |
| 100. | yuwata (Yu Watanabe) |
3946 | |
| 101. | anchan828 (Keigo Ando) |
3944 | |
| 102. | fukayatsu (Atsuo Fukaya) |
3894 | |
| 103. | EdamAme-x (EdamAmex) |
3891 | |
| 104. | morizotter (Morita Naoki) |
3827 | |
| 105. | haya14busa (haya14busa) |
3753 | |
| 106. | k0i (k0i) |
3742 | |
| 107. | nateberkopec (Nate Berkopec) |
3741 | |
| 108. | seratch (Kazuhiro Sera) |
3712 | |
| 109. | toastkidjp (Toast kid) |
3697 | |
| 110. | halogenandtoast (Matthew "Goose" Mongeau) |
3697 | |
| 111. | whitphx (Yuichiro Tachibana (Tsuchiya)) |
3669 | |
| 112. | cpojer (Christoph Nakazawa) |
3610 | |
| 113. | fa0311 (ふぁ) |
3610 | |
| 114. | PINTO0309 (Katsuya Hyodo) |
3592 | |
| 115. | hotchpotch (Yuichi Tateno (secon)) |
3575 | |
| 116. | nov (Nov Matake) |
3555 | |
| 117. | deatiger (deatiger) |
3550 | |
| 118. | lhl (Leonard) |
3507 | |
| 119. | sorairolake (Shun Sakai) |
3495 | |
| 120. | LISA-KOREA (Lisa ) |
3492 | |
| 121. | XiaomingX (Y11) |
3481 | |
| 122. | hrsh7th (hrsh7th) |
3481 | |
| 123. | ryohey (ryohey) |
3459 | |
| 124. | hideakitai (Hideaki Tai) |
3454 | |
| 125. | p-chan (P-Chan) |
3434 | |
| 126. | uzulla (uzulla / Junichi Ishida) |
3412 | |
| 127. | mesqueeb (Luca Ban) |
3395 | |
| 128. | shirakaba (Jamie Birch) |
3383 | |
| 129. | pmq20 (Minqi Pan) |
3360 | |
| 130. | Saul-Mirone (Mirone) |
3350 | |
| 131. | eltociear (Ikko Eltociear Ashimine) |
3336 | |
| 132. | dolphin-wood (Daofeng Wu) |
3312 | |
| 133. | ubugeeei (ubugeeei) |
3295 | |
| 134. | wasabeef (Daichi Furiya) |
3295 | |
| 135. | p1ass (Naoki Kishi) |
3293 | |
| 136. | kitak (Keisuke KITA) |
3291 | |
| 137. | edom18 (edo) |
3269 | |
| 138. | GalvinGao (GalvinGao) |
3255 | |
| 139. | making (Toshiaki Maki) |
3248 | |
| 140. | sgr-ksmt (Suguru Kishimoto) |
3236 | |
| 141. | yowatanabe (Yoshiyuki Watanabe) |
3229 | |
| 142. | sevenc-nanashi (Nanashi.) |
3220 | |
| 143. | lacolaco (Suguru Inatomi) |
3206 | |
| 144. | yhatt (Yuki Hattori) |
3195 | |
| 145. | Jannchie (Jianqi Pan) |
3193 | |
| 146. | Code-Hex (Kei Kamikawa) |
3173 | |
| 147. | nobu (Nobuyoshi Nakada) |
3170 | |
| 148. | JohnTitor (Yuki Okushi) |
3164 | |
| 149. | koxudaxi (Koudai Aono) |
3146 | |
| 150. | tokorom (tokorom) |
3131 | |
| 151. | ykzts (Yamagishi Kazutoshi) |
3125 | |
| 152. | summerwind (Moto Ishizawa) |
3110 | |
| 153. | hoothin () |
3081 | |
| 154. | moznion (moznion) |
3081 | |
| 155. | muukii (Hiroshi Kimura) |
3075 | |
| 156. | zchee (Koichi Shiraishi) |
3060 | |
| 157. | yoshiko-pg (yoshiko) |
3058 | |
| 158. | syuilo (syuilo) |
3058 | |
| 159. | motemen (Hironao OTSUBO) |
3046 | |
| 160. | kazupon (kazuya kawaguchi) |
3041 | |
| 161. | aviatesk (Shuhei Kadowaki) |
3006 | |
| 162. | AAkira (Akira Aratani) |
3000 | |
| 163. | mpyw (mpyw) |
2985 | |
| 164. | lukas-reineke (Lukas Reineke) |
2981 | |
| 165. | wkentaro (Kentaro Wada) |
2961 | |
| 166. | shu223 (Shuichi Tsutsumi) |
2949 | |
| 167. | norbusan (Norbert Preining) |
2924 | |
| 168. | kboy-silvergym (Kei Fujikawa) |
2917 | |
| 169. | sotarok (Sotaro Karasawa) |
2907 | |
| 170. | kadamwhite (K Adam White) |
2893 | |
| 171. | otiai10 (Hiromu OCHIAI) |
2893 | |
| 172. | ksoichiro (Soichiro Kashima) |
2869 | |
| 173. | smorimoto (Sora Morimoto) |
2865 | |
| 174. | sobri909 (Matt Greenfield) |
2856 | |
| 175. | gkjohnson (Garrett Johnson) |
2790 | |
| 176. | sachaos (Takumasa Sakao) |
2773 | |
| 177. | coord-e (Hiromi Ogawa) |
2769 | |
| 178. | yutkat (Yuta Katayama) |
2751 | |
| 179. | hiroppy (Yuta Hiroto) |
2751 | |
| 180. | acgotaku (雪月秋水) |
2742 | |
| 181. | eiel (HIMURA Tomohiko) |
