Mac, for the sake of completeness, let me add a couple of points to what's been written above.
There are two OEM Honda filters sold in the U.S. 15400-PLM-A01 is manufactured by Filtech, an American subsidiary of the Toyo Roki Manufacturing Company. Filtech has been manufacturing filters for HMC since '87, I think.
The other Honda filter (also blue in color) is part number 15400-PLM-A02. It's manufactured for Honda by the Fram Division of the Honeywell Corp. Honda oil filter cognoscenti insist the A01 filter is better because, among other things, the A01 filter media is held in place with metal end caps unlike the Fram filter, which has treated paper end caps. American Honda insists the filtration specifications are identical for both filters, and for several years Honda's maintenance schedule has indicated that either filter can be left unchanged for two oil changes.
The deciding factor for many Honda owners, however, is cost. For the same money or less, you can buy a Wix Gold filter or a PureONE filter. Each has its stanch supporters. FWIW, I've used them all on 14 Hondas/Acuras over two decades (at least), and frankly I don't think it makes any difference which filter you choose.