割礼 (Katsuiri) is a Japanese rock band formed in 2014. Known for their energetic live performances and catchy melodies, they have quickly gained a loyal following in Japan and beyond. Their music blends elements of punk, rock, and pop, creating a unique and infectious sound that has resonated with fans of all ages. With their raw energy and relatable lyrics, 割礼 continues to captivate audiences with their music, leaving an unforgettable mark on the Japanese rock scene.