Eir Aoi will release a new song through Lantis, the music label operated by Bandai Namco Music Live. The track, titled “MONSTER,” has been selected as the opening theme for the anime series Classroom of the Elite 4th Season: Second Year, First Semester.
“MONSTER” combines Eir Aoi’s signature intense sound with elements of digital rock to create a bold, hard-hitting track worthy of marking this new chapter in her career. The lyrics were written by Eir Aoi herself as a tribute to the series.
“I’m delighted to be singing the opening theme for Classroom of the Elite, a series loved by many people. I’m filled with gratitude for the opportunity to be involved in its production.” shared Eir Aoi. “This song is quite intense, with the theme of how Ayanokoji-kun is seen as a “monster” by those around him. I hope you’ll enjoy this track, where I explore a new side of my music through a digital rock sound, along with the anime.”
A CD featuring “MONSTER” is set for release on April 22, 2026. It will be available in three editions—Type A, Type B, and Type C—and will include the title track along with three additional new songs. Further details will be announced at a later date.
For more information, visit Eir Aoi’s official website at https://aoieir.jp/.
