top-github.eplus.dev

A list of the most active GitHub users

Most active GitHub users in Japan

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 2026-06-12 02:44:05 +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 public commits for each user. There are 135758 total users in the region and you need at least 125 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: 

[![eplus.dev badge](https://user-badge.eplus.dev/japan/USERNAME.svg)](https://user-badge.eplus.dev/japan/USERNAME)
For organizations, you need to use a slightly different markup: 
[![eplus.dev badge](https://org-badge.eplus.dev/japan/ORGNAME.svg)](https://org-badge.eplus.dev/japan/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)		 36501 Avatar for bannzai
2. MagicalTux
(Mark Karpelès)		 19357 Avatar for MagicalTux
3. yuiseki
(yuiseki)		 17280 Avatar for yuiseki
4. mizchi
(Kotaro Chikuba)		 15708 Avatar for mizchi
5. tokuhirom
(Tokuhiro Matsuno)		 10676 Avatar for tokuhirom
6. j5ik2o
(Junichi Kato)		 10587 Avatar for j5ik2o
7. ncaq
()		 8887 Avatar for ncaq
8. yaneurao
(yaneurao)		 8665 Avatar for yaneurao
9. Takazudo
(Takeshi Takatsudo)		 8594 Avatar for Takazudo
10. rsasaki0109
(Ryohei Sasaki)		 8546 Avatar for rsasaki0109
11. sile
(Takeru Ohta)		 8455 Avatar for sile
12. manman4
(manman4)		 8394 Avatar for manman4
13. yanorei32
(Ray Yano | あねてあ)		 7899 Avatar for yanorei32
14. fumiya-kume
(kuu(Fumiya Kume))		 7843 Avatar for fumiya-kume
15. unhappychoice
(Yuji Ueki)		 7828 Avatar for unhappychoice
16. ashryanbeats
(Ash Ryan Arnwine)		 7436 Avatar for ashryanbeats
17. tekezo
(Takayama Fumihiko)		 7076 Avatar for tekezo
18. miyako
(Keisuke Miyako)		 6930 Avatar for miyako
19. taiki-e
(Taiki Endo)		 6538 Avatar for taiki-e
20. ryota-murakami
(Ryota Murakami)		 6182 Avatar for ryota-murakami
21. koriym
(Akihito Koriyama)		 6062 Avatar for koriym
22. azu
(azu)		 5971 Avatar for azu
23. atusy
()		 5892 Avatar for atusy
24. mizzy
(Gosuke Miyashita)		 5817 Avatar for mizzy
25. k1LoW
(Ken’ichiro Oyama)		 5773 Avatar for k1LoW
26. kojix2
()		 5704 Avatar for kojix2
27. conao3
(Naoya Yamashita)		 5632 Avatar for conao3
28. sue445
(Go Sueyoshi)		 5566 Avatar for sue445
29. wajahat-ali-mir-dev
(Wajahat Ali Mir)		 5544 Avatar for wajahat-ali-mir-dev
30. yuki-kimoto
(Yuki Kimoto)		 5496 Avatar for yuki-kimoto
31. shogo82148
(ICHINOSE Shogo)		 5481 Avatar for shogo82148
32. lhl
(Leonard)		 5472 Avatar for lhl
33. hakatashi
(Koki Takahashi)		 5180 Avatar for hakatashi
34. katahiromz
(Katayama Hirofumi MZ)		 5099 Avatar for katahiromz
35. guitarrapc
(Ikiru Yoshizaki)		 5068 Avatar for guitarrapc
36. xuwei-k
(kenji yoshida)		 5035 Avatar for xuwei-k
37. hsbt
(Hiroshi SHIBATA)		 4976 Avatar for hsbt
38. nao1215
(CHIKAMATSU Naohiro)		 4838 Avatar for nao1215
39. shinh
(Shinichiro Hamaji)		 4702 Avatar for shinh
40. ko1
(Koichi Sasada)		 4560 Avatar for ko1
41. ubugeeei
(ubugeeei)		 4482 Avatar for ubugeeei
42. LumaKernel
(Luma)		 4462 Avatar for LumaKernel
