K-On Rhythm Time

K-ON! Rhythm time! is a rhythm arcade game which was released by Sega on April 25, 2013, although the original version ended operations on November 13, 2014, with its website shut down sometime after.

Thankfully, there was a sequel/second installment which was released on March 12, 2015. Unfortunately , that one also shut down around September 4, 2015, though thankfully its website is still up as of April 3, 2025 website

Links are listed here as follows:

https://web.archive.org/web/20130430183711/http://k-on.indexweb.jp/index.html (first game)

https://k-on.sega.jp/ac/index.html (2nd game)