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 2025-05-26 19:24:02 +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 120789 total users in the region and you need at least 195 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. taiki-e
(Taiki Endo)		 5314 Avatar for taiki-e
2. yuiseki
(yuiseki)		 5222 Avatar for yuiseki
3. guitarrapc
(Ikiru Yoshizaki)		 5211 Avatar for guitarrapc
4. azu
(azu)		 5184 Avatar for azu
5. yuki-kimoto
(Yuki Kimoto)		 5163 Avatar for yuki-kimoto
6. j5ik2o
(Junichi Kato)		 5047 Avatar for j5ik2o
7. suzuki-shunsuke
(Shunsuke Suzuki)		 5042 Avatar for suzuki-shunsuke
8. shogo82148
(ICHINOSE Shogo)		 4449 Avatar for shogo82148
9. bobbens
(Edgar Simo-Serra)		 4303 Avatar for bobbens
10. sue445
(Go Sueyoshi)		 3906 Avatar for sue445
11. sile
(Takeru Ohta)		 3753 Avatar for sile
12. toastkidjp
(Toast kid)		 3607 Avatar for toastkidjp
13. yasulab
(Yohei Yasukawa)		 3553 Avatar for yasulab
14. peppy
(Dean Herbert)		 3423 Avatar for peppy
15. hakatashi
(Koki Takahashi)		 3388 Avatar for hakatashi
16. koriym
(Akihito Koriyama)		 3333 Avatar for koriym
17. hsbt
(Hiroshi SHIBATA)		 3264 Avatar for hsbt
18. YumNumm
(Ryotaro Onoue)		 3230 Avatar for YumNumm
19. ryota-murakami
(Ryota Murakami)		 3190 Avatar for ryota-murakami
20. kentaro
(Kentaro Kuribayashi)		 3080 Avatar for kentaro
21. yanorei32
(Ray Yano | あねてあ)		 3076 Avatar for yanorei32
22. making
(Toshiaki Maki)		 2871 Avatar for making
23. miyako
(Keisuke Miyako)		 2852 Avatar for miyako
24. kou
(Sutou Kouhei)		 2831 Avatar for kou
25. koxudaxi
(Koudai Aono)		 2729 Avatar for koxudaxi
26. k1LoW
(Ken’ichiro Oyama)		 2683 Avatar for k1LoW
27. tk0miya
(Takeshi KOMIYA)		 2670 Avatar for tk0miya
28. ursm
(Keita Urashima)		 2605 Avatar for ursm
29. kishikawakatsumi
(Kishikawa Katsumi)		 2585 Avatar for kishikawakatsumi
30. xuwei-k
(kenji yoshida)		 2454 Avatar for xuwei-k
31. takahirom
(Takahiro Menju)		 2414 Avatar for takahirom
32. hajimehoshi
(Hajime Hoshi)		 2406 Avatar for hajimehoshi
33. AkihiroSuda
(Akihiro Suda)		 2294 Avatar for AkihiroSuda
34. tekezo
(Takayama Fumihiko)		 2269 Avatar for tekezo
35. kitao
(Takashi Kitao)		 2229 Avatar for kitao
36. sorairolake
(Shun Sakai)		 2206 Avatar for sorairolake
37. halogenandtoast
(Matthew Mongeau)		 2163 Avatar for halogenandtoast
38. tmori
(Takashi Mori)		 2124 Avatar for tmori
39. hakuturu583
(Masaya Kataoka)		 2100 Avatar for hakuturu583
40. whitphx
(Yuichiro Tachibana (Tsuchiya))		 2069 Avatar for whitphx
41. terasakisatoshi
(Satoshi Terasaki)		 2045 Avatar for terasakisatoshi
42. bannzai
(bannzai)		 2029 Avatar for bannzai
43. winebarrel
(Genki Sugawara)		 1958 Avatar for winebarrel
44. atztogo
(Atsushi Togo)		 1955 Avatar for atztogo
45. tokuhirom
(Tokuhiro Matsuno)		 1888 Avatar for tokuhirom
46. tkoyama010
(Tetsuo Koyama)		 1883 Avatar for tkoyama010
47. kateinoigakukun
(Yuta Saito)		 1872 Avatar for kateinoigakukun