43. sxzz
(Kevin Deng)		 4379 Avatar for sxzz
44. MH4GF
(Hirotaka Miyagi)		 4252 Avatar for MH4GF
45. winebarrel
(Genki Sugawara)		 4234 Avatar for winebarrel
46. houko
(Evan)		 4140 Avatar for houko
47. europanite
(europanite)		 4082 Avatar for europanite
48. cybergarage
(Satoshi Konno)		 4078 Avatar for cybergarage
49. bobbens
(Edgar Simo-Serra)		 4042 Avatar for bobbens
50. EdamAme-x
(EdamAmex)		 3969 Avatar for EdamAme-x
51. hymkor
(HAYAMA Kaoru)		 3937 Avatar for hymkor
52. YumNumm
(Ryotaro Onoue)		 3898 Avatar for YumNumm
53. bootjp
(Yoshiaki Ueda (bootjp))		 3869 Avatar for bootjp
54. halogenandtoast
(Matthew Mongeau)		 3852 Avatar for halogenandtoast
55. sapphi-red
(翠)		 3789 Avatar for sapphi-red
56. matz
(Yukihiro "Matz" Matsumoto)		 3780 Avatar for matz
57. shinaoka
(Hiroshi Shinaoka)		 3743 Avatar for shinaoka
58. toastkidjp
(Toast kid)		 3715 Avatar for toastkidjp
59. yasulab
(Yohei Yasukawa)		 3696 Avatar for yasulab
60. koki-develop
(Koki Sato)		 3642 Avatar for koki-develop
61. amatsuda
(Akira Matsuda)		 3634 Avatar for amatsuda
62. lestrrat
(lestrrat)		 3532 Avatar for lestrrat
63. suzuki-shunsuke
(Shunsuke Suzuki)		 3522 Avatar for suzuki-shunsuke
64. 1amageek
(1amageek)		 3494 Avatar for 1amageek
65. harupy
(Harutaka Kawamura)		 3485 Avatar for harupy
66. mattn
(mattn)		 3468 Avatar for mattn
67. sksat
(sksat)		 3455 Avatar for sksat
68. NishiOwO
(Nishi)		 3454 Avatar for NishiOwO
69. 2bbb
(2bit)		 3434 Avatar for 2bbb
70. zonuexe
(USAMI Kenta)		 3363 Avatar for zonuexe
71. ursm
(Keita Urashima)		 3332 Avatar for ursm
72. yug1224
(Yuji Yamaguchi)		 3271 Avatar for yug1224
73. ianlewis
(Ian Lewis)		 3112 Avatar for ianlewis
74. seriaati
(seria)		 3102 Avatar for seriaati
75. tk0miya
(Takeshi KOMIYA)		 3102 Avatar for tk0miya
76. yamadashy
(Kazuki Yamada)		 3062 Avatar for yamadashy
77. otnc
(otoneko.)		 3043 Avatar for otnc
78. komagata
(Masaki Komagata)		 3040 Avatar for komagata
79. lambdalisue
(Λlisue)		 3015 Avatar for lambdalisue
80. m-mizutani
(Masayoshi Mizutani)		 3011 Avatar for m-mizutani
81. hakuturu583
(Masaya Kataoka)		 3010 Avatar for hakuturu583
82. yohasebe
(Yoichiro Hasebe)		 3004 Avatar for yohasebe
83. fujiwara
(FUJIWARA Shunichiro)		 2964 Avatar for fujiwara
84. keitagame
(Keita_Kawase)		 2927 Avatar for keitagame
85. sevenc-nanashi
(Nanashi.)		 2911 Avatar for sevenc-nanashi
86. dalance
(Naoya Hatta)		 2874 Avatar for dalance
87. myuon
(myuon)		 2874 Avatar for myuon
88. coji
(Coji Mizoguchi)		 2871 Avatar for coji
89. tkoyama010
(Tetsuo Koyama)		 2761 Avatar for tkoyama010
90. jiangzhuo
(Jiangzhuo )		 2755 Avatar for jiangzhuo
91. making
(Toshiaki Maki)		 2742 Avatar for making
92. mumoshu
(Yusuke Kuoka)		 2726 Avatar for mumoshu
93. PINTO0309
(Katsuya Hyodo)		 2718 Avatar for PINTO0309
94. akirak
(Akira Komamura)		 2710 Avatar for akirak
95. hoochanlon
(123456)		 2677 Avatar for hoochanlon
96. keijiro
(Keijiro Takahashi)		 2668 Avatar for keijiro
97. 1024jp
(1024jp)		 2641 Avatar for 1024jp
