The episode intros of Jobless Reincarnation ("Mushoku Tensei") (song with video mix) - always with episode relevant content, showing the world, incredible world-building, with its amazing harmonic conclusion)
Creating the list made me wonder what more I could list so I took a peek into my music collection. Maybe Neil Young, which reminds me of my deceased mother (I didn't include it here). Or other genres that would fit too, given that I do listen to a lot of or more of other genres. I found more highlights:
Banyan Tree - Feel The Sun Rise (until 2:09; transitions great into next song; a sunrise into wakeup beat; I have only the first on a mix CD in my car, and I always intuitively expect the followup but something different follows π)