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 2026-03-26 01:27:32 +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 132735 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: 

[![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)		 35867 Avatar for bannzai
2. yuiseki
(yuiseki)		 15438 Avatar for yuiseki
3. mizchi
(Kotaro Chikuba)		 10962 Avatar for mizchi
4. tokuhirom
(Tokuhiro Matsuno)		 9235 Avatar for tokuhirom
5. sile
(Takeru Ohta)		 8273 Avatar for sile
6. j5ik2o
(Junichi Kato)		 8145 Avatar for j5ik2o
7. manman4
(manman4)		 8060 Avatar for manman4
8. yanorei32
(Ray Yano | あねてあ)		 7538 Avatar for yanorei32
9. ashryanbeats
(Ash Ryan Arnwine)		 6798 Avatar for ashryanbeats
10. miyako
(Keisuke Miyako)		 6506 Avatar for miyako
11. azu
(azu)		 6086 Avatar for azu
12. tekezo
(Takayama Fumihiko)		 5786 Avatar for tekezo
13. guitarrapc
(Ikiru Yoshizaki)		 5760 Avatar for guitarrapc
14. ryota-murakami
(Ryota Murakami)		 5722 Avatar for ryota-murakami
15. sue445
(Go Sueyoshi)		 5413 Avatar for sue445
16. yuki-kimoto
(Yuki Kimoto)		 5347 Avatar for yuki-kimoto
17. sxzz
(Kevin Deng)		 5073 Avatar for sxzz
18. taiki-e
(Taiki Endo)		 4884 Avatar for taiki-e
19. fumiya-kume
(kuu(Fumiya Kume))		 4810 Avatar for fumiya-kume
20. koriym
(Akihito Koriyama)		 4767 Avatar for koriym
21. shinh
(Shinichiro Hamaji)		 4699 Avatar for shinh
22. bobbens
(Edgar Simo-Serra)		 4643 Avatar for bobbens
23. k1LoW
(Ken’ichiro Oyama)		 4600 Avatar for k1LoW
24. hakatashi
(Koki Takahashi)		 4581 Avatar for hakatashi
25. shogo82148
(ICHINOSE Shogo)		 4316 Avatar for shogo82148
26. sapphi-red
(翠)		 4294 Avatar for sapphi-red
27. hsbt
(Hiroshi SHIBATA)		 4203 Avatar for hsbt
28. unhappychoice
(Yuji Ueki)		 4188 Avatar for unhappychoice
29. yasulab
(Yohei Yasukawa)		 4186 Avatar for yasulab
30. xuwei-k
(kenji yoshida)		 4039 Avatar for xuwei-k
31. suzuki-shunsuke
(Shunsuke Suzuki)		 4021 Avatar for suzuki-shunsuke
32. toastkidjp
(Toast kid)		 3698 Avatar for toastkidjp
33. MagicalTux
(Mark Karpelès)		 3541 Avatar for MagicalTux
34. halogenandtoast
(Matthew Mongeau)		 3314 Avatar for halogenandtoast
35. EdamAme-x
(EdamAmex)		 3231 Avatar for EdamAme-x
36. yug1224
(Yuji Yamaguchi)		 3200 Avatar for yug1224
37. harupy
(Harutaka Kawamura)		 3125 Avatar for harupy
38. ianlewis
(Ian Lewis)		 2959 Avatar for ianlewis
39. making
(Toshiaki Maki)		 2955 Avatar for making
40. amatsuda
(Akira Matsuda)		 2817 Avatar for amatsuda
41. tkoyama010
(Tetsuo Koyama)		 2749 Avatar for tkoyama010
42. lambdalisue
(Λlisue)		 2666 Avatar for lambdalisue
43. PINTO0309
(Katsuya Hyodo)		 2652 Avatar for PINTO0309
44. mattn
(mattn)		 2564 Avatar for mattn
45. hajimehoshi
(Hajime Hoshi)		 2524 Avatar for hajimehoshi
46. fujiwara
(FUJIWARA Shunichiro)		 2447 Avatar for fujiwara
47. terasakisatoshi
(Satoshi Terasaki)		 2438 Avatar for terasakisatoshi
48. hoochanlon
