[Machine Translation] Male-robed performance unit " Vipera ( Viper ) " long-awaited NEW single! Three types of singles with different specifications will be released at the same time! ACID BERRY" is the theme song for Vipera's first stage performance on March 25. You can enjoy the strength and character of each member, which you would not expect from a group of women playing men in "men's clothes". boogie in the sunshine" included in [TypeA] and [TypeC] is the first love song. It is a love song that resonates with both men and women. The lyrics were written by Riyu Ishihara, who also wrote the song that reached No. 1 on the major Oricon chart and won the 2015 Record Award for Best New Artist. All types have different jackets. Only [TypeB] will include "Orange" as a different coupling, and [TypeC] will include a DVD with the music video of the title song. <profile> Formed in 2013, they are a men's clothing unit based on the motif of a phantom thief. They are currently holding "ViperaCafe" in Akihabara as a male idol group that you can meet. In December 2016, they held their 4th one-man live concert, which was attended by 200 people at a live house. The commercial for "Sakura-michi" is now airing. PV distribution on Shinbashi and Akihabara UDX street visions. Gladiolus music video with BL (Boys' Love) as its theme has over 300,000 hits in one year. In August 2015, her 1st album "TARGET" was released. She is a standout performer in the male-dressing genre, which is rapidly gaining popularity. She is energetically active in many fields, including voice percussion and dance performances at her live shows, as well as her body-pumping works on Youtube.