
LOLs, no , JR is not making it up!
The benizakura ogn is a hariwake type but very different in that it is finished with what the old breeders call oramental boards. It is the luster you see on scales that isn't quite ginrin. You can see that in this doitsu specimen, the scales are lighter and stand out over the normal plate color.
Here's a tip for the newbie lurker-- many defining points of scaled varieties are seen in the scale tips. matsuba, kujaku, ect all are 'who they are' because of details of the scale tips. But when these forms come in doitsu the beginner often misses the 'tip off' ( pun intended!). So the difference between a hariwake doitsu and a kujaku can come down to having balck tips on that single row of scales.
In the case of our fish, the scales define the fish. There is NO QUESTION that this fish is from kohaku. It has the 'atmosphere' of kohaku. It is seen in the hi plate shape and the wrap around the platinum base. But the nature of beni and the scales tell us we can't quite call it a platinum kohaku or as mike said a kin fuji ( as that would tend to be a 'bald fish').