Ironmouse and Kson Sanrio Virtual Festival 2025 Performances Teased

Sanrio has teased the upcoming performances of Vshojo Vtubers Ironmouse and Kson in the Sanrio Virtual Festival 2025. The company posted two videos of the artists rehearsing on social media alongside the dates of their performances.

Ironmouse will perform on 2 timeslots at the Sanrio Virtual Festival 2025, slated for February 23, 2025 set for at 10:30pm and 6:30pm Japan Standard Time (JST,) with another performance scheduled for March 9 at 1:30pm JST. Her Time Shift performance is set for March 17 at 7:30am JST. Additionally, Ironmouse’s rehearsal video features the artist performing “Sour Taste” while wearing an outfit featuring a Cinnamoroll head accessory. You can check out the video here:

Similarly, Kson’s performances on February 23, 2025 will happen at 11pm and 7pm JST. Her March 9 performance is scheduled for 2pm JST, while her March 17 Time Shift performance will happen at 8am JST. Meanwhile, the Kson rehearsal video for Sanrio Virtual Festival 2025 shows her performing a cover of Kenshi Yonezu’s Vocaloid song “Matryoshka,” released under his Hachi alias. Here’s a look at Kson’s rehearsal:

The Sanrio Virtual Festival is running until March 9, 2025. Ironmouse and Kson will perform on February 23 and March 9, 2025 at different timeslots, and Time Shift broadcasts are set for March 17, 2025.