2732 | |
| 182. | h6ah4i (Haruki Hasegawa) |
2700 | |
| 183. | kevinzhow (Kevin) |
2698 | |
| 184. | MITSUHIRO-KURIKI (K.Mitsuhiro) |
2685 | |
| 185. | mattn (mattn) |
2681 | |
| 186. | yug1224 (Yuji Yamaguchi) |
2672 | |
| 187. | mirakui (Issei Naruta) |
2655 | |
| 188. | at-wat (Atsushi Watanabe) |
2653 | |
| 189. | udzura (Kondo Uchio) |
2642 | |
| 190. | mcgoon (van) |
2638 | |
| 191. | tatsuhiro-t (Tatsuhiro Tsujikawa) |
2632 | |
| 192. | kitao (Takashi Kitao) |
2590 | |
| 193. | Kazuhito00 (KazuhitoTakahashi) |
2577 | |
| 194. | k-takeuchi220 (Katsushi Takeuchi) |
2568 | |
| 195. | fukamachi (Eitaro Fukamachi) |
2549 | |
| 196. | ngs (Atsushi NAGASE) |
2528 | |
| 197. | marty-suzuki (Taiki Suzuki) |
2508 | |
| 198. | fosskers (Colin Woodbury) |
2493 | |
| 199. | miurahr (Hiroshi Miura) |
2488 | |
| 200. | fujitatomoya (Tomoya Fujita) |
2483 | |
| 201. | c-bata (c-bata) |
2472 | |
| 202. | fujiwara (FUJIWARA Shunichiro) |
2453 | |
| 203. | hayatoito (Hayato Ito) |
2451 | |
| 204. | saki4510t (saki) |
2450 | |
| 205. | heestand-xyz (Anton Heestand) |
2439 | |
| 206. | neka-nat (k-tanaka) |
2416 | |
| 207. | mashharuki (Haruki Kondo) |
2415 | |
| 208. | msakai (Masahiro Sakai) |
2412 | |
| 209. | watilde (Daijiro Wachi) |
2410 | |
| 210. | simurai (simurai) |
2387 | |
| 211. | masarakki (masarakki) |
2383 | |
| 212. | amatsuda (Akira Matsuda) |
2349 | |
| 213. | tigercosmos (Liu, An-Chi) |
2344 | |
| 214. | lepture (Hsiaoming Yang) |
2344 | |
| 215. | tarunon (tarunon) |
2342 | |
| 216. | T-Kuhn (Tobias Kuhn) |
2325 | |
| 217. | baku89 (Baku Hashimoto) |
2298 | |
| 218. | kurone-kito (Kuroné Kito (黒音キト)) |
2294 | |
| 219. | nwiizo (nwiizo) |
2289 | |
| 220. | shuiRong (shuirong) |
2285 | |
| 221. | sorah (Sorah Fukumori) |
2275 | |
| 222. | yyuu (YAMASHITA, Yuu) |
2256 | |
| 223. | mrdulin (official_dulin) |
2239 | |
| 224. | sugyan (Yoshihiro Sugi) |
2227 | |
| 225. | tmori (Takashi Mori) |
2225 | |
| 226. | uribo (Shinya Uryu) |
2221 | |
| 227. | davetang (Dave Tang) |
2173 | |
| 228. | MagicalTux (Mark Karpelès) |
2173 | |
| 229. | miya0001 (Takayuki Miyauchi) |
2170 | |
| 230. | smoogipoo (Dan Balasescu) |
2164 | |
| 231. | mopemope (Yutaka Matsubara) |
2163 | |
| 232. | asukaminato0721 (Asuka Minato) |
2128 | |
| 233. | koic (Koichi ITO) |
2121 | |
| 234. | mzyy94 (Yuki MIZUNO) |
2105 | |
| 235. | mrtolkien (Tolki) |
2098 | |
| 236. | minaminao (minaminao) |
2097 | |
| 237. | ucan-lab (ucan-lab) |
2097 | |
| 238. | hoochanlon (123456) |
2087 | |
| 239. | Haruma-K (Haruki Yano) |
2084 | |
| 240. | dalance (Naoya Hatta) |
2083 | |
| 241. | konn (Hiromi Ishii) |
2071 | |
| 242. | komagata (Masaki Komagata) |
2062 | |
| 243. | akameco (akameco) |
2037 | |
| 244. | yusukebe (Yusuke Wada) |
2026 | |
| 245. | keijiro (Keijiro Takahashi) |
2021 | |
| 246. | mayuki (Mayuki Sawatari) |
2017 | |
| 247. | r7kamura (Ryo Nakamura) |
2013 | |
| 248. | Kei18 (Keisuke Okumura) |
2010 | |
| 249. | akatsuki105 (Akatsuki) |
2009 | |
| 250. | atsushieno (Atsushi Eno) |
2006 | |
| 251. | hirak (Hiraku NAKANO) |
1984 | |
| 252. | rinsuki (rinsuki) |
1981 | |
| 253. | shyouhei (卜部昌平) |
1974 | |
| 254. | hanachin (Seiei Miyagi) |
1969 | |
| 255. | Reputeless (Ryo Suzuki) |
1968 | |
| 256. | cordx56 (Yuki Okamoto) |
1965 |
| Rank | Organization | Members |
|---|---|---|
| 1. | potatotips | 7 |
| 2. | ruby | 6 |
| 3. | epicgames | 5 |
| 4. | asakusarb | 5 |
| 5. | oss-gate | 5 |
| 6. | fluent | 4 |
| 7. | ukigumo | 4 |
| 8. | reviewdog | 4 |
| 9. | ruby-no-kai | 4 |
| 10. | vim-jp | 4 |