Ueno-san wa Bukiyou

Ueno runs her school's science club and builds devices that seem capable of solving impossible problems. The one challenge beyond her technical abilities is her crush on fellow club member Tanaka: she cannot bring herself to confess plainly, and he fails to notice the signals she sends.

With help from their clubmate Yamashita, Ueno turns her inventions into elaborate attempts to capture his attention. Scientific demonstrations become awkward bids for affection, but Tanaka's straightforward, unexpected reactions keep overturning her plans. For all her ingenuity, understanding another person's feelings remains her most difficult experiment.