I already watched this many hours ago after I finished watching the TV Anime; I saw it in the Kyoukai no Kanata forums. I decided to watch it again before I sleep.
Yup, the animation is kinda different here compared to the TV Anime.
Well, the Kyoukai no Kanata: Mini Theater is still currently airing. I'll wait for it to finish airing first before I start watching it.
I should really sleep now.