okay i dnt think this is out yet in the internet but i watched it on my way back frm dubai in the plane...its very different and the cast were really good i gotta admit...but the ending was a bit incomplete...i really had high hopes for this movie and it did turn out well but not as well as i thought it would be...mukai plays this cute , determined character .....the female lead infact play a very secretive, sensitive character, who has build up an iron wall around her heart, due to her past.....it was a typical old woman dating a younger man story and was really cute..it was good to see a movie that had no enemy ship between the lead like most dramas and movies...mukai's sister (kiritani mirei) indeed played a very weak character whose chasing around this guy (ayano go) , and came to paris and abandoned mukai ( this isnt actually a spoiller they say it at the beginning anyways....its smthing light and enjoyable...nothing serious .....hope this helps and encourage u to watch the movie ^_^ i'll try looking for the link of this thing and post it