After rewatching this episode, I felt so dumb for not catching all the details when I first watched it two years ago. There are so many easter eggs hidden throughout, from the "Unit Divison" to "Doors" and more. *The sub-units were never related to the anime so no spoiler, this is purely for the franchise. I swear, this isn't just another μ's episode, it's the entire journey leading up to the birth of one of μ's greatest songs. You can really feel their struggles here. The pressure on our Bird, Ocean, and Tomato trio feels incredibly relatable. Sure, the first watch had that special excitement of experiencing everything for the first time, but rewatching it lets you appreciate all the little details you missed before. As always, μ's never fails to amaze me.