Group

Si☆4

Japanese idol group

From: Tokyo, Japan
Active: 2018–2022
Releases: 1

Official site

Members

柏綾菜 2018–2022 · original member · former

Discography

Albums 1

Si☆4 U+ 2021

Links

Official

si-4.tokyo

Social

Twitter

Also known as

シーフォー

Identifiers

MusicBrainz: 28a9b22f-3eb8-4bf9-bef3-e012cff95502

Data from MusicBrainz, saved 8 Nov 2026. Photo from Wikimedia Commons, covers from the Cover Art Archive and Apple Music.