The Happy☆Material CD was released in Japan on October 25, 2017 by King Records. This CD contains the opening and ending themes from the UQ Holder! anime that aired that same year.
Soon after the anime started airing, this CD was released, containing a new version of Negima's original opening theme, Happy☆Material. The disc has four tracks, featuring both the opening and ending theme as well as the instrumental versions.
▶️ 01 - Happy☆Material
▶️ 02 - Steady→GO!!
▶️ 03 - Happy☆Material (Instrumental)
▶️ 04 - Steady→GO!! (Instrumental)
The songs are performed by Yuka Takakura, Yuuki Hirose, Ai Kayano, Yui Ogura, Sayaka Harada, and Akari Kito, the voices of Touta, Kuromaru, Kirie, Karin, Shinobi, and Mizore respectively.
Store-Exclusive Bonus Items:
There were also several store bonuses for ordering the CD at a specific place. Each of these bonuses is considered official merchandise and is exclusive to those stores alone.