Mami dressed up to clean Yoshinoya's room
|Initial Year||Year 1 (High School), Hidamari Sketch|
|Height||155 cm (~5’1")|
|Voice Actor||Miyuki Sawashiro|
She has light green hair that she wears in a pigtail on the left side of her head. She always wears two pairs of red hairclips.
When Mami went on a summer vacation to Okinawa with her family, she entrusted her beloved dog Pome to the Hidamari Apartments residents' care.
Mami is very cheerful and likes teasing others.
- In the girls locker room she's been known to unhook girls' bras and skirts from behind. When this lead to her accidentally exposing Yuno's cat paw-printed underwear, she apologized.
- Her nickname is 'Nami', as heard when Nakayama asked for a "Toilet Splodger"
- She has a sister. Mami texted her while on the School Trip to Kansai. It's unknown whether she is older or younger.