Established in 2016, Major in body bear is an instrumental music ensemble formed by four individuals who share a passion for Japanese rock, post-rock, and improvisational performances. Their performance experience includes appearances at various music festivals in Taiwan, as well as multiple overseas music festivals and ticketed performances at live houses.

Their music alternates between fiery emotions and introspection. In the interplay of rationality and emotion, rhythms and melodies collide, allowing listeners to immerse themselves and experience different sensations and imagery brought by the music.