"Kaede" is a timeless masterpiece by Spitz that has been covered by numerous artists and continues to be loved for generations. Its emotionally stirring melody and lyrics resonate with each listener, gently embracing memories and farewells with loved ones. Inspired by this song, a new love story is born. Taking on this project is director Isao Yukisada, known for his diverse works in romance films. Starring as the protagonist facing the fate of losing a loved one are Sota Fukushi and Haruka Fukuhara. Supporting them are talented young actors including Hio Miyazawa, Anna Ishii, and Kaito Miyachika (Travis Japan). The original story is written by acclaimed screenwriter Izumi Takahashi, known for her work across various genres. Music is composed by Yaffle. -- I pretended to be my younger brother. Because I wanted you to keep smiling. Megumi Sunaga and his girlfriend Ako Kinoshita lived happily, surrounded by their shared love of astronomy books and telescopes. But after seeing Ako off in the morning, Megumi would remove his glasses and change his appearance. In truth, he was Ryo Sunaga, the older brother, pretending to be his younger twin. A month earlier, Megumi had died in an accident in New Zealand. Shocked and confused, Ako mistakes Ryo for Megumi when he appears before her, and Ryo is unable to tell her the truth. Before long, she becomes the most important person in his life. Meanwhile, Ako also harbors a secret she cannot reveal... Video extras include the main trailer and a special music version trailer. The bonus disc includes: making-of footage; event footage (November 13 Japan Premiere, November 23 Osaka advance screening & Namba Plaza illumination special event, December 9 special screening with live singing, December 20 opening day stage greeting, December 25 Christmas stage greeting); visual commentary (Sota Fukushi x Haruka Fukuhara x director Isao Yukisada, fully edited version with video based on audio commentary); featurette footage (Tomei ver., Ryuta Shibuya ver.); and deleted scenes (all tentative).