7 / 3 to 7 / 7 was held in Paris, Japan-Expo at the advance screening, Linebarrels of iron.
Linebarrels of Iron Official English web site
Fourteen-year-old Kouichi Hayase’s life has always been a mediocre one, if not dismal. However, those days of being bullied by classmates and escaping to a fantasy of being a hero are put to an end when a certain “accident” bestows on him a girl and a gigantic humanoid robot called “LINEBARREL”. The extraordinary power that Kouichi obtains puts him and everything around him on a sudden rollercoaster ride of battles, intrigues and friendship! During the course of his adventure, the boy starts to learn what life has to offer; he meets new friends, bids farewell to the old ones, but most of all he now has considerable responsibilities and is forced to confront the world around him.
Linebarels of Iron is still in the series Comic, of course, I also read.
What is important is "what do I do?" It's not "What I want to do itself."