48. yutkat
(Yuta Katayama)		 1836 Avatar for yutkat
49. Shougo
(Shougo)		 1775 Avatar for Shougo
50. hatoo
()		 1732 Avatar for hatoo
51. fa0311
(ふぁ)		 1716 Avatar for fa0311
52. keijiro
(Keijiro Takahashi)		 1697 Avatar for keijiro
53. harupy
(Harutaka Kawamura)		 1693 Avatar for harupy
54. zcbenz
(Cheng)		 1687 Avatar for zcbenz
55. kazupon
(kazuya kawaguchi)		 1676 Avatar for kazupon
56. sevenc-nanashi
(Nanashi.)		 1669 Avatar for sevenc-nanashi
57. kt3k
(Yoshiya Hinosawa)		 1661 Avatar for kt3k
58. taisukef
(Taisuke Fukuno)		 1632 Avatar for taisukef
59. norbusan
(Norbert Preining)		 1629 Avatar for norbusan
60. konn
(Hiromi Ishii)		 1618 Avatar for konn
61. dalance
(Naoya Hatta)		 1609 Avatar for dalance
62. EdamAme-x
(EdamAmex)		 1606 Avatar for EdamAme-x
63. tatsuyafujisaki
(Tatsuya Fujisaki)		 1548 Avatar for tatsuyafujisaki
64. tatsuhiro-t
(Tatsuhiro Tsujikawa)		 1543 Avatar for tatsuhiro-t
65. MagicalTux
(Mark Karpelès)		 1531 Avatar for MagicalTux
66. yamadashy
(Kazuki Yamada)		 1526 Avatar for yamadashy
67. rigaya
(rigaya)		 1501 Avatar for rigaya
68. hi-ogawa
(Hiroshi Ogawa)		 1499 Avatar for hi-ogawa
69. gkjohnson
(Garrett Johnson)		 1498 Avatar for gkjohnson
70. fosskers
(Colin Woodbury)		 1485 Avatar for fosskers
71. siketyan
(Naoki Ikeguchi)		 1482 Avatar for siketyan
72. nopnop2002
()		 1461 Avatar for nopnop2002
73. sapphi-red
(翠)		 1453 Avatar for sapphi-red
74. mayocream
(Mayo Takanashi)		 1448 Avatar for mayocream
75. t4sk
()		 1448 Avatar for t4sk
76. kazu-yamamoto
(Kazu Yamamoto)		 1432 Avatar for kazu-yamamoto
77. 1024jp
(1024jp)		 1409 Avatar for 1024jp
78. koic
(Koichi ITO)		 1408 Avatar for koic
79. soutaro
(Soutaro Matsumoto)		 1406 Avatar for soutaro
80. jsakamoto
()		 1404 Avatar for jsakamoto
81. mashharuki
(Haruki Kondo)		 1393 Avatar for mashharuki
82. smoogipoo
(Dan Balasescu)		 1381 Avatar for smoogipoo
83. fujiwara
(FUJIWARA Shunichiro)		 1370 Avatar for fujiwara
84. lambdalisue
(Λlisue)		 1308 Avatar for lambdalisue
85. yutannihilation
(Hiroaki Yutani)		 1302 Avatar for yutannihilation
86. rhysd
(Linda_pp)		 1300 Avatar for rhysd
87. Avimitin
(Jiongjia Lu)		 1299 Avatar for Avimitin
88. cpojer
(Christoph Nakazawa)		 1290 Avatar for cpojer
89. marttp
(Thanaphoom Babparn)		 1287 Avatar for marttp
90. haya14busa
(haya14busa)		 1264 Avatar for haya14busa
91. Saul-Mirone
(Mirone)		 1255 Avatar for Saul-Mirone
92. Jannchie
(Jianqi Pan)		 1215 Avatar for Jannchie
93. SunsetMkt
(Sunset Mikoto)		 1210 Avatar for SunsetMkt
94. jmettraux
(John Mettraux)		 1199 Avatar for jmettraux
95. mattn
(mattn)		 1195 Avatar for mattn
96. tsurugi3333
(Tsurugi)		 1177 Avatar for tsurugi3333
97. syohex
(Shohei YOSHIDA)		 1169 Avatar for syohex
98. hoothin
()		 1166 Avatar for hoothin
99. nobuyuki83
(Nobuyuki Umetani)		 1164 Avatar for nobuyuki83
100. shimbaco
(Shimba, Koji)		 1158 Avatar for shimbaco
