Umimachi Diary(海街diary) is a Japanese josei manga by Akimi Yoshida serialized in Monthly Flowers magazine. It won the Excellence Prize for manga at the 2007 Japan Media Arts Festival Awards. It was also nominated for the 1st Manga Taisho, where it came in 3rd place, for the 12th Tezuka Osamu Cultural Prize, where it came in 2nd place, and for the 13th Tezuka Osamu Cultural Prize.