Fami:

* Serious and stoic demeanor
* Emotionally reserved and may have a hard time expressing her feelings
* Can come across as aloof or distant to others
* Has a strong sense of responsibility and duty
* May have a strict or perfectionistic side

Fumiko:

* Playful and flirtatious personality
* Enjoys teasing and playing with others
* Has a confident and seductive attitude
* May be a bit manipulative or attention-seeking
* Has a carefree and spontaneous side