Kemomimi-Refle!

On 1 April, Necoma Karin did her first stream on YouTube. On 1 May, Ronomiya Hinagiku did her first stream on YouTube. On 7 August, Komae Nadeshiko and Uno Sakura did their first streams on YouTube. On 8 August, Nadeshiko and Sakura debuted their 2D models. On 9 August, Karin and Hinagiku debuted their 2D models.

In May, they started their Niconico+ channels. On 26 October, Kemomimi-Refle! announced that Hinagiku would be departing from the company by the end of the month, in order for her to better focus on treating her chronic illness. On 31 October, Hinagiku left the agency, becoming an independent VTuber.

On 10 February, Kemomimi-Refle! held their "2.5th" anniversary celebration where all members revealed a new 2D outfit as a group, the designs are Cyberpunk-themed costumes. On 10 August, Kemomimi-Refle! held their 3rd anniversary celebration, where all 3 members made their 3D debut as a group, followed by individual 3D showcase streams a day later on their own channels. On 26 October, Kemomimi-Refle! members debuted a new 2D outfit as a group, the designs are Fantasy-themed costumes.

On 8 February, Kemomimi-Refle! held their "3.5th" anniversary celebration where all members revealed a new 2D outfit as a group, the designs are maid costumes. On 3 May, Kemomimi-Refle! members debuted new 2D outfits as a group, the designs are nun costumes and nurse costumes. They also announced new R18 merchandise. On 16 August, Kemomimi-Refle! held their their 4th anniversary celebration, debuting a new 3D outfit for all members: swimsuits.

On 28 February, Kemomimi-Refle! held a stream where they made a series of important announcements about their future (not graduation or disbanding): # Effective on 31 March 2026, Kemomimi-Refle! is ending their AVTuber/adult-only activities as a group; from 1 April 2026, Kemomimi-Refle! is officially an all-ages appropriate VTuber group. # Their AVTuber/adult-only activities will continue under a new group brand called "KemoRef Plus!" (けもりふぷらすっ！). # All members will have new social media accounts to separate the regular all-ages content from the adult-only content, which will be on the new accounts. On 8 August, Kemomimi-Refle! held their their 5th anniversary celebration, debuting a new 3D outfit for all members: idol-style costumes, and announced that they are joining viviON's VTuber High School City (VHS City) Partners program. Under the VHS City Partners program, KemoRefle members are not considered viviON agency members, but external affiliates participating in VHS City.