The background music of the epidemic, ah ah ah is ツナ覚 Wake up.

Awakening (ツナ覚awakening) comes from the Japanese TV animation "Teacher HITMAN REBORN!" adapted from the manga of the same name created by cartoonist Akira Amano. It is an episode of the animation and composed by Toshihiko Sahashi.

This episode is included in the album "Tutor ヒットマンREBORN! オリジナル?サウンドトラック~Target 2", which was released on April 18, 2007.

No lyrics, pure music.

This song is called Awakening. It comes from the Tutor anime and was composed by Toshihiko Sahashi. When I hear it, I feel full of power. I feel like I am forging ahead for my dreams. Perseverance and hard work will make me stronger. , more tenacious.