As promised, Honda presented an itatansha ("deco-motorcycle") based on the upcoming oneoff OVA that features their Giorno bike. However, it wasn't a Giorno that they prettied up for the occasion, but a CBR250R:

oneoff's story follows a girl named Haruno who is inspired to set out from her quiet town after meeting friends who are also interested in motorbikes. If you missed the first trailer, see it—plus staff details—here.

Source: Response. via My Game News Flash