Kae Horii moves into her new flat in an undisclosed area of Kyoto. While unpacking her belongings, she discovers a hidden compartment behind a inconspicuous mirror. In that compartment, Kae finds a notebook, that turns out to be a diary belonging to the previous tenant. Later that evening Kae starts to read the diary. The writer of the diary is Ibuki Mano, a young lady about to embark on her first year as an elementary school teacher. Ibuki is also in love with a man named Takashi, who may or may not hold similar feelings for Ibuki.

Cast:Erika Sawajiri, Yûsuke Iseya, Yûko Takeuchi, Yuka Itaya, Masaya Kikawada, Hiromi Nagasaku,

Genre:Romance, Drama,

country:Japan,

Production:TOHO, Cine Bazar, Sony Music Entertainment, Stardust Pictures, KADOKAWA, Hakuhodo DY Media Partners,