: Often refers to a specific trope or visual focus (literally "butt drop/fall"). Kareshi ga Shiranai Kanojo (彼氏が知らない彼女)
The "File" format suggests a documentary-style or "found footage" aesthetic, intended to make the viewer feel like they are uncovering a secret alongside the boyfriend. What Makes the 2021 "File 02" Different? shiri ochi file 02 kareshi ga shiranai kanojo 2021 better