Mitama is generally very lazy, refusing to work or train. She would rather spend her time sleeping or writing poetry. In particular, she enjoys crafting Haiku poems and often uses them to express her feelings during her conversations with others.

Mitama has an interesting relationship with her father as she dislikes the fact that he makes her work so much rather than let her sleep or otherwise shirk her duties. However, she inherited a lot of her father's traits including her special star shaped irises and his particularly sharp tongue. She is motivated to please him, if only to be able to do what she wants to do, but does in the end care a great deal for him as well as her mother.