Sumire Morohoshi is a Japanese voice actress and actress from Kanagawa Prefecture, born on April 23, 1999. Known in Japanese as 諸星すみれ, she was listed with blood type A and began performing at an unusually early age, building a career that has remained centered on voice acting while also extending into television drama work and dubbing. Her professional profiles have been associated with Himawari and Flying Dog, reflecting her long-standing presence in Japanese entertainment.
Morohoshi joined the Himawari Theatre Group at the age of 3 after seeing Yubaba in Sen to Chihiro no Kamikakushi, a formative moment that inspired her to pursue acting. That early start soon led to voice work, and she made her seiyuu debut at the age of 7 in Red Garden, where she voiced Carrie Sheedy. Those early credits established the foundation for a career that began in childhood and continued to develop across different formats.
In addition to anime and voice roles, Morohoshi has also starred in a number of television dramas, showing a range that extends beyond the recording booth. Her work in live-action projects adds another dimension to her profile and highlights the versatility that has helped her remain active across multiple areas of performance.
She has also contributed to the Japanese-language dub of the 2013 Walt Disney Pictures film Frozen, where she voiced young Anna. In 2026, she was also named among the cast continuing the Japanese dubbing for the Return to Silent Hill trailer, adding another notable screen-related credit to her profile. From her early theater training to her anime debut, television appearances, and dubbing credits, Sumire Morohoshi has developed a varied body of work rooted in acting, voice performance, and a connection to both Japanese and international screen projects.
