Koko ni Iru yo! is a manga series by Ema Toyama. Hikage Sumino has zero presence. None of her classmates appear to notice her, and it seems as though she'll never make friends. She's constantly in the shadows, and her only source of contact is blogging, where she is Himawari and her online friends Black Rabbit and MegaPIG cheer her on to make new friends. Black Rabbit assures Hikage that she can change her world, but Hikage isn't so sure.