101. coliff
(Christian Oliff)		 1155 Avatar for coliff
102. nuskey8
(Yusuke Nakada)		 1143 Avatar for nuskey8
103. neuecc
(Yoshifumi Kawai)		 1133 Avatar for neuecc
104. pilcrowonpaper
(pilcrow)		 1116 Avatar for pilcrowonpaper
105. msakai
(Masahiro Sakai)		 1100 Avatar for msakai
106. miyaichi
(Yoshihiko Miyaichi)		 1085 Avatar for miyaichi
107. Cloudef
(Jari Vetoniemi)		 1076 Avatar for Cloudef
108. nobu
(Nobuyoshi Nakada)		 1066 Avatar for nobu
109. katopz
(Todsaporn Banjerdkit)		 1063 Avatar for katopz
110. baku89
(Baku 麦)		 1056 Avatar for baku89
111. unhappychoice
(Yuji Ueki)		 1034 Avatar for unhappychoice
112. dai-shi
(Daishi Kato)		 977 Avatar for dai-shi
113. atsushieno
(Atsushi Eno)		 971 Avatar for atsushieno
114. int128
(Hidetake Iwata)		 969 Avatar for int128
115. kaityo256
(Hiroshi Watanabe)		 966 Avatar for kaityo256
116. fumiya-kume
(kuu(Fumiya Kume))		 962 Avatar for fumiya-kume
117. yusukebe
(Yusuke Wada)		 956 Avatar for yusukebe
118. davetang
(Dave Tang)		 950 Avatar for davetang
119. miurahr
(Hiroshi Miura)		 947 Avatar for miurahr
120. noborus
(Noboru Saito)		 934 Avatar for noborus
121. PINTO0309
(Katsuya Hyodo)		 933 Avatar for PINTO0309
122. kurone-kito
(Kuroné Kito (黒音キト))		 926 Avatar for kurone-kito
123. XiaomingX
(Y11)		 924 Avatar for XiaomingX
124. ubugeeei
(ubugeeei)		 920 Avatar for ubugeeei
125. momeemt
(Mutsuha Asada)		 917 Avatar for momeemt
126. piroor
(YUKI "Piro" Hiroshi)		 916 Avatar for piroor
127. ota-meshi
(Yosuke Ota)		 913 Avatar for ota-meshi
128. champierre
(Junya Ishihara)		 911 Avatar for champierre
129. viasnake
(snake)		 910 Avatar for viasnake
130. bluele
(Jun Kimura)		 909 Avatar for bluele
131. masarakki
(masarakki)		 900 Avatar for masarakki
132. youtalk
(Yutaka Kondo)		 886 Avatar for youtalk
133. mayuki
(Mayuki Sawatari)		 886 Avatar for mayuki
134. Quramy
(Yosuke Kurami)		 880 Avatar for Quramy
135. cxxxr
(cxxxr)		 877 Avatar for cxxxr
136. matanki-saito
((*`・∀・´*))		 870 Avatar for matanki-saito
137. qnighy
(Masaki Hara)		 868 Avatar for qnighy
138. privatenumber
(Hiroki Osame)		 863 Avatar for privatenumber
139. Jxck
(Jxck)		 863 Avatar for Jxck
140. ianlewis
(Ian Lewis)		 847 Avatar for ianlewis
141. NicolasDorier
(Nicolas Dorier)		 844 Avatar for NicolasDorier
142. takahashim
(Masayoshi Takahashi)		 842 Avatar for takahashim
143. Hiroshiba
(Hiroshiba)		 842 Avatar for Hiroshiba
144. dev-yakuza
(DeKu)		 842 Avatar for dev-yakuza
145. osteele
(Oliver Steele)		 839 Avatar for osteele
146. philwo
(Philipp Wollermann)		 837 Avatar for philwo
147. melpon
(melpon)		 809 Avatar for melpon
148. toshimaru
(Toshimaru)		 809 Avatar for toshimaru
149. shimodateakira
(Akira Shimodate)		 800 Avatar for shimodateakira
150. Songmu
(Masayuki Matsuki)		 800 Avatar for Songmu
151. mesqueeb
(Luca Ban)		 800 Avatar for mesqueeb
152. matz
(Yukihiro "Matz" Matsumoto)		 790 Avatar for matz
