I was curious and there seem to be some EU shops that sell or sold them. The labels/pictures seem implausible (fake/edited?)
Was the most reliably thing i could find.
Those fruits look reasonably similar to my doorman red
Rubus parviflorus x Rubus idaeus ‘Dorset’
it’s the big fruit in the middle. the rest is
Rubus phoenicolasius (Japanese wineberry)
It’s a shame i diden’t make any photo’s from the side.
My doorman red grows as a floricane. But not as upright and with different leaves than in the video. It is clearly a different plant. But looking at the fruits and video, i would expect the hararasp to be closer to doorman red than to a “pure” raspberry.