(123456)		 2427 Avatar for hoochanlon
49. winebarrel
(Genki Sugawara)		 2420 Avatar for winebarrel
50. haya14busa
(haya14busa)		 2359 Avatar for haya14busa
51. YumNumm
(Ryotaro Onoue)		 2359 Avatar for YumNumm
52. yamadashy
(Kazuki Yamada)		 2325 Avatar for yamadashy
53. sevenc-nanashi
(Nanashi.)		 2318 Avatar for sevenc-nanashi
54. peppy
(Dean Herbert)		 2275 Avatar for peppy
55. conao3
(Naoya Yamashita)		 2267 Avatar for conao3
56. mashharuki
(Haruki Kondo)		 2226 Avatar for mashharuki
57. hakuturu583
(Masaya Kataoka)		 2199 Avatar for hakuturu583
58. mcgoon
(van)		 2143 Avatar for mcgoon
59. hi-ogawa
(Hiroshi Ogawa)		 2124 Avatar for hi-ogawa
60. sorairolake
(Shun Sakai)		 2101 Avatar for sorairolake
61. aviatesk
(Shuhei Kadowaki)		 2082 Avatar for aviatesk
62. gkjohnson
(Garrett Johnson)		 2074 Avatar for gkjohnson
63. 1amageek
(1amageek)		 2070 Avatar for 1amageek
64. kou
(Sutou Kouhei)		 2068 Avatar for kou
65. mizzy
(Gosuke Miyashita)		 2060 Avatar for mizzy
66. whitphx
(Yuichiro Tachibana (Tsuchiya))		 2049 Avatar for whitphx
67. keijiro
(Keijiro Takahashi)		 2012 Avatar for keijiro
68. AkihiroSuda
(Akihiro Suda)		 2011 Avatar for AkihiroSuda
69. atsushieno
(Atsushi Eno)		 2005 Avatar for atsushieno
70. lhl
(Leonard)		 1995 Avatar for lhl
71. koxudaxi
(Koudai Aono)		 1988 Avatar for koxudaxi
72. tmori
(Takashi Mori)		 1986 Avatar for tmori
73. tatsuhiro-t
(Tatsuhiro Tsujikawa)		 1952 Avatar for tatsuhiro-t
74. yutkat
(Yuta Katayama)		 1923 Avatar for yutkat
75. anatawa12
(anatawa12)		 1922 Avatar for anatawa12
76. yshrsmz
(Yasuhiro SHIMIZU)		 1915 Avatar for yshrsmz
77. Hiroshiba
(Hiroshiba)		 1905 Avatar for Hiroshiba
78. 1024jp
(1024jp)		 1890 Avatar for 1024jp
79. akatsuki105
(Akatsuki)		 1889 Avatar for akatsuki105
80. yuwata
(Yu Watanabe)		 1884 Avatar for yuwata
81. cho45
(Satoh, Hiroh)		 1856 Avatar for cho45
82. mopemope
(Yutaka Matsubara)		 1856 Avatar for mopemope
83. ursm
(Keita Urashima)		 1757 Avatar for ursm
84. taisukef
(Taisuke Fukuno)		 1756 Avatar for taisukef
85. coliff
(Christian Oliff)		 1753 Avatar for coliff
86. cpojer
(Christoph Nakazawa)		 1739 Avatar for cpojer
87. ksoichiro
(Soichiro Kashima)		 1733 Avatar for ksoichiro
88. dalance
(Naoya Hatta)		 1727 Avatar for dalance
89. norbusan
(Norbert Preining)		 1724 Avatar for norbusan
90. houko
(Evan)		 1713 Avatar for houko
91. Jannchie
(Jianqi Pan)		 1709 Avatar for Jannchie
92. shimbaco
(Shimba, Koji)		 1673 Avatar for shimbaco
93. mumoshu
(Yusuke Kuoka)		 1666 Avatar for mumoshu
94. miurahr
(Hiroshi Miura)		 1661 Avatar for miurahr
95. walf443
(Keiji, Yoshimi)		 1656 Avatar for walf443
96. matz
(Yukihiro "Matz" Matsumoto)		 1648 Avatar for matz
97. kazupon
(kazuya kawaguchi)		 1633 Avatar for kazupon
98. kishikawakatsumi
(Kishikawa Katsumi)		 1592 Avatar for kishikawakatsumi
99. skanehira
(skanehira)		 1590 Avatar for skanehira
100. Songmu
