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 2025-05-13 12:17:52 +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 120180 total users in the region and you need at least 175 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. | baba-s (baba_s) |
22993 | |
2. | siketyan (Naoki Ikeguchi) |
14784 | |
3. | bannzai (bannzai) |
14330 | |
4. | suzuki-shunsuke (Shunsuke Suzuki) |
14110 | |
5. | winebarrel (Genki Sugawara) |
13861 | |
6. | Songmu (Masayuki Matsuki) |
11945 | |
7. | dev-yakuza (DeKu) |
11777 | |
8. | saltyshiomix (Shiono Yoshihide) |
10347 | |
9. | shinh (Shinichiro Hamaji) |
9923 | |
10. | guitarrapc (Ikiru Yoshizaki) |
9724 | |
11. | yuiseki (yuiseki) |
9698 | |
12. | vvakame (Masahiro Wakame) |
8677 | |
13. | smorimoto (Sora Morimoto) |
8264 | |
14. | sanposhiho (Kensei Nakada) |
8246 | |
15. | yuzushioh (yuzushioh) |
8058 | |
16. | sile (Takeru Ohta) |
8047 | |
17. | YumNumm (Ryotaro Onoue) |
7903 | |
18. | taiki-e (Taiki Endo) |
7496 | |
19. | Coordinate-Cat (Ocat) |
7145 | |
20. | sue445 (Go Sueyoshi) |
7127 | |
21. | shogo82148 (ICHINOSE Shogo) |
7049 | |
22. | syumai (syumai) |
6889 | |
23. | j5ik2o (Junichi Kato) |
6838 | |
24. | tkoyama010 (Tetsuo Koyama) |
6482 | |
25. | peppy (Dean Herbert) |
6441 | |
26. | ursm (Keita Urashima) |
6391 | |
27. | takahirom (Takahiro Menju) |
6380 | |
28. | kyubuns (kyubuns) |
6225 | |
29. | inokawa () |
5890 | |
30. | r-plus (r-plus) |
5849 | |
31. | mizzy (Gosuke Miyashita) |
5696 | |
32. | mattatz (Masatatsu Nakamura) |
5693 | |
33. | hajimehoshi (Hajime Hoshi) |
5630 | |
34. | azu (azu) |
5612 | |
35. | yuki-kimoto (Yuki Kimoto) |
5597 | |
36. | mika-f (MOCHIZUKI Natsune) |
5551 | |
37. | anatawa12 (anatawa12) |
5455 | |
38. | nov (Nov Matake) |
5261 | |
39. | sksat (sksat) |
5211 | |
40. | kou (Sutou Kouhei) |
5166 | |
41. | AkihiroSuda (Akihiro Suda) |
5067 | |
42. | hsbt (Hiroshi SHIBATA) |
5063 | |
43. | bokuweb (bokuweb) |
5044 | |
44. | toshi0383 (Toshihiro Suzuki) |
5025 | |
45. | ogaclejapan (ogaclejapan) |
4864 | |
46. | seanchas116 (Ryohei Ikegami) |
4755 | |
47. | himkt (himkt) |
4735 | |
48. | akiomik (Akiomi KAMAKURA) |
4720 | |
49. | hakuturu583 (Masaya Kataoka) |
4716 | |
50. | banyan (Kohei Hasegawa) |
4693 | |
51. | amachang (Hitoshi Amano) |
4662 | |
52. | Code-Hex (Kei Kamikawa) |
4471 | |
53. | Naturalclar (Jesse Katsumata) |
4366 | |
54. | bobbens (Edgar Simo-Serra) |
4333 | |
55. | peaceiris (Shohei Ueda) |
4234 | |
56. | hrsh7th (hrsh7th) |
4201 | |
57. | mogaming217 (moga) |
4159 | |
58. | ryota-murakami (Ryota Murakami) |
4157 | |
59. | koriym (Akihito Koriyama) |
4153 | |
60. | harupy (Harutaka Kawamura) |
4145 | |
61. | unhappychoice (Yuji Ueki) |
4090 | |
62. | yuku (Yuku Takahashi) |
4071 | |
63. | XiaomingX (Y11) |
