Wow, that was good. -Kizuna- was okay but in comparison -Yakusoku- was more fulfilling. This second movie also adapts season 2 of the anime, but from Rin's perspective and with some added scenes. The movie gave us insights into Sosuke, Rin and the other kids from Samezuka. Basically you'll switch from cheering for the Iwatobi boys to screaming for Samezuka bishies to win. So much hype. I rewatched Starting Days before watching this and boy, I'm glad I did. Our lovely boys Ikyua, Asahi and Kisumi return, looking mature and handsome as ever. What makes this film so great is the foreshadowing, or closure that the2nd season lacked. It leaves the thread for the 3rd season to expand upon, while managing to give the audience a fresh perspective on the 2nd season without feeling bored. So yeah, this is a must-watch! Especially for Rin fans. Skim through parts the original season covered, watch the new scenes, and you're good to go.