(Masayuki Matsuki)		 1585 Avatar for Songmu
101. kmizu
(Kota Mizushima)		 1584 Avatar for kmizu
102. atztogo
(Atsushi Togo)		 1583 Avatar for atztogo
103. sigma7863
(Sigma)		 1581 Avatar for sigma7863
104. tatsuyafujisaki
(Tatsuya Fujisaki)		 1567 Avatar for tatsuyafujisaki
105. jsakamoto
()		 1551 Avatar for jsakamoto
106. gfx
(FUJI Goro)		 1522 Avatar for gfx
107. nateberkopec
(Nate Berkopec)		 1515 Avatar for nateberkopec
108. ubugeeei
(ubugeeei)		 1499 Avatar for ubugeeei
109. syuilo
(syuilo)		 1493 Avatar for syuilo
110. onevcat
(Wei Wang)		 1442 Avatar for onevcat
111. nobu
(Nobuyoshi Nakada)		 1434 Avatar for nobu
112. Shougo
(Shougo)		 1383 Avatar for Shougo
113. koron
(MURAOKA Taro)		 1380 Avatar for koron
114. zchee
(Koichi Shiraishi)		 1380 Avatar for zchee
115. lestrrat
(lestrrat)		 1377 Avatar for lestrrat
116. sideshowbarker
()		 1367 Avatar for sideshowbarker
117. mayocream
(Mayo Takanashi)		 1352 Avatar for mayocream
118. kaityo256
(Hiroshi Watanabe)		 1348 Avatar for kaityo256
119. komagata
(Masaki Komagata)		 1344 Avatar for komagata
120. Saqoosha
(Saqoosha)		 1330 Avatar for Saqoosha
121. rigaya
(rigaya)		 1325 Avatar for rigaya
122. JohnTitor
(Yuki Okushi)		 1324 Avatar for JohnTitor
123. koic
(Koichi ITO)		 1303 Avatar for koic
124. yutannihilation
(Hiroaki Yutani)		 1291 Avatar for yutannihilation
125. privatenumber
(Hiroki Osame)		 1284 Avatar for privatenumber
126. takahirom
(Takahiro Menju)		 1282 Avatar for takahirom
127. kitao
(Takashi Kitao)		 1265 Avatar for kitao
128. vraestoren
(huok)		 1245 Avatar for vraestoren
129. nobuyuki83
(Nobuyuki Umetani)		 1243 Avatar for nobuyuki83
130. rhysd
(Linda_pp)		 1234 Avatar for rhysd
131. davetang
(Dave Tang)		 1228 Avatar for davetang
132. syohex
(Shohei YOSHIDA)		 1222 Avatar for syohex
133. neka-nat
(k-tanaka)		 1198 Avatar for neka-nat
134. inokawa
()		 1198 Avatar for inokawa
135. masarakki
(masarakki)		 1142 Avatar for masarakki
136. fygar256
(Taisuke Maekawa)		 1132 Avatar for fygar256
137. nwiizo
(nwiizo)		 1129 Avatar for nwiizo
138. sorah
(Sorah Fukumori)		 1120 Avatar for sorah
139. zcbenz
(Cheng)		 1113 Avatar for zcbenz
140. kazu-yamamoto
(Kazu Yamamoto)		 1108 Avatar for kazu-yamamoto
141. ota-meshi
(Yosuke Ota)		 1105 Avatar for ota-meshi
142. ykzts
(Yamagishi Kazutoshi)		 1104 Avatar for ykzts
143. wkentaro
(Kentaro Wada)		 1057 Avatar for wkentaro
144. eltociear
(Ikko Eltociear Ashimine)		 1050 Avatar for eltociear
145. kazuho
(Kazuho Oku)		 1040 Avatar for kazuho
146. usualoma
(Taku Amano)		 1039 Avatar for usualoma
147. kateinoigakukun
(Yuta Saito)		 1037 Avatar for kateinoigakukun
148. nwtgck
(Ryo Ota)		 1033 Avatar for nwtgck
149. piroor
(YUKI "Piro" Hiroshi)		 1032 Avatar for piroor
150. luadebug
(Saikari)		 1022 Avatar for luadebug
151. seratch
(Kazuhiro Sera)		 1020 Avatar for seratch
152. mosuka
(Minoru OSUKA)		 1010 Avatar for mosuka