4064 | |
64. | kateinoigakukun (Yuta Saito) |
4025 | |
65. | sapphi-red (翠) |
3962 | |
66. | yuwata (Yu Watanabe) |
3962 | |
67. | xuwei-k (kenji yoshida) |
3932 | |
68. | yasulab (Yohei Yasukawa) |
3880 | |
69. | hakatashi (Koki Takahashi) |
3874 | |
70. | terasakisatoshi (Satoshi Terasaki) |
3820 | |
71. | babarot (Masaki ISHIYAMA) |
3767 | |
72. | izumin5210 (Masayuki Izumi) |
3760 | |
73. | touyou (Fujii Yosuke) |
3749 | |
74. | wadackel (tsuyoshi wada) |
3745 | |
75. | nghialv (nghialv) |
3736 | |
76. | zchee (Koichi Shiraishi) |
3731 | |
77. | Saul-Mirone (Mirone) |
3715 | |
78. | k0i (k0i) |
3697 | |
79. | juno (Junya Ogura) |
3680 | |
80. | making (Toshiaki Maki) |
3666 | |
81. | toastkidjp (Toast kid) |
3656 | |
82. | conao3 (Naoya Yamashita) |
3650 | |
83. | edom18 (edo) |
3644 | |
84. | fuyu77 (Kosuke Adachi) |
3568 | |
85. | kishikawakatsumi (Kishikawa Katsumi) |
3559 | |
86. | yanorei32 (Ray Yano | あねてあ) |
3551 | |
87. | LISA-KOREA (Lisa ) |
3532 | |
88. | p-chan (P-Chan) |
3520 | |
89. | superbrothers (Kazuki Suda) |
3507 | |
90. | tk0miya (Takeshi KOMIYA) |
3493 | |
91. | kt3k (Yoshiya Hinosawa) |
3480 | |
92. | magurotuna (Yusuke Tanaka) |
3438 | |
93. | hi-ogawa (Hiroshi Ogawa) |
3428 | |
94. | mesqueeb (Luca Ban) |
3388 | |
95. | shimat (shimat) |
3380 | |
96. | hiroshisekiya644 (Hiroshi Sekiya) |
3380 | |
97. | kentaro (Kentaro Kuribayashi) |
3358 | |
98. | kenn (Kenn Ejima) |
3338 | |
99. | tarunon (tarunon) |
3276 | |
100. | koxudaxi (Koudai Aono) |
3270 | |
101. | lukas-reineke (Lukas Reineke) |
3262 | |
102. | yhatt (Yuki Hattori) |
3222 | |
103. | sorairolake (Shun Sakai) |
3218 | |
104. | yuya-takeyama (Yuya Takeyama) |
3214 | |
105. | shirakaba (Jamie Birch) |
3202 | |
106. | hideakitai (Hideaki Tai) |
3191 | |
107. | lyokato (Lyo Kato) |
3148 | |
108. | h6ah4i (Haruki Hasegawa) |
3129 | |
109. | k1LoW (Ken’ichiro Oyama) |
3120 | |
110. | tokorom (tokorom) |
3098 | |
111. | hotchpotch (Yuichi Tateno (secon)) |
3094 | |
112. | ufcpp (Nobuyuki Iwanaga) |
3094 | |
113. | cpojer (Christoph Nakazawa) |
3073 | |
114. | hhatto (Hideo Hattori) |
3065 | |
115. | ryohey (ryohey) |
3054 | |
116. | yyuu (YAMASHITA, Yuu) |
3039 | |
117. | whitphx (Yuichiro Tachibana (Tsuchiya)) |
3008 | |
118. | kevinzhow (Kevin) |
2968 | |
119. | catnose99 (catnose) |
2959 | |
120. | privatenumber (Hiroki Osame) |
2928 | |
121. | konn (Hiromi Ishii) |
2891 | |
122. | miyako (Keisuke Miyako) |
2883 | |
123. | champierre (Junya Ishihara) |
2881 | |
124. | s-aska (Shinichiro Aska) |
2840 | |
125. | heestand-xyz (Anton Heestand) |
2800 | |
126. | fukayatsu (Atsuo Fukaya) |
2758 | |
127. | ubugeeei (ubugeeei) |
2756 | |
128. | fosskers (Colin Woodbury) |
2755 | |
129. | k-takeuchi220 (took) |
2749 | |
130. | lambdalisue (Λlisue) |
