Real name: SILENT SIREN

Effective period / Period of releases: 2013 - 2020

Members: Sumire Yoshida, ひなんちゅ, Aina Yamauchi, Hinako Umemura, Yukako Kurosaka

Silent Siren is an all-female band from Japan that was established in 2010. Their current four members are Sumire "Suu" Yoshida, Hinako "Hinanchu" Umemura, Aina "Ainyan" Yamauchi and Yukako "Yukarun" Kurosaka. Suu does the vocals and plays the guitar, Hinanchu the drums, Ainyan the bass and Yukarun the keyboard.

The band was formed on summer of 2010 by Sumire and Hinako who at the time worked as models for the magazine CUTiE, later that year they invited fellow model Aina to join the group.
On 2012 Yukako was recruited to join the band, she is the last member to join the group.
in 2016 the band officially changed their name from "Silent Siren" to "SILENT SIREN" in all caps but the former variation of the name is sometimes still used.
All members are in charge of the lyrical and musical composition of their songs.