98. mashharuki
(Haruki Kondo)		 2639 Avatar for mashharuki
99. aiya000
(aiya000)		 2523 Avatar for aiya000
100. gfx
(FUJI Goro)		 2490 Avatar for gfx
101. ksoichiro
(Soichiro Kashima)		 2462 Avatar for ksoichiro
102. kurone-kito
(Kuroné Kito (黒音キト))		 2405 Avatar for kurone-kito
103. linyows
(Tomohisa Oda)		 2402 Avatar for linyows
104. Jannchie
(Jianqi Pan)		 2340 Avatar for Jannchie
105. syoyo
(Syoyo Fujita)		 2328 Avatar for syoyo
106. shimbaco
(Shimba, Koji)		 2318 Avatar for shimbaco
107. atsushieno
(Atsushi Eno)		 2289 Avatar for atsushieno
108. terasakisatoshi
(Satoshi Terasaki)		 2286 Avatar for terasakisatoshi
109. kazupon
(kazuya kawaguchi)		 2274 Avatar for kazupon
110. hi-ogawa
(Hiroshi Ogawa)		 2266 Avatar for hi-ogawa
111. sigma7863
(Sigma)		 2254 Avatar for sigma7863
112. bee-san
(Autumn (Bee))		 2251 Avatar for bee-san
113. aviatesk
(Shuhei Kadowaki)		 2251 Avatar for aviatesk
114. wkentaro
(Kentaro Wada)		 2242 Avatar for wkentaro
115. toyoshim
(Takashi Toyoshima)		 2242 Avatar for toyoshim
116. kubosho
(KUBOTA Shōta)		 2230 Avatar for kubosho
117. himkt
(himkt)		 2230 Avatar for himkt
118. ytakano
(ytakano)		 2229 Avatar for ytakano
119. kmizu
(Kota Mizushima)		 2209 Avatar for kmizu
120. nuitsjp
(Atsushi Nakamura)		 2198 Avatar for nuitsjp
121. yshrsmz
(Yasuhiro SHIMIZU)		 2192 Avatar for yshrsmz
122. mackysoft
(Makihiro)		 2190 Avatar for mackysoft
123. h3poteto
(AkiraFukushima)		 2187 Avatar for h3poteto
124. t-hamano
(Aki Hamano)		 2165 Avatar for t-hamano
125. Hiroshiba
(Hiroshiba)		 2103 Avatar for Hiroshiba
126. gkjohnson
(Garrett Johnson)		 2092 Avatar for gkjohnson
127. hajimehoshi
(Hajime Hoshi)		 2090 Avatar for hajimehoshi
128. bmf-san
(Kenta Takeuchi)		 2089 Avatar for bmf-san
129. tmori
(Takashi Mori)		 2073 Avatar for tmori
130. nateberkopec
(Nate Berkopec)		 2067 Avatar for nateberkopec
131. onevcat
(Wei Wang)		 2060 Avatar for onevcat
132. tatsuhiro-t
(Tatsuhiro Tsujikawa)		 2056 Avatar for tatsuhiro-t
133. walf443
(Keiji, Yoshimi)		 2021 Avatar for walf443
134. anatawa12
(anatawa12)		 2019 Avatar for anatawa12
135. kitao
(Takashi Kitao)		 2008 Avatar for kitao
136. whitphx
(Yuichiro Tachibana (Tsuchiya))		 2006 Avatar for whitphx
137. yohamta0
(Yota Hamada)		 1989 Avatar for yohamta0
138. atztogo
(Atsushi Togo)		 1973 Avatar for atztogo
139. hasumikin
(HASUMI Hitoshi)		 1973 Avatar for hasumikin
140. haya14busa
(haya14busa)		 1967 Avatar for haya14busa
141. bouzuya
(bouzuya)		 1940 Avatar for bouzuya
142. mopemope
(Yutaka Matsubara)		 1934 Avatar for mopemope
143. AkihiroSuda
(Akihiro Suda)		 1927 Avatar for AkihiroSuda
144. Saqoosha
(Saqoosha)		 1898 Avatar for Saqoosha
145. kishikawakatsumi
(Kishikawa Katsumi)		 1875 Avatar for kishikawakatsumi
146. cpojer
(Christoph Nakazawa)		 1870 Avatar for cpojer
147. yutkat
(Yuta Katayama)		 1865 Avatar for yutkat
148. koxudaxi
(Koudai Aono)		 1855 Avatar for koxudaxi
149. coliff
(Christian Oliff)		 1846 Avatar for coliff
150. PTOM76