2741 | |
131. | toptal0212 (ToptalDev) |
2724 | |
132. | at-wat (Atsushi Watanabe) |
2721 | |
133. | kazupon (kazuya kawaguchi) |
2701 | |
134. | EdamAme-x (EdamAmex) |
2699 | |
135. | smoogipoo (Dan Balasescu) |
2637 | |
136. | mpyw (mpyw) |
2621 | |
137. | tmori (Takashi Mori) |
2609 | |
138. | uzulla (uzulla / Junichi Ishida) |
2586 | |
139. | mitmul (Shunta Saito) |
2579 | |
140. | creasty (Yuki Iwanaga) |
2573 | |
141. | yutkat (Yuta Katayama) |
2571 | |
142. | summerwind (Moto Ishizawa) |
2571 | |
143. | deatiger (deatiger) |
2551 | |
144. | shu223 (Shuichi Tsutsumi) |
2537 | |
145. | morizotter (Morita Naoki) |
2535 | |
146. | mob-sakai (mob-sakai) |
2532 | |
147. | p1ass (Naoki Kishi) |
2531 | |
148. | sevenc-nanashi (Nanashi.) |
2520 | |
149. | p-x9 () |
2504 | |
150. | nobu (Nobuyoshi Nakada) |
2501 | |
151. | mzyy94 (Yuki MIZUNO) |
2487 | |
152. | norbusan (Norbert Preining) |
2485 | |
153. | rjyo (Rakuraku Jyo) |
2478 | |
154. | Hiroshiba (Hiroshiba) |
2478 | |
155. | youtalk (Yutaka Kondo) |
2467 | |
156. | fa0311 (ふぁ) |
2461 | |
157. | coord-e (Hiromi Ogawa) |
2460 | |
158. | kadamwhite (K Adam White) |
2458 | |
159. | hitode909 (hitode909) |
2453 | |
160. | akueisara (Kuei-Jung Hu) |
2438 | |
161. | osteele (Oliver Steele) |
2432 | |
162. | tokuhirom (Tokuhiro Matsuno) |
2415 | |
163. | saki4510t (saki) |
2411 | |
164. | atztogo (Atsushi Togo) |
2402 | |
165. | yoshiko-pg (yoshiko) |
2395 | |
166. | Saqoosha (Saqoosha) |
2391 | |
167. | sotayamashita (Sam Yamashita) |
2388 | |
168. | glassesfactory (YAMAGUCHI EIKICHI) |
2387 | |
169. | muukii (Hiroshi Kimura) |
2379 | |
170. | halogenandtoast (Matthew Mongeau) |
2366 | |
171. | sosukesuzuki (SUZUKI Sosuke) |
2365 | |
172. | AAkira (Akira Aratani) |
2354 | |
173. | SphericalKat (Amogh Lele) |
2349 | |
174. | frandiox (Fran Dios) |
2337 | |
175. | msakai (Masahiro Sakai) |
2332 | |
176. | ionicc (Sagar Vakkala) |
2328 | |
177. | ianlewis (Ian Lewis) |
2328 | |
178. | retoruto-carry (retoruto-carry) |
2315 | |
179. | Avimitin (Jiongjia Lu) |
2302 | |
180. | sachaos (Takumasa Sakao) |
2301 | |
181. | kitao (Takashi Kitao) |
2289 | |
182. | kbinani (kbinani) |
2287 | |
183. | hatoo () |
2269 | |
184. | fumiya-kume (kuu(Fumiya Kume)) |
2259 | |
185. | mktakuya (Takuya Mukohira) |
2255 | |
186. | tekezo (Takayama Fumihiko) |
2245 | |
187. | nakasyou (Shotaro Nakamura) |
2244 | |
188. | Jannchie (Jianqi Pan) |
2232 | |
189. | r7kamura (Ryo Nakamura) |
2229 | |
190. | tatsuyafujisaki (Tatsuya Fujisaki) |
2226 | |
191. | yshrsmz (Yasuhiro SHIMIZU) |
2223 | |
192. | yusukebe (Yusuke Wada) |
2221 | |
193. | uribo (Shinya Uryu) |
2214 | |
194. | dai-shi (Daishi Kato) |
2213 | |
195. | ktr0731 (ktr) |
2211 | |
196. | moznion (moznion) |
2201 | |
