Ueno-san wa Bukiyou

Not only is Ueno the president of the science club at her junior high school, she's a genius inventor, too! However, despite everything she has going for her, there's one big problem she can't seem to solve: no matter what she does, she can't figure out how to confess to her crush, Tanaka! Can she find a way to give her heart what it truly yearns for? It's a clumsy-heroine gag comedy!

(Source: Sentai Filmworks)