Tatsuya Kitani (キタニタツヤ)

Tatsuya Kitani (born February 28, 1996, in Suginami, Japan) is a Japanese singer-songwriter and musician. Emerging as a solo artist in the 2010s and later working with Echoes, he has built a catalog that blends alternative rock, J-pop, and electronic textures with strong melodic hooks, introspective lyrics, guitar-driven arrangements, polished production, and dynamic vocal delivery. He is best known in anime music for performing “Where Our Blue Is,” the opening theme for Jujutsu Kaisen Season 2’s Hidden Inventory / Premature Death arc, which broadened his audience among anime listeners. He has also composed and arranged “Neko-bi” for suis of Yorushika, used as the opening theme for Cat and Dragon, and wrote the image song “Haiyu” for the Great Gogh Exhibition.