Mina
Mina MI07CL Class 2
Serial Number: M114-4753-114
ID: 02251
Manufactured: 4 years before the anime events
Mina is a cooking-focused housework robot who ends up in Takuma's life after he buys her secondhand—basically the only way he could afford her. What starts as a practical arrangement gradually becomes something more domestic, with the two falling into husband-and-wife routines. Her early behavior is unremarkable, but as time goes on, she develops genuine emotions: displeasure, jealousy, and other feelings that catch everyone off guard.
Technical specs:
Her eye sensors are ridiculously detailed—13.7 million pixels each with 5x optical zoom. She's waterproof down to 2 meters with a rating of 8. Her battery life is tight (30 minutes per charge), but she's got a built-in solar module woven into her long hair that basically lets her run indefinitely on sunny days. She moves slower than you'd expect due to her design limitations.
She can communicate wirelessly with other Mina units—and it's fast, about 400 times quicker than speaking. She's also got an internal chamber in her abdomen for storage, heating, and cooling (she can heat water up to 70°C). Her operating range is extreme: she functions anywhere from -57°C to 98°C. One notable quirk is that she has significantly more internal memory than other Mina models, though the exact reason for this isn't always clear.
Content compiled by AnimeList.moe from publicly available sources.