Ohkuma Minoru knows a lot about animals and insects, and her fascination with living things has led her to keep a research notebook of her daily observations. That fascination has now turned toward her classmate, Komichi. Komichi knows a lot about various creatures due to her country upbringing, and she takes notes on things that interest her. After learning that they have these things in common, Minoru and Komichi decide to observe their classmates together. Minoru believes that acting in secret is important when observing living things, but Komichi, the only student at the school who wears a sailor uniform, tends to stand out and isn't the best at being secretive...
You erase your own presence in order 
to secretly observe your subject.
تُخفين وجودكِ من أجل مراقبة
مادّة بحثكِ بشكل سرّي
Man verbirgt die eigene Präsenz und
beobachtet ganz still das Zielobjekt.
Cancelli la tua stessa presenza in modo
 da osservare segretamente il soggetto.
Você apaga a sua própria presença para
poder observar o seu objeto secretamente.