song question

so i got this question thats been stuck in my tiny ass brain and i dont know the title- its in japanese and the singer sounds like yama "sakawa shii ne jo...boku nomu shimi kimi wa, ye e ta akken nai wo" (this is the beginning coming into chorus part its on tiktok im pretty sure) it sounds like that fuck i sound stupid writing this but help me out please ╥﹏╥