(Pitan)		 1823 Avatar for PTOM76
151. zchee
(Koichi Shiraishi)		 1815 Avatar for zchee
152. nercone-dev
(nercone)		 1803 Avatar for nercone-dev
153. kou
(Sutou Kouhei)		 1790 Avatar for kou
154. sorairolake
(Shun Sakai)		 1786 Avatar for sorairolake
155. cho45
(Satoh, Hiroh)		 1771 Avatar for cho45
156. koji
(koji)		 1769 Avatar for koji
157. peppy
(Dean Herbert)		 1760 Avatar for peppy
158. JohnTitor
(Yuki Okushi)		 1747 Avatar for JohnTitor
159. AdingApkgg
(Asuna)		 1719 Avatar for AdingApkgg
160. norbusan
(Norbert Preining)		 1712 Avatar for norbusan
161. Songmu
(Masayuki Matsuki)		 1710 Avatar for Songmu
162. yoshoku
(Atsushi Tatsuma)		 1709 Avatar for yoshoku
163. boxp
(Keitaro Takeuchi)		 1707 Avatar for boxp
164. Narazaka
(Narazaka)		 1704 Avatar for Narazaka
165. rob0pup
(R²)		 1699 Avatar for rob0pup
166. mcgoon
(van)		 1694 Avatar for mcgoon
167. john-rocky
(Daisuke Majima)		 1682 Avatar for john-rocky
168. unasuke
(Yusuke Nakamura)		 1665 Avatar for unasuke
169. taisukef
(Taisuke Fukuno)		 1657 Avatar for taisukef
170. tokoik
(Kohe Tokoi)		 1654 Avatar for tokoik
171. masatoi
(Satoshi Imai)		 1650 Avatar for masatoi
172. jsakamoto
()		 1638 Avatar for jsakamoto
173. skanehira
(skanehira)		 1636 Avatar for skanehira
174. koron
(MURAOKA Taro)		 1618 Avatar for koron
175. eitsupi
()		 1617 Avatar for eitsupi
176. tadashi-aikawa
(Tadashi Aikawa)		 1617 Avatar for tadashi-aikawa
177. shotamatsuda
(Shota Matsuda)		 1592 Avatar for shotamatsuda
178. akiomik
(Akiomi KAMAKURA)		 1588 Avatar for akiomik
179. kt3k
(Yoshiya Hinosawa)		 1580 Avatar for kt3k
180. miurahr
(Hiroshi Miura)		 1566 Avatar for miurahr
181. shyouhei
(卜部昌平)		 1529 Avatar for shyouhei
182. nobu
(Nobuyoshi Nakada)		 1522 Avatar for nobu
183. f0reachARR
(ぐるぐる)		 1520 Avatar for f0reachARR
184. sorah
(Sorah Fukumori)		 1509 Avatar for sorah
185. rigaya
(rigaya)		 1500 Avatar for rigaya
186. Shougo
(Shougo)		 1482 Avatar for Shougo
187. privatenumber
(Hiroki Osame)		 1470 Avatar for privatenumber
188. touyou
(Fujii Yosuke)		 1467 Avatar for touyou
189. vraestoren
(huok)		 1446 Avatar for vraestoren
190. sideshowbarker
()		 1443 Avatar for sideshowbarker
191. fetus-hina
(AIZAWA Hina)		 1439 Avatar for fetus-hina
192. akatsuki105
(Akatsuki)		 1425 Avatar for akatsuki105
193. sivchari
(Takuma Shibuya)		 1421 Avatar for sivchari
194. wasabeef
(Daichi Furiya)		 1419 Avatar for wasabeef
195. waylandzhang
(WAYLAND ZHANG)		 1415 Avatar for waylandzhang
196. koic
(Koichi ITO)		 1412 Avatar for koic
197. konn
(Hiromi Ishii)		 1412 Avatar for konn
198. nwtgck
(Ryo Ota)		 1406 Avatar for nwtgck
199. ynqa
()		 1396 Avatar for ynqa
200. taishikato
(Taishi)		 1377 Avatar for taishikato
201. babarot
(Masaki ISHIYAMA)		 1372 Avatar for babarot
202. hfu
(Hidenori)		 1371 Avatar for hfu
203. tseijp
(sei)		 1368 Avatar for tseijp
204. inokawa
()		 1355 Avatar for inokawa
205. okunokentaro
(OKUNOKENTARO)		 1336 Avatar for okunokentaro
206. sotarok
(Sotaro Karasawa)		 1332 Avatar for sotarok
