He’s a highly celebrated and widely recognized musical artist, best known as the visionary behind the Japanese pop band SEKAI NO OWARI. As one of the founding members, he originally took on the role of lead vocalist before stepping back in 2013 and passing that responsibility to fellow founder Nakajin. Throughout the years, he has remained a central creative force in the group, serving as the primary lyricist, composer, and arranger for multiple studio albums—such as Tree and Scent of Memory—and hit singles like “Starlight Parade” and “Death Disco.” His contributions have helped cement SEKAI NO OWARI as one of Japan’s most influential and successful musical acts.

Before rising to fame, his journey with music began early, shaped by deep personal connections. He met several of his future bandmates during childhood, forming lasting bonds that would later fuel their artistic collaboration. Notably, Saori has been his closest friend since kindergarten, marking a friendship that spans decades. The name SEKAI NO OWARI, which translates to “End of the World,” was inspired by his own struggles with mental health—a dark period he once described as his personal rock bottom. Music became his lifeline, and through it, he found purpose and strength, channeling those emotions into the band’s identity.

Growing up, he was raised in a supportive household: his mother worked as a nursery schoolteacher, while his father pursued a career as a system engineer. He also shares a close relationship with his two younger sisters, who’ve even contributed guest vocals on the heartfelt 2021 track “Family,” further highlighting the personal and emotional depth embedded in his artistry. All in all, his story is one of resilience, creativity, and connection—qualities that continue to define his legacy.