Season 1

Mina goes grocery shopping with Mamoru, and spends time teaching him written Japanese. The bond developing between these two comes as a surprise to Takuma, who isn't entirely sure how to react.

Super Mina realizes she and Mina have accidentally swapped some memories. During an attempt to straighten things out, some unexpected information about Mina's former owner comes to light.

Mina works on teaching Mamoru how to use his built-in features. Takuma and Mamoru go out on the town, and Takuma learns quite a bit about his young companion, as well as about how society treats robots in general.

Takuma has to look after himself while Mina is away at the factory receiving her upgrades. But the arrival of a small robot helper ends up changing the situation more than either of them anticipates.

The proceedings turn out to be something other than business as usual when an Ichijo Robotics employee drops by to collect Mina for her scheduled upgrades and maintenance.

Mina starts exploring the logistics of kissing, which leads to some hard lessons for her and Takuma. Super Mina drops by with an unexpected thank-you gift, but Takuma and Mina don't react to it the same way.

Takuma, Mina, and Akari head out for a day at the beach. While waiting for the ladies to get changed into swimsuits, Takuma has an unexpected encounter with someone he finds oddly familiar.

Takuma's sister Akari hears Takuma is married and wants to meet his wife, not knowing about Mina.

Takuma and Mina go out for a picnic. But it starts to rain and Mina's power runs low.

Takuma Kosugi lives a content life with his robot maid Mina, and he's so pleased with her he wishes Mina was his wife, a statement that changes his life forever.