One Summer’s Day is a piece by Joe Hisaishi from the Studio Ghibli film Spirited Away. Spirited Away was one of the most successful animated films of all time, essentially mirroring the success of Titanic in the Japanese market. Joe Hisaishi’s music helped complement the fantastical and mythical atmosphere and is one of the most loved features of Spirited Away to this day. This piano arrangement of One Summer’s Day would be a fantastic choice to perform at a concert. It sounds brilliant and is not too difficult to play. If you are a Studio Ghibli film, you will love this piano arrangement!