明け星

"明け星" ("Akeboshi," the morning star) is LiSA singing consolation rather than her usual battle cry. Written as the *Demon Slayer: Mugen Train* TV arc opening, it trades the frenetic rock of "Gurenge" for something statelier: a slow build over piano and strings, drums entering late and heavy, guitars that shimmer rather than shred. Her voice is the point here — she has an unusually grainy, forward tone for a J-pop singer, with a slight rasp at the top of her range, and the arrangement gives her long sustained notes to lean into so you can hear the effort in them. The song addresses someone walking through darkness, promising that dawn is a fixed fact rather than a hope; it maps directly onto Tanjiro's grief and stubbornness, and onto the anime's whole thesis that kindness is a form of endurance. Coming after the Mugen Train film's devastating ending, it functioned as a national exhale. Its natural listening scenario is genuinely the hour it describes — awake too early, sky going grey at the edges, deciding to get through one more day.