153. sksat
(sksat)		 772 Avatar for sksat
154. mob-sakai
(mob-sakai)		 769 Avatar for mob-sakai
155. liquidz
(Iizuka Masashi)		 766 Avatar for liquidz
156. ninoseki
(Manabu Niseki)		 763 Avatar for ninoseki
157. inokawa
()		 762 Avatar for inokawa
158. ab25cq
(ab25cq)		 761 Avatar for ab25cq
159. babarot
(Masaki ISHIYAMA)		 759 Avatar for babarot
160. lhl
(Leonard)		 753 Avatar for lhl
161. amatsuda
(Akira Matsuda)		 720 Avatar for amatsuda
162. conao3
(Naoya Yamashita)		 719 Avatar for conao3
163. reindex-ot
(Re*Index. (ot_inc))		 716 Avatar for reindex-ot
164. shogo4405
(shogo4405)		 712 Avatar for shogo4405
165. uzulla
(uzulla / Junichi Ishida)		 707 Avatar for uzulla
166. fumiyasac
(Fumiya Sakai)		 699 Avatar for fumiyasac
167. sorah
(Sorah Fukumori)		 697 Avatar for sorah
168. nagadomi
()		 693 Avatar for nagadomi
169. e-jigsaw
(jigsaw)		 691 Avatar for e-jigsaw
170. ryohey
(ryohey)		 689 Avatar for ryohey
171. ykob
(Yoichi Kobayashi)		 688 Avatar for ykob
172. andrewmd5
(Andrew Sampson)		 683 Avatar for andrewmd5
173. rui314
(Rui Ueyama)		 677 Avatar for rui314
174. koide3
()		 675 Avatar for koide3
175. yannklein
(Yann Klein)		 670 Avatar for yannklein
176. asukaminato0721
(Asuka Minato)		 664 Avatar for asukaminato0721
177. akinomyoga
(Koichi Murase)		 663 Avatar for akinomyoga
178. muukii
(Hiroshi Kimura)		 658 Avatar for muukii
179. neet
(Ryō Igarashi (五十嵐 涼))		 645 Avatar for neet
180. kenjis
(kenjis)		 639 Avatar for kenjis
181. aviatesk
(Shuhei Kadowaki)		 630 Avatar for aviatesk
182. hadashiA
(hadashiA)		 628 Avatar for hadashiA
183. taichi-ishitani
(Taichi Ishitani)		 624 Avatar for taichi-ishitani
184. craftzdog
(Takuya Matsuyama)		 622 Avatar for craftzdog
185. SoraSuegami
(Sora Suegami)		 615 Avatar for SoraSuegami
186. komagata
(Masaki Komagata)		 600 Avatar for komagata
187. martinheidegger
(Martin Heidegger)		 599 Avatar for martinheidegger
188. domenic
(Domenic Denicola)		 598 Avatar for domenic
189. planetchili
(chili)		 597 Avatar for planetchili
190. BcRikko
(B.C.Rikko)		 597 Avatar for BcRikko
191. yug1224
(Yuji Yamaguchi)		 582 Avatar for yug1224
192. miurla
(Yoshiki Miura)		 579 Avatar for miurla
193. seratch
(Kazuhiro Sera)		 575 Avatar for seratch
194. nuta
(Seiya Nuta)		 574 Avatar for nuta
195. giginet
(Kohki Miki)		 570 Avatar for giginet
196. mattatz
(Masatatsu Nakamura)		 563 Avatar for mattatz
197. CaseyNelson314
(Okawa Yusuke)		 558 Avatar for CaseyNelson314
198. yanex
(Yan Zhulanow)		 550 Avatar for yanex
199. sugyan
(Yoshihiro Sugi)		 548 Avatar for sugyan
200. jamesdbrock
(James Brock)		 547 Avatar for jamesdbrock
201. mariotaku
(Mariotaku)		 546 Avatar for mariotaku
202. lovyan03
(lovyan03)		 544 Avatar for lovyan03
203. yhatt
(Yuki Hattori)		 542 Avatar for yhatt
204. zchee
(Koichi Shiraishi)		 539 Avatar for zchee
205. franciscop
(Francisco Presencia)		 535 Avatar for franciscop
206. ran-sama
