Tanaka doesn't realize Ueno has feelings for him.

Ueno needs smelly clothes to put an invention to the test; Ueno develops new protective gear.

Kitanaga wants a way to keep certain things from being seen; Tanaka is suspicious about the water Ueno offers him.

Tanaka encounters a robot; Ueno creates life.

Ueno tries getting closer to Tanaka while solving a mystery; water-retaining clothes facilitate a breakthrough in filtration.

Ueno creates an anti-gravity field to replace the conventional umbrella; Ueno enters a sumo match using a special belt.