Eurya japonica Thunbis is an evergreen shrub in the Theaceae family.
Usually they are dioecious, in rare cases there are monoecious ones.
This tree that I took in my garden is female tree.
But, there is a male tree in the garden in my neighborhood.
So they can have fruits in every autumn, though not eatable.
There are some pic that I took (by mobile phone camera).
Please see the links below.
male flowers : http://www.23hq.com/juria/photo/6600605
fruits : http://www.23hq.com/juria/photo/6124104
Thank you so much :D