(Yakumo Ran)		 531 Avatar for ran-sama
207. cordx56
(Yuki Okamoto)		 529 Avatar for cordx56
208. RINEARN
(RINEARN)		 527 Avatar for RINEARN
209. otiai10
(Hiromu OCHIAI)		 525 Avatar for otiai10
210. sotayamashita
(Sam Yamashita)		 523 Avatar for sotayamashita
211. szkkng
(Kengo)		 520 Avatar for szkkng
212. saki4510t
(saki)		 518 Avatar for saki4510t
213. Reputeless
(Ryo Suzuki)		 518 Avatar for Reputeless
214. termoshtt
(Toshiki Teramura)		 515 Avatar for termoshtt
215. Watson1978
(Shizuo Fujita)		 514 Avatar for Watson1978
216. Koras02
(kobiad_ros)		 511 Avatar for Koras02
217. hrsh7th
(hrsh7th)		 510 Avatar for hrsh7th
218. sobri909
(Matt Greenfield)		 509 Avatar for sobri909
219. Kamesuta
(Kamesuta)		 508 Avatar for Kamesuta
220. itchyny
(itchyny)		 507 Avatar for itchyny
221. shaoanlu
()		 507 Avatar for shaoanlu
222. shirakaba
(Jamie Birch)		 505 Avatar for shirakaba
223. dvcrn
(David)		 504 Avatar for dvcrn
224. wkentaro
(Kentaro Wada)		 500 Avatar for wkentaro
225. SakiTakamachi
(Saki Takamachi)		 500 Avatar for SakiTakamachi
226. kazuho
(Kazuho Oku)		 499 Avatar for kazuho
227. neka-nat
(Shirokuma (k tanaka))		 498 Avatar for neka-nat
228. uhooi
()		 489 Avatar for uhooi
229. udzura
(Kondo Uchio)		 488 Avatar for udzura
230. sideshowbarker
()		 483 Avatar for sideshowbarker
231. koute
(Koute)		 482 Avatar for koute
232. koron
(MURAOKA Taro)		 481 Avatar for koron
233. r7kamura
(Ryo Nakamura)		 476 Avatar for r7kamura
234. mame
(Yusuke Endoh)		 473 Avatar for mame
235. k-okada
(Kei Okada)		 466 Avatar for k-okada
236. LaoshuBaby
(快乐的老鼠宝宝)		 466 Avatar for LaoshuBaby
237. Kazuhito00
(KazuhitoTakahashi)		 464 Avatar for Kazuhito00
238. 1000ch
(Shogo Sensui)		 455 Avatar for 1000ch
239. take-cheeze
(Takeshi Watanabe)		 454 Avatar for take-cheeze
240. frandiox
(Fran Dios)		 453 Avatar for frandiox
241. gfngfn
(Takashi Suwa)		 452 Avatar for gfngfn
242. faithandbrave
(Akira Takahashi)		 451 Avatar for faithandbrave
243. kozo2
(Kozo Nishida)		 450 Avatar for kozo2
244. OvidijusParsiunas
(Ovidijus Parsiunas)		 449 Avatar for OvidijusParsiunas
245. kadamwhite
(K Adam White)		 446 Avatar for kadamwhite
246. creasty
(Yuki Iwanaga)		 443 Avatar for creasty
247. 3UR
()		 442 Avatar for 3UR
248. c-bata
(c-bata)		 437 Avatar for c-bata
249. ktoso
(Konrad `ktoso` Malawski)		 433 Avatar for ktoso
250. okuramasafumi
(OKURA Masafumi)		 430 Avatar for okuramasafumi
251. himkt
(himkt)		 426 Avatar for himkt
252. riceset
(Komeno)		 426 Avatar for riceset
253. yude
(Takehiro Ogura)		 425 Avatar for yude
254. syumai
(syumai)		 421 Avatar for syumai
255. yhara
(Yutaka HARA)		 417 Avatar for yhara
256. hnakamur
(Hiroaki Nakamura)		 416 Avatar for hnakamur

Organizations

Rank Organization Members
1. ruby 8
2. vim-jp 7
3. cpprefjp 6
4. oss-gate 4
5. github-beta 4
6. ruby-no-kai 4
7. emacs-jp 4
8. web-platform-tests 4
9. groonga 4
10. asakusarb 3