Katakoi no Nikki Shoujo manga summary: Collection of 6 short stories: 1- Musume no Toshigoro no Musume 2- Torikahebaya de Aimashou 3- Genshoku Megane Danshi Hyouhon 4- Machibito Kitari 5- Chichi to Musuko to Buridaikon 6- Katakoi no Nikki Shoujo Takashi accidentally found his father’s diary and in it, it tells a story of his father’s love for a girl with green flower hair pin. So who is this girl? What’s Takashi going to do about it? Read it to find out the bittersweet story of an unrequited love.