Created by Aki Hamaji, Japanese four-panel manga series Bocchi the Rock! has gained immense popularity since it TV anime adaptation last season.

Hitori Goto is an extremely introverted protagonist who has the dream of playing in a rock band. Her expressions when being put in awkward situations has inspired tons of memes on the internet.

Even Aniplex is not giving up any opportunity to meme Bocchi on her birthday.

Aniplex has launched multiple (weird and funny) merchandises to commemorate Bocchi's birthday, including an abstract art of Bocchi, a desk calendar of negativity, a tissue box of Bocchi's face, etc. All merchandises are now available for pre-order until March 12. Official sales is expected to start in late May.