Rumi-chan no Jishou Rumi's phenomenon

Synopsis

The manga follows Rumi Ikuno, a second-year student who transferred into Hanagaoka Private Girls' Academy. She leads a simple, oblivious life, even as she causes bewilderment and trouble around her. The manga depicts the profoundly strange girl's life that is sometimes amusing, but mostly irritating. (Source: ANN) Included one-shot: Volume 4: Rumi-chan Zenya: Rumi-chan ga, Ima no Rumi-chan ni Naru Sukoshi Mae no Ohanashi (pilot)