ISRC ISWC IPI ISNI UPC Musicians API MCP

Search ISRC Credits Works More

Search

Credits.fm
isrc.fm
iswc.fm
ipi.fm
isni.fm
UPC Search
Musician Search
Credits Graph
Top IPIs
Top ISRCs
Top ISWCs
Top ISNIs
Top UPCs

Learn

What Are Music Credits?
What Is an ISRC?
What Is an ISWC?
What Is an IPI?
What Is an ISNI?
What Is a UPC?
ISRC vs ISWC
ISRC vs UPC
IPI vs ISNI
Glossary

Developers

REST API
Credits Graph
MCP Server
llms.txt

About

About Credits.fm
Notes.fm
Privacy Policy
Terms of Service

RIO — Musician Catalog | Credits.fm

Home
Musicians
RIO

RIO is a person. Member of Mary's Blood.

RIO

Person

RIO is a musician in the Credits.fm index identified by 2 IPI numbers. A musician is the person or group behind the codes — IPI numbers identify them as a songwriter or publisher, ISNI identifiers as a creative contributor, and their recordings each carry an ISRC.

IPI identities

CISAC can issue more than one IPI name number to the same person. Each number below is a registered identity, not a separate person.

RIOIPI 00712750072MusicBrainz·MLC RIOIPI 00712750268MusicBrainz

SourcesMusicBrainzMLC✓2 sources

Last verified: August 7, 2026

Verified on

MusicBrainz artist record

Identifier Graph

Member of

Credit Chain

MusicianRIO

R

RIO

Songwriter · Performer

Member of Mary's Blood

IPI: 00712750072 IPI: 00712750268

98Recordings

2Works

Are you RIO? Claim this profile →

Credits

Angel’s Ladder

Mary's Blood

via Mary's Blood

Angel’s Ladder

Mary's Blood

via Mary's Blood

Be Myself

Mary's Blood

via Mary's Blood

Believe Me

Mary's Blood

via Mary's Blood

Bite the Bullet

Mary's Blood

via Mary's Blood

Bite the Bullet

Mary's Blood

via Mary's Blood

Black★Cat

Mary's Blood

via Mary's Blood

Bloody Birth Day

Mary's Blood

via Mary's Blood

Bloody Birth Day

Mary's Blood

via Mary's Blood

Blow Up Your Fire

Mary's Blood

via Mary's Blood

Campanula

Mary's Blood

via Mary's Blood

Change the Fate

Mary's Blood

via Mary's Blood

Change the Fate

Mary's Blood

via Mary's Blood

Chateau de Sable

Mary's Blood

via Mary's Blood

Chateau de Sable

Mary's Blood

via Mary's Blood

Coronation Day

Mary's Blood

via Mary's Blood

Countdown to Evolution

Mary's Blood

via Mary's Blood

Counter Strike

Mary's Blood

via Mary's Blood

Counter Strike

Mary's Blood

via Mary's Blood

Crime and Punishment

Mary's Blood

via Mary's Blood

Crime and Punishment

Mary's Blood

via Mary's Blood

Driver’s High

Mary's Blood

via Mary's Blood

Endless Tragedy

Mary's Blood

via Mary's Blood

Endless Tragedy

Mary's Blood

via Mary's Blood

Exterminate

Mary's Blood

via Mary's Blood

Forever Love

Mary's Blood

via Mary's Blood

GO AHEAD & LAUGH

Mary's Blood

via Mary's Blood

Grayish World

Mary's Blood

via Mary's Blood

Grayish World

Mary's Blood

via Mary's Blood

Halcyon Days

Mary's Blood

via Mary's Blood

HANABI

Mary's Blood

via Mary's Blood

HANABI

Mary's Blood

via Mary's Blood

Hello

Mary's Blood

via Mary's Blood

HIGH-5

Mary's Blood

via Mary's Blood

Hunger

Mary's Blood

via Mary's Blood

I, Lament

Mary's Blood

via Mary's Blood

I'm Dead

Mary's Blood

via Mary's Blood

I'm Dead

Mary's Blood

via Mary's Blood

ignite

Mary's Blood

via Mary's Blood

In the Rain

Mary's Blood

via Mary's Blood

In the Rain

Mary's Blood

via Mary's Blood

Infinite Love

Mary's Blood

via Mary's Blood

Infinite Love

Mary's Blood

via Mary's Blood

INVOKE

Mary's Blood

via Mary's Blood

It’s Alright

Mary's Blood

via Mary's Blood

Joker

Mary's Blood

via Mary's Blood

