I think there are few flowers in winter, especially in January.
Plum blossoms have not bloomed yet.But I found Wax-Plum blossoms.
Do you know Wax-Plum? It is called Roubai in japanese.
It is not a member of the Plum family.
But It looks like a yellow Plum blossoms.And smells prity good.
I like Wax-Plum. Please look for Wax-Plum outside in January.
Thank you very much.