Kanna is an incredibly cute loli that we've all come to know and love. Normally she's very quiet, but in this case, She is very childlike and energetic. Kanna moves in with Miss Kobayashi shortly after Tohru does, and being as young as she is, enrolls into elementary school. 

Kanna should have an upbeat and energetic voice, typical to a loli. When auditioning for Kanna, try multiple different pitches so that the casting director can pinpoint which one will be best.