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  1. Home
  2. ISNIs
  3. Ryosuke “Dr.R” Sakai

ISNI · Creative Contributor

Ryosuke “Dr.R” Sakai

0000 0003 7246 6718
View on ISNI.orgView musician profile
50 works148 recordings

Last verified: July 10, 2026

0000 0003 7246 6718 is the International Standard Name Identifier (ISNI) for Ryosuke “Dr.R” Sakai, a creative contributor. ISNIs are 16-digit ISO 27729 identifiers managed by the ISNI International Agency, used to identify the public identities of contributors to creative works across music, books, film, and television. This identity is cross-linked to IPI 00522199460. Ryosuke “Dr.R” Sakai has 50 works and 148 recordings indexed on Credits.fm.

Format

0000Group 1
0003Group 2
7246Group 3
6718Final group (check digit ends here)
Group 1:
16-digit ISNI is formatted in four groups of four for readability.
Group 2:
16-digit ISNI is formatted in four groups of four for readability.
Group 3:
16-digit ISNI is formatted in four groups of four for readability.
Final group (check digit ends here):
The last character is the ISO 7064 Mod 11-2 check digit (0-9 or X) that validates the ISNI.

Credit Chain

ISRC148 recordings
ISWC50 works
IPI00522199460
ISNIRyosuke “Dr.R” Sakai
MusicianRyosuke “Dr.R” Sakai

Linked IPIs

IPI: 00522199460IPI: 00522199558

Musical Works (ISWC) (50)

T-042.950.531-6T-101.865.812-1T-101.891.959-8T-101.914.323-6T-101.927.816-9T-101.981.590-6T-101.987.407-6T-101.988.453-6T-102.021.561-4T-102.023.724-3T-300.938.926-4T-300.950.609-2T-300.952.280-5T-301.082.348-6T-301.621.598-4T-301.853.531-0T-302.446.609-5T-302.449.587-8T-303.004.500-8T-304.413.765-3T-305.048.678-3T-306.248.834-6T-306.249.638-8T-306.250.255-6T-306.250.347-9T-306.260.554-9T-306.261.022-0T-308.791.448-1T-309.230.861-3T-309.230.864-6T-309.231.096-4T-309.231.250-6T-310.417.727-3T-310.422.865-7T-311.373.600-4T-313.444.241-0T-313.458.366-3T-313.987.548-8T-317.482.966-0T-317.518.264-2T-317.518.284-6T-317.670.820-2T-319.665.771-9T-319.683.818-9T-321.683.729-1T-322.127.469-3T-322.270.450-5T-322.270.452-7T-324.036.471-6T-326.564.227-7

Recordings (148)