197. | hutajoullach (Huta Joullach) |
2200 | |
198. | moriyoshi (Moriyoshi Koizumi) |
2179 | |
199. | c-bata (c-bata) |
2167 | |
200. | bananaappletw (Weibo Chen) |
2166 | |
201. | gkjohnson (Garrett Johnson) |
2161 | |
202. | shioyama (Chris Salzberg) |
2147 | |
203. | Comamoca (Comamoca) |
2136 | |
204. | sobri909 (Matt Greenfield) |
2134 | |
205. | Haruma-K (Haruki Yano) |
2132 | |
206. | hanachin (Seiei Miyagi) |
2130 | |
207. | anchan828 (Keigo Ando) |
2101 | |
208. | dalance (Naoya Hatta) |
2099 | |
209. | tatsuhiro-t (Tatsuhiro Tsujikawa) |
2087 | |
210. | craftzdog (Takuya Matsuyama) |
2085 | |
211. | gfngfn (Takashi Suwa) |
2075 | |
212. | mrtolkien (Tolki) |
2072 | |
213. | koic (Koichi ITO) |
2051 | |
214. | Kazuhito00 (KazuhitoTakahashi) |
2045 | |
215. | fujimura (Daisuke Fujimura) |
2039 | |
216. | wkentaro (Kentaro Wada) |
2034 | |
217. | hayatoito (Hayato Ito) |
2026 | |
218. | atyenoria (Akinori Nakajima) |
2021 | |
219. | bootjp (Yoshiaki Ueda (bootjp)) |
2013 | |
220. | el-hoshino (Elvis Shi) |
1996 | |
221. | naoty (Naoto Kaneko) |
1995 | |
222. | goccy (Masaaki Goshima) |
1989 | |
223. | coliff (Christian Oliff) |
1988 | |
224. | kan-bayashi (Tomoki Hayashi) |
1988 | |
225. | houko (Evan Hu) |
1971 | |
226. | Shougo (Shougo) |
1963 | |
227. | mrdulin (official_dulin) |
1961 | |
228. | sgr-ksmt (Suguru Kishimoto) |
1960 | |
229. | T-Kuhn (Tobias Kuhn) |
1951 | |
230. | onevcat (Wei Wang) |
1949 | |
231. | toshimaru (Toshimaru) |
1946 | |
232. | dvcrn (David) |
1930 | |
233. | yamadashy (Kazuki Yamada) |
1907 | |
234. | szkkng (Kengo) |
1899 | |
235. | dennybritz (Denny Britz) |
1896 | |
236. | davetang (Dave Tang) |
1896 | |
237. | PINTO0309 (Katsuya Hyodo) |
1893 | |
238. | int128 (Hidetake Iwata) |
1891 | |
239. | katopz (Todsaporn Banjerdkit) |
1890 | |
240. | simurai (simurai) |
1879 | |
241. | ryotarai (Ryota Arai) |
1875 | |
242. | ygkn (YAGITA Yugo) |
1870 | |
243. | cxxxr (cxxxr) |
1867 | |
244. | rhysd (Linda_pp) |
1866 | |
245. | soutaro (Soutaro Matsumoto) |
1861 | |
246. | Sixeight (Tomohiro Nishimura) |
1842 | |
247. | himanoa (himanoa) |
1834 | |
248. | hvy (Hiroyuki Vincent Yamazaki) |
1833 | |
249. | IloveNooodles (Muhammad Garebaldhie Er Rahman) |
1828 | |
250. | knu (Akinori Musha) |
1825 | |
251. | keijiro (Keijiro Takahashi) |
1824 | |
252. | yujinakayama (Yuji Nakayama) |
1823 | |
253. | hirak (Hiraku NAKANO) |
1820 | |
254. | momeemt (Mutsuha Asada) |
1819 | |
255. | timakin (Seiji Takahashi) |
1818 | |
256. | kuenishi (UENISHI Kota) |
1794 |
Rank | Organization | Members |
---|---|---|
1. | potatotips | 8 |
2. | pfnet | 8 |
3. | ruby | 6 |
4. | pfnet-research | 5 |
5. | chainer | 5 |
6. | epicgames | 4 |
7. | mercari | 4 |
8. | optuna | 4 |
9. | msgpack | 3 |
10. | hiki | 3 |