Toshihiko is the first film work written, directed and photographed by Yoshihiko Ueda, a famous Japanese advertising photographer, and it is also a work conceived by him after ten years. The story tells the interaction between her grandmother, silk son and granddaughter Zhu, who live in a house with camellias in full bloom, and the guests who visit from time to time within a year, feeling the flowers and trees in the courtyard during the four seasons, and cherishing the families who are still with them. The heroine "Silk son" is played by veteran Japanese actress Junko Fuji, and the granddaughter "Zhu" is played by Shen Enjing, who won the Best Actress Award at the 43rd Japan Film Academy Award for "the journalist." In addition, Tanabe Seiichi, Suzuki Keika, Shimizu Seiji, Zhang Zhen and others co-starred.