CIIPHER (Korean: 싸이퍼; Japanese: サイパー) is a seven-member boy group under RAIN Company. The members are Hyun Bin, Tan, Hwi, Keita, Tag, Do Hwan and Won. The group made their official debut on March 15th, 2021 with the album "I Like You".
On August 3, 2023, Keita was announced as a member of Boys Planet's byproduct group EVNNE. (They debut on September 18, 2023.)
On August 9, 2023, Rain Company announced that Tag, along with Tan, Won, and Dohwan, had left CIIPHER and the agency after a prolonged period of inactivity.
Korean: 김병근
Korean: 현빈
Japanese: ヒョンビン