Karma

Mary's Blood

via Mary's Blood

Labyrinth of the Abyss

Mary's Blood

via Mary's Blood

Last Daybreak

Mary's Blood

via Mary's Blood

Laylah

Mary's Blood

via Mary's Blood

Let Me Out

Mary's Blood

via Mary's Blood

Mad Lady

Mary's Blood

via Mary's Blood

Magia

Mary's Blood

via Mary's Blood

Marionette

Mary's Blood

via Mary's Blood

Mermaid Serenade

Mary's Blood

via Mary's Blood

Moebius Loop

Mary's Blood

via Mary's Blood

Moebius Loop

Mary's Blood

via Mary's Blood

Nautical Star

Mary's Blood

via Mary's Blood

Nautical Star

Mary's Blood

via Mary's Blood

On the Rocks

Mary's Blood

via Mary's Blood

Paranoid Delusion

Mary's Blood

via Mary's Blood

Promised Land

Mary's Blood

via Mary's Blood

Queen of the Night

Mary's Blood

via Mary's Blood

Queen of the Night

Mary's Blood

via Mary's Blood

R.I.P.

Mary's Blood

via Mary's Blood

Ready to Go

Mary's Blood

via Mary's Blood

Ready to Go

Mary's Blood

via Mary's Blood

Rolling Start

Mary's Blood

via Mary's Blood

Say Love

Mary's Blood

via Mary's Blood

Self-Portrait

Mary's Blood

via Mary's Blood

Self-Portrait

Mary's Blood

via Mary's Blood

Shall We Dance?

Mary's Blood

via Mary's Blood

Shall We Dance?

Mary's Blood

via Mary's Blood

Song for You

Mary's Blood

via Mary's Blood

Song for You

Mary's Blood

via Mary's Blood

Starlight

Mary's Blood

via Mary's Blood

Sweet Trap

Mary's Blood

via Mary's Blood

Sweet Trap

Mary's Blood

via Mary's Blood

Take a Chance

Mary's Blood

via Mary's Blood

The Gate of Palace

Mary's Blood

via Mary's Blood

The Gate of Palace

Mary's Blood

via Mary's Blood

Umbrella

Mary's Blood

via Mary's Blood

unravel

Mary's Blood

via Mary's Blood

VirtuaReaL

Mary's Blood

via Mary's Blood

Wings

Mary's Blood

via Mary's Blood

Without A Crown

Mary's Blood

via Mary's Blood

World’s End

Mary's Blood

via Mary's Blood

XOXO -kiss & hug-

Mary's Blood

via Mary's Blood

アルカディア

Mary's Blood

via Mary's Blood

ウィーアー！

Mary's Blood

via Mary's Blood

エイム

Mary's Blood

via Mary's Blood

ツキヨミ

Mary's Blood

via Mary's Blood

ペガサス幻想

Mary's Blood

via Mary's Blood

女神の裁き〜Death Queen’s March〜

Mary's Blood

via Mary's Blood

甲賀忍法帖

Mary's Blood

via Mary's Blood

終曲：BATTLER（「悪魔組曲作品666番二短調」より）〜荒涼たる新世界

Mary's Blood

via Mary's Blood

贖罪の鐘〜Requiem for the victims〜

Mary's Blood

via Mary's Blood

魂のルフラン

Mary's Blood

via Mary's Blood

Musical Works (2)

IGNITE0 verifiedT-307408801-6 R.I.P.0 verifiedT-925757842-0

Groups (1)

Mary's Blood

Group · Since 2012

Related Musicians

Other members of Mary's Blood

CHIBA

ERI

EYE

MARI

NIBOSHI

SAKI

Who is RIO?

RIO is a performer. RIO is a member of Mary's Blood, and credits from that group are included in this catalog.

Our database contains 98 recordings and 2 musical works credited to RIO. Credits data is sourced from the Mechanical Licensing Collective (MLC), MusicBrainz (CC0), and Spotify.

People also ask

What identifiers does RIO have?+

RIO is identified by IPI 00712750072, 00712750268. IPI numbers identify a songwriter or publisher across collection societies; ISNI identifies a creative contributor across registries.

How many recordings is RIO credited on?+

The index links RIO to 98 recordings and 2 musical works, each carrying its own ISRC. Credits come from the MLC, MusicBrainz (CC0), and Spotify.

Is RIO in a group?+

RIO is a member of Mary's Blood; credits earned through that group are included in this catalog.

Search more musicians · Learn about music credits · Powered by