is a Japanese child actress, tarento and singer. Ashida's first appearance was in Asahi Broadcasting Corporation's ABC Short Movie 2, though she rose to prominence after acting in the television drama Mother. She became the youngest lead star in Japanese drama history when she starred in Sayonara Bokutachi no Youchien. She was the youngest lead actress in a television serial drama by appearing in the serial drama Marumo no Okite in the spring of 2011. She also appeared in Japanese films such as Confessions and Usagi Drop.