It's a 4-panel style manga that follows the comedic life of a typical school girl Yasuna and her assassin classmate Sonya. Sonya's attempt to fit... more>> in often fails when her natural assassin instincts kick in and the attempts Yasuna does to be more friendly with Sonya often gets her hurt or intimidated. <<less

Interpretations of Kakifly's K-ON! 4koma by various other mangaka.

The president of the Science Club, Sai Suzuzono, is a girl with a mad scientist-like temperament who spends her days satisfying her curiosity with weird experiments and inventions, not thinking much about the trouble it causes to the people around her. ... more>>

The only one who can keep Sai in check is the class representative, Ren Nagakura. However, despite her Class Rep character, Ren is a bit off (in other words, an idiot) and so the situation always takes an unexpected turn... <<less