Behind-the-scenes highlights of Christmas on July 24th.

The story of the film takes place in the cold winter, but the shooting is in the midsummer. Actors should put on winter clothes on a hot day and imagine the feeling of winter to act;

Because Takao Osawa plays the "prince" in the heroine's mind, the shooting staff also called him "prince";

The crew rented a bookstore in Roppongi, and after a little transformation, the Nanmantang Bookstore in the film was formed. The underground part of the bookstore is a set built in Dongbao Studio. For this set of books, the staff collected more than 8,000 books.

Honda Pavilion, a small restaurant run by the heroine's father, is decorated with expensive antiques, among which chandeliers, umbrella stands and other items are worth hundreds of thousands of yen each;

The Christmas performance of the drama club was filmed in the auditorium of Xinzhou University. This two-story wooden house is a national protected building, built in 1927. Because there is no air conditioning in the old house, the actors have to endure the high temperature in late June.

The film crew went to Lisbon, Portugal to shoot the last scene of the film. This short 2-minute shot cost 654.38 billion yen. The film crew rented a streetcar for filming, and also hired 25 local staff and 60 extras.

In this film, the colors of the character costumes are carefully designed. The clothes of the deformed memoirs of a geisha are basically white, while Hui Mei and Qiu Zi often wear green or red clothes. These are the colors that belong to Christmas;