Manga Like Mashikaku Rock

1-3. Mashikaku Rock (マシカク・ロック) Miyako's living her life diligently following rules, just as her deceased father wanted her to. But one day Azuma Koutarou sees her play guitar and blackmails her to join his band. How will she face it up? 4. Tonari no Hanako-san (となりのハナコさん) Hanako-san who sits next to me has passed away. I don't know her that well, but for some reason she's always on my mind... 5. Sayonara Sankaku (さよなら さんかく) I though I would have no trouble having two guys as my childhood friends, but it turns out we are in an unrequited love-triangle. 6. Tsui Me de Otteshimaimashita. (つい目で追ってしまいました。) His blonde hair stands out so much, it's annoying that it always enter my field of vision. But why do I always notice it?