WATAMOTE ~No Matter How I Look at It, It's You Guys Fault I'm Not Popular!~ - S01

Aomatsu is a regular middle school otaku with a dull, uneventful life. Hoping for some excitement, he heads up to the school roof, where he spots a strange girl with jet-black hair. He doesn’t know it yet, but she’s Tomoko Kuroki, known for her odd and unpredictable behavior. Their brief encounter sticks with Aomatsu, drawing him back to the roof every day just to see her again. But Tomoko remembers their meetings very differently-so differently that the two end up with completely conflicting memories of what happened between them.