I/O
I/O

semi-active時々活動add to list
Profileプロファイル Releasesリリース (13) Images画像 (2) Videos動画 (0) Songs曲 (32) Tagsタッグ (5)
Add/edit images Changelog変更履歴
I-NOI-NO
(random artist)
I Promised OnceI Promised Once
Please sign in or register to add or edit images.
add/edit images

User-submitted tags

This artist doesn't have any popular tags yet. Please visit the tags page to vote on potential tags.
add tags

Suggest correction

If you see an error or have missing information, please submit it below, with a reputable source. Any language is OK.
suggest correction

Members
メンバー

Lineup
メンバー

Vocals & keyboard

COLA

E-SCOPE → Misty Eyes → → I/O , support musician , → support musician , → retired引退 → I/O , producer → KATSUHARU KOURA solo , producer → I/O , KATSUHARU KOURA solo , producer
Intermittent projects断続的プロジェクト (4)
food (support) , machine (support) machine (support) machine (support)

guitar

KAGO

I/O

bass

TSUYOPON

I/O → MAGVERRY (マグヴェリー) → → → I/O ,
Intermittent projects断続的プロジェクト (4)
IDOL LOVE CHANNEL (アイドルラブチャンネル) (support) TЯicKY (support) , Yajima Mai (矢島舞依) (support) TЯicKY (support)

drums

RYO

I/O
Former members (2)
元メンバー (2)

vocals

RICKY

BAD×TIMING → AMOW (天羽 ~AMOW~) → I/O → I/O , DASEIN → DASEIN , → R*A*P → R*A*P , RIDER CHIPS → RIDER CHIPS , Ricky solo , → RIDER CHIPS , DASEIN , Ricky solo , THE MICRO HEAD 4N'S , → RIDER CHIPS , DASEIN , Ricky solo ,
Intermittent projects断続的プロジェクト (6)
Black DASEIN Chrome Shelled Black DASEIN Sing Equally Under the Sky. , NEWTΦN , Black DASEIN

drums

JOE

SEX MACHINEGUNS → I/O → I/O , DASEIN → DASEIN → SEX MACHINEGUNS , ELLEGUNS → J-P-K PROJECT → CYCLE , → CYCLE , DASEIN , → THE CYCLE , DASEIN , DAIDA LAIDA , → ELLEGUNS , DAIDA LAIDA , → DASEIN , DAIDA LAIDA , → DASEIN , DAIDA LAIDA , THE CYCLE ,
Intermittent projects断続的プロジェクト (9)
Bonnie+Butterfly (support) T.M.Revolution (support) Dufu Dufu Dufu , Black DASEIN , METRONOME (メトロノーム) (support) Dufu , Black DASEIN

History
活動

filter close

Live history
ライブ一覧

2000
2001
2002
2003
2016
2017
2023
2024

Data
データ

Typeタイプ
bandバンド
Status活動状況
semi-active時々活動
Active活動期間
2000~2003, 2015~2017, 2023~
Area地域
Japan日本
Pronunciation発音
Conceptコンセプト

I/O is a semi-active non-vkei band. They have been active since 2000.

Label history
所属レーベル

SYNC TANK RECORDS

Comments
コメント

No comments yet.
top
Join VIP to disable ads.

Looking for visual kei on Spotify?

Check our list of every vkei band on Spotify in 2026 and follow our monthly playlists!

Follow vkgy All bands on Spotify

  1. Artists
  2. I/O
  3. Profile

vkgy (ブイケージ) is the visual kei library. It houses profiles for thousands of visual kei bands, information about the latest vkei releases, exclusive interviews with bands, news, and much more.

Docs Development About vkgy Merch
Patreon Discord Spotify YouTube Instagram

vkgy © 2017~2026

total produced by inartistic

Register/Sign in Report bug Contact us Advertise with us Privacy policy
Discog Profile Edit News