1
ARG990900612
2
AUBM01900064
3
AUFPE1500034
4
AUNC10801945
5
AUNC10802557
6
AUNC10802810
7
AUXN22197379
8
AUXN22197432
9
AUXN22197492
10
AUXN22197591
11
BGA471910303
12
CABLH1600004
13
CAENV2091090
14
DEBL61078992
15
DEF161443222
16
DEH741800547
17
DEW871807737
18
DEW871808305
19
ES14C1050022
20
ES61A1500407
21
ES61A1600525
22
ES61A1600526
23
ES61A1600527
24
ES61A1600528
25
ES61A1815321
26
FR0U91700443
27
FR0Z50004750
28
FR10S1761163
29
FR26V1412285
30
FR26V1617233
31
FR2X41419765
32
FR2X41517049
33
FR2X41620291
34
FR59R1652139
35
FR6V80143133
36
FR6V80152673
37
FR6V80153009
38
FR6V80182081
39
FR6V80289959
40
FR6V80575770
41
FR6V80587981
42
FR6V80722293
43
FR6V80722297
44
FR6V80727862
45
FR6V80846861
46
FR6V80881473
47
FR6V81564027
48
FR6V81614655
49
FR6V81688926
50
FR6V81731886
51
FR6V81775343
52
FR6V81841894
53
FR6V81865797
54
FR6V82627340
55
FR96X1520332
56
FR9W11405924
57
FRM032400320
58
FRPI81400710
59
FRX761515896
60
FRX761545924
61
FRY391214011
62
GBKQU1539325
63
GBKQU1919712
64
GBKQU1945443
65
GBLV62112639
66
GBQQU0700386
67
GBYUE1551115
68
ITAW21000021
69
ITC941100066
70
ITIA91609890
71
ITL010400486
72
ITY211000104
73
JP92A2424277
74
JP92Q2420669
75
JP92Q2421692
76
JPB601803045
77
JPB601902240
78
JPB601902241
79
JPB602303105
80
JPBV01020591
81
JPBV01021174
82
JPBV01022076
83
JPES00700446
84
JPF512000265
85
JPF512400084
86
JPF542002901
87
JPF542016702
88
JPF542023809
89
JPN300901862
90
JPN300901865
91
JPN301201823
92
JPN821001735
93
JPP751101142
94
JPPO01013400
95
JPPO01013440
96
JPPO01128050
97
JPPO01137926
98
JPPO01150942
99
JPPO01206945
100
JPPO01329385
101
JPB602202010
102
JPB602203157
103
JPB602304799
104
JPB602402518
105
JPB602403001
106
JPB602403008
107
JPCR01001790
108
JPCR01100070
109
JPES00701011
110
JPI102400137
111
JPI102400138
112
JPPO02105338
113
JPPO02200468
114
JPPO02200470
115
JPPO02301698
116
JPU901901349
117
JPU902001419
118
JPVI01735720
119
JPVI02001838
120
JPWP01900121
121
JPWP01970026
122
JPWP02100324
123
JPWP02100326
124
JPWP02100328
125
JPWP02100332
126
JPWP02100336
127
JPWP02101006
128
JPWP02101091
129
JPWP02101110
130
JPWP02101112
131
JPWP02200760
132
JPWP02200761
133
JPWP02201051
134
JPWP02201352
135
JPWP02201449
136
JPWP02201779
137
JPWP02201805
138
JPWP02300335
139
JPWP02300336
140
JPWP02301188
141
JPWP02301194
142
JPWP02370132
143
KRMIM2478230
144
QZPJ32426819
145
TCAID2403851
146
TCJPJ1940633
147
TCJPJ1992167
148
TCJPQ2178745

What releases include this catalog?

UPC: 4582635841129
SourcesMusicBrainzMusicBrainz✓2 sources

Verified on

  • ISNI.org identity record
  • MusicBrainz artist record

Identifier Graph

ISNIRyosuke “Dr.R” …IPI00522199460IPI00522199558ISWCT0429505316ISWCT1018658121ISWCT1018919598

People also ask

What is the ISNI for Ryosuke “Dr.R” Sakai?+
The ISNI for Ryosuke “Dr.R” Sakai is 0000 0003 7246 6718. ISNIs are 16-digit identifiers managed by the ISNI International Agency under ISO 27729 to identify public creative identities across music, books, film, and television.
Who is ISNI 0000 0003 7246 6718?+
ISNI 0000 0003 7246 6718 is assigned to Ryosuke “Dr.R” Sakai, a creative contributor.
How many works and recordings does Ryosuke “Dr.R” Sakai have?+
Ryosuke “Dr.R” Sakai has 50 musical works (ISWCs) and 148 recordings (ISRCs) indexed on Credits.fm.
How is an ISNI different from an IPI?+
IPI codes are 11-digit identifiers managed by CISAC for performing rights organizations — they track who collects royalties. ISNIs are 16-digit ISO 27729 identifiers managed by the ISNI International Agency — they identify a public creative identity across every industry, not just music. The same person can hold both.

Who is ISNI 0000 0003 7246 6718?

0000 0003 7246 6718 is an International Standard Name Identifier (ISNI) assigned to Ryosuke “Dr.R” Sakai. ISNIs are unique 16-digit identifiers defined by ISO 27729, managed by the ISNI International Agency, used to identify public identities of contributors to creative works across all industries — music, books, film, television, and more.

Ryosuke “Dr.R” Sakai has 50 musical works (ISWCs) and 148 recordings (ISRCs) in our database. This ISNI is cross-referenced with 2 IPI identifiers.

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