153. smoogipoo
(Dan Balasescu)		 1001 Avatar for smoogipoo
154. pocke
(Masataka Pocke Kuwabara)		 993 Avatar for pocke
155. ko1
(Koichi Sasada)		 975 Avatar for ko1
156. kyamagu
(Kota Yamaguchi)		 958 Avatar for kyamagu
157. Saul-Mirone
(Mirone)		 956 Avatar for Saul-Mirone
158. waylandzhang
(WAYLAND ZHANG)		 943 Avatar for waylandzhang
159. mpyw
(mpyw)		 938 Avatar for mpyw
160. noborus
(Noboru Saito)		 937 Avatar for noborus
161. udzura
(Kondo Uchio)		 936 Avatar for udzura
162. Kamesuta
(Kamesuta)		 929 Avatar for Kamesuta
163. miurla
(Yoshiki Miura)		 928 Avatar for miurla
164. momeemt
(Mutsuha Asada)		 919 Avatar for momeemt
165. otiai10
(Hiromu OCHIAI)		 915 Avatar for otiai10
166. AungKaung1928
(Aung Kaung Myat)		 915 Avatar for AungKaung1928
167. yusukebe
(Yusuke Wada)		 910 Avatar for yusukebe
168. kawasima
(Yoshitaka Kawashima)		 907 Avatar for kawasima
169. smorimoto
(Sora Morimoto)		 894 Avatar for smorimoto
170. Watson1978
(Shizuo Fujita)		 888 Avatar for Watson1978
171. zonuexe
(USAMI Kenta)		 884 Avatar for zonuexe
172. konn
(Hiromi Ishii)		 882 Avatar for konn
173. qnighy
(Masaki Hara)		 879 Avatar for qnighy
174. dvcrn
(David)		 876 Avatar for dvcrn
175. sksat
(sksat)		 873 Avatar for sksat
176. sugyan
(Yoshihiro Sugi)		 871 Avatar for sugyan
177. iAJue
(阿珏)		 870 Avatar for iAJue
178. shyouhei
(卜部昌平)		 869 Avatar for shyouhei
179. fa0311
(ふぁ)		 869 Avatar for fa0311
180. icoxfog417
(Takahiro Kubo)		 867 Avatar for icoxfog417
181. fukamachi
(Eitaro Fukamachi)		 866 Avatar for fukamachi
182. msakai
(Masahiro Sakai)		 866 Avatar for msakai
183. nagadomi
()		 859 Avatar for nagadomi
184. soutaro
(Soutaro Matsumoto)		 855 Avatar for soutaro
185. Him188
(Him188)		 844 Avatar for Him188
186. nuskey8
(Yusuke Nakada)		 843 Avatar for nuskey8
187. lepture
(Hsiaoming Yang)		 840 Avatar for lepture
188. rinsuki
(rinsuki)		 836 Avatar for rinsuki
189. takahashim
(Masayoshi Takahashi)		 836 Avatar for takahashim
190. yuuki
(Yuuki TSUBOUCHI)		 832 Avatar for yuuki
191. hashrock
(hashrock)		 830 Avatar for hashrock
192. aki-ph-chem
(Aki)		 830 Avatar for aki-ph-chem
193. wass08
(Wassim SAMAD)		 829 Avatar for wass08
194. asukaminato0721
(Asuka Minato)		 829 Avatar for asukaminato0721
195. NicolasDorier
(Nicolas Dorier)		 826 Avatar for NicolasDorier
196. babarot
(Masaki ISHIYAMA)		 825 Avatar for babarot
197. uzulla
(uzulla / Junichi Ishida)		 824 Avatar for uzulla
198. kt3k
(Yoshiya Hinosawa)		 815 Avatar for kt3k
199. rsasaki0109
(rsasaki0109)		 814 Avatar for rsasaki0109
200. syoyo
(Syoyo Fujita)		 811 Avatar for syoyo
201. dai-shi
(Daishi Kato)		 809 Avatar for dai-shi
202. biohack5079
(sagbi)		 808 Avatar for biohack5079
203. wasabeef
(Daichi Furiya)		 808 Avatar for wasabeef
204. yowatanabe
(Yoshiyuki Watanabe)		 806 Avatar for yowatanabe
205. siketyan
(Naoki Ikeguchi)		 805 Avatar for siketyan
206. aliceinwire
