Sumire Morohoshi (諸星 すみれ Morohoshi Sumire, born April 23, 1999) is a Japanese voice actress and child actress. She is affiliated with Himawari Theatre Group. She is best known for providing the voice Young Kairi in Kingdom Hearts Birth by Sleep, and for Vanellope von Schweetz in the Japanese dub of Wreck-It Ralph.
- Leroy and Stitch (Lilo Pelekai) (Daveigh Chase)
- The Princess and the Frog (young Charlotte) (Breanna Brooks)
- Tangled (young Rapunzel) (Delaney Rose Stein)
- Toy Story 3 (Bonnie Anderson) (Emily Hahn)
- Toy Story of Terror! (Bonnie Anderson)
- Wreck-It Ralph (Vanellope von Schweetz) (Sarah Silverman)
- Frozen (old younger Anna)