Ririko Kinoshita, Mami Zenba, Inori Mano, Hibiki Natsume - Love In The Diary Box (2025)

Love In The Diary Box (日記箱の恋 / Nikki Hako no Koi, 2025) is a Japanese pink film directed by Masanori Kudo (OP Pictures). Mami Zenba stars as Nanami, who inherits her grandfather’s antique shop and finds a diary box. Ririko Kinoshita plays Masako, the woman who wrote the explicit relationship diary. The story follows intimate diary confessions that lead to nude and sex scenes typical of pink cinema: full frontal, softcore sex, and erotic moments tied to the diary’s contents.