Classroom of the Elite 4th Season: Second Year, First Semester

MONSTER

OP11 anime

Quick answer — "MONSTER" by Eir Aoi is the opening theme of Classroom of the Elite 4th Season: Second Year, First Semester.

🎵 Where you've heard it

OP1

Classroom of the Elite 4th Season: Second Year, First Semester (2026)

Frequently Asked Questions

What anime is "MONSTER" from?

"MONSTER" by Eir Aoi is the opening theme of Classroom of the Elite 4th Season: Second Year, First Semester.

Who sings "MONSTER"?

"MONSTER" is performed by Eir Aoi.

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