Paradox Risk

 is an idol group formed in 2017. Their music is a mix of rock and chiptune.

The group was formed as a duo under the name Sweet dream (すいーとどりーむ), but changed name and concept in late 2017. They debuted as POISONRAT (ポイズンラット) on December 24, 2017, with a new line-up.

After the departure of their original member and leader Yuzuriha Riri, they changed their name again to the current on October 9, 2021.

Current Members

 * Anon Yura (愛音ゆら; ) - Leader (Joined March 2018)
 * Aju. (亞呪. ; ) (Joined March 2018)
 * Uyu (うゆ; ) (Joined September 27, 2021)
 * Yomegane Muko (嫁伽子むこ; ) (Joined September 27, 2021)

Former Members

 * Himeno Runa (姫乃るな) (Original Member, Graduated March 2018)
 * Kirisame Sekai (霧鮫世界) (Joined May 2019, Graduated August 2019)
 * Nekoyashiki Nazuna (猫屋敷七十七; ) (Joined April 2018, Withdrawn October 30, 2020)
 * Yuzuriha Riri (楪菻李; ) (Original Member, Graduated September 4, 2021)

Albums

 * 1) [2021.05.01] Jack in the BOX

Mini Albums

 * 1) [2018.10.01] ◯△◽︎× (marusankakushikakubatsu)

Singles

 * 1) [2018] 8bit
 * 2) [2018] Sweet dream
 * 3) [2019] DOKU69 (毒69)
 * 4) [2019] pandemic (パンデミック)