Akairo Crossroads

Akairo Crossroads summary:

Is being unable to see the red string of fate better?! Since the encounter on the day of the high school entrance ceremony, dog-like boy, Makita Keita and cat-like girl, Ohara Tamaki have had the worst relationship. The story starts to progress when the both of them are put in the same class. A little mysterious heart racing school youth graffiti begins!