It makes me so happy that this has 5 stars because i loved this movie so much. It deserves some kind of reward or praise for how well written and executed it's done. the character's are compelling along with the incredible storyline. Both Kusakabe and Sajou have amazing character development as well as developments in there relationship. And the whole yellow string thing literally made me sob like it was a symbol of there love of how they might have there disagreements and argue. But there love for one another will always be there sure maybe the things they had fights about will change things in there relationship but it will change for the better. Anyways I love this movie so much one of my new favourite films of all time.