(Arisu Tachibana)		 800 Avatar for aliceinwire
207. int128
(Hidetake Iwata)		 800 Avatar for int128
208. matanki-saito
((*`・∀・´*))		 796 Avatar for matanki-saito
209. neuecc
(Yoshifumi Kawai)		 794 Avatar for neuecc
210. AchrafReyani
(Achraf)		 794 Avatar for AchrafReyani
211. XiaomingX
(Y11)		 793 Avatar for XiaomingX
212. fosskers
(Colin Woodbury)		 792 Avatar for fosskers
213. repeatedly
(Masahiro Nakagawa)		 787 Avatar for repeatedly
214. kenjinote
(kenji)		 786 Avatar for kenjinote
215. shogo4405
(shogo4405)		 781 Avatar for shogo4405
216. martinheidegger
(Martin Heidegger)		 780 Avatar for martinheidegger
217. muukii
(Hiroshi Kimura)		 775 Avatar for muukii
218. ryo8000
(Ryo Hasegawa)		 774 Avatar for ryo8000
219. uezo
(uezo)		 772 Avatar for uezo
220. ykob
(Yoichi Kobayashi)		 769 Avatar for ykob
221. nuta
(Seiya Nuta)		 757 Avatar for nuta
222. domenic
(Domenic Denicola)		 752 Avatar for domenic
223. melpon
(melpon)		 748 Avatar for melpon
224. kazunori279
(Kaz Sato)		 744 Avatar for kazunori279
225. tanaikech
(Kanshi TANAIKE)		 744 Avatar for tanaikech
226. hatoo
()		 742 Avatar for hatoo
227. xfoxfu
(Yuze Fu)		 724 Avatar for xfoxfu
228. kurone-kito
(Kuroné Kito (黒音キト))		 723 Avatar for kurone-kito
229. planetchili
(chili)		 719 Avatar for planetchili
230. knu
(Akinori Musha)		 719 Avatar for knu
231. willnet
(Shinichi Maeshima)		 712 Avatar for willnet
232. cxxxr
(cxxxr)		 711 Avatar for cxxxr
233. hadashiA
(hadashiA)		 698 Avatar for hadashiA
234. wadackel
(tsuyoshi wada)		 696 Avatar for wadackel
235. breezewish
(Wish)		 693 Avatar for breezewish
236. hardfist
(hardfist)		 689 Avatar for hardfist
237. c-bata
(c-bata)		 688 Avatar for c-bata
238. hewigovens
(Tao Xu)		 683 Avatar for hewigovens
239. masui
(Toshiyuki Masui)		 671 Avatar for masui
240. foreverfl
(Myeongkyu)		 669 Avatar for foreverfl
241. s1204IT
(Syuugo)		 669 Avatar for s1204IT
242. ngs
(Atsushi NAGASE)		 665 Avatar for ngs
243. egisatoshi
(Satoshi Egi)		 665 Avatar for egisatoshi
244. uhyo
(uhyo)		 661 Avatar for uhyo
245. Jxck
(Jxck)		 652 Avatar for Jxck
246. rmackay9
(Randy Mackay)		 651 Avatar for rmackay9
247. jmettraux
(John Mettraux)		 645 Avatar for jmettraux
248. ninoseki
(Manabu Niseki)		 643 Avatar for ninoseki
249. TimOliver
(Tim Oliver)		 643 Avatar for TimOliver
250. ryohey
(ryohey)		 637 Avatar for ryohey
251. lacolaco
(Suguru Inatomi)		 632 Avatar for lacolaco
252. ariaghora
(Aria Ghora Prabono)		 629 Avatar for ariaghora
253. kentaro
(Kentaro Kuribayashi)		 626 Avatar for kentaro
254. reindex-ot
(Re*Index. (ot_inc))		 625 Avatar for reindex-ot
255. andrewmd5
(Andrew Sampson)		 621 Avatar for andrewmd5
256. lovyan03
(lovyan03)		 617 Avatar for lovyan03

Organizations

Rank Organization Members
1. ruby 10
2. vim-jp 6
3. epicgames 6
4. ruby-no-kai 5
5. perl-users-jp 5
6. reviewdog 4
7. groonga 4
8. vuejs 4
9. ukigumo 4
10. emacs-jp 4