Introduced the series' unique blend of school life and assassination. It features the famous "bunny hop" dance that became a signature of the show's early marketing. " Jiriki Hongan Revolution " (Self-Reliance Revolution) Episodes: 12–22

A catchy pop-rock song with lyrics centered on the "questions" the students have about their mysterious teacher, Koro-sensei . It highlights the deepening bond between the class and their target. "Bye Bye Yesterday" Episodes: 15–25

Emotionally charged and nostalgic. As the final opening, it shifts from the playful tone of previous themes to a bittersweet farewell, symbolizing the students' personal growth and the inevitable end of their school year. Key Features

The openings are known for updating their visuals as new students join Class 3-E or as the plot progresses, a detail highly praised by fans on platforms like Medium . Assassination Classroom Season 2 Opening | QUESTION

The songs are performed by the voice actors of Nagisa, Karma, Kaede, Isogai, and Maehara, giving the openings an authentic "classroom" feel.

A faster, more chaotic track reflecting the students' growing skills and their shift from being outcasts to confident "assassins." Season 2 Openings "Question" Episodes: 1–14