Initiation Love. 9/10 came out in May 2015.
Love story in 1980s of a jap girl and a guy who they met in small town. Guy leaves to Tokyo and relationship falls apart.
The promotional poster is interesting, it says the last 5 minutes will blow your mind (at least in the chinese posters).
Indeed the ending is like a WTF, wasn't like 6th sense but pretty worthy of a watch, highly recommended by two critics I follow and they didn't disappoint. just watch it without researching so you don't have any expectations.
make sure you watch it with subtitles.