207. masutaka
(Takashi Masuda)		 1311 Avatar for masutaka
208. tatsuyafujisaki
(Tatsuya Fujisaki)		 1308 Avatar for tatsuyafujisaki
209. pocke
(Masataka Pocke Kuwabara)		 1306 Avatar for pocke
210. kexi
(Kei Nakayama)		 1303 Avatar for kexi
211. kawasima
(Yoshitaka Kawashima)		 1292 Avatar for kawasima
212. nwiizo
(nwiizo)		 1290 Avatar for nwiizo
213. ykzts
(Yamagishi Kazutoshi)		 1282 Avatar for ykzts
214. kazuho
(Kazuho Oku)		 1274 Avatar for kazuho
215. masuidrive
(Yuichiro MASUI)		 1272 Avatar for masuidrive
216. TimOliver
(Tim Oliver)		 1264 Avatar for TimOliver
217. kaityo256
(Hiroshi Watanabe)		 1250 Avatar for kaityo256
218. pw56
(Ryu)		 1249 Avatar for pw56
219. yutannihilation
(Hiroaki Yutani)		 1248 Avatar for yutannihilation
220. syohex
(Shohei YOSHIDA)		 1247 Avatar for syohex
221. udzura
(Kondo Uchio)		 1246 Avatar for udzura
222. rui314
(Rui Ueyama)		 1246 Avatar for rui314
223. tetsuharuohzeki
(Tetsuharu Ohzeki)		 1243 Avatar for tetsuharuohzeki
224. tomoyanonymous
(松浦 知也 Matsuura Tomoya)		 1242 Avatar for tomoyanonymous
225. kawarimidoll
(カワリミ人形)		 1241 Avatar for kawarimidoll
226. nulltask
(Seiya KONNO)		 1221 Avatar for nulltask
227. RobertTLange
(Robert Tjarko Lange)		 1218 Avatar for RobertTLange
228. amake
(Aaron Madlon-Kay)		 1217 Avatar for amake
229. Kanahiro
(Kanahiro Iguchi)		 1215 Avatar for Kanahiro
230. rhysd
(Linda_pp)		 1209 Avatar for rhysd
231. ryotarai
(Ryota Arai)		 1209 Avatar for ryotarai
232. Comamoca
(Comamoca)		 1197 Avatar for Comamoca
233. otiai10
(Hiromu OCHIAI)		 1195 Avatar for otiai10
234. champierre
(Junya Ishihara)		 1193 Avatar for champierre
235. masarakki
(masarakki)		 1193 Avatar for masarakki
236. mosuka
(Minoru OSUKA)		 1161 Avatar for mosuka
237. kyamagu
(Kota Yamaguchi)		 1148 Avatar for kyamagu
238. seratch
(Kazuhiro Sera)		 1143 Avatar for seratch
239. davetang
(Dave Tang)		 1135 Avatar for davetang
240. normful
(Norman Sue)		 1131 Avatar for normful
241. mayocream
(Mayo Takanashi)		 1130 Avatar for mayocream
242. hatoo
()		 1123 Avatar for hatoo
243. takahirom
(Takahiro Menju)		 1118 Avatar for takahirom
244. Emon2358
(kjgd)		 1114 Avatar for Emon2358
245. wadackel
(tsuyoshi wada)		 1111 Avatar for wadackel
246. bea4dev
(bea4dev)		 1087 Avatar for bea4dev
247. p-x9
()		 1086 Avatar for p-x9
248. neka-nat
(k-tanaka)		 1086 Avatar for neka-nat
249. elzup
(elzup)		 1084 Avatar for elzup
250. ariaghora
(Aria Ghora Prabono)		 1078 Avatar for ariaghora
251. knu
(Akinori Musha)		 1072 Avatar for knu
252. haoict
(Hao Nguyen)		 1056 Avatar for haoict
253. shirakaba
(Jamie Birch)		 1056 Avatar for shirakaba
254. ota-meshi
(Yosuke Ota)		 1054 Avatar for ota-meshi
255. trust-delta
(trust-delta)		 1037 Avatar for trust-delta
256. lan496
(Kohei Shinohara)		 1035 Avatar for lan496

Organizations

Rank Organization Members
1. ruby 8
2. epicgames 7
3. vim-jp 7
4. perl-users-jp 5
5. emacs-jp 5
6. asakusarb 5
7. scalajp 4
8. itamae-kitchen 4
9. vuejs 4
10. reviewdog 4