Anyone have an image of a Japanese PET chrgen ROM 901447-12?

Hi, All, This has all been discussed over on the cbm-hackers list over the past several months, but I've been fixing a couple of Static PET boards for someone in Japan. The only thing that appears to be unique to one of the boards is a 2316B in a Commodore-built 6540 adapter board (P/N 320076) and the 901447-12 ROM that's in it. There is no corresponding ROM image on Zimmers.net (where the old funet archive lives), and this ROM reads all zeros. I have a photo of the keyboard layout for a Japanese chicklet PET, and it doesn't happen to match the map of the Japanese C-64. One interesting feature is a few Kanji characters mixed in with the Katana, specifically, "4" maps to the Kanji for "year", "5" has "month", and "6" has "day" - obviously for rendering dates easily. There looks to be 51 Japanese glyphs total (all the Katakana characters, the three Kanji, and a couple of other characters needed to write sentences in Japanese). Given that the editor ROM is identical to a standard European/US BASIC 1.0 PET, it seems likely that the character drawn on the key would be the replacement in "upper/lower case mode" for that particular symbol. It seems likely I could reproduce the general contents of the ROM following the keyboard map, but it would be great it someone out there happened to have the real thing. I already know that nobody on the cbm-hackers list has come forward with a copy, but I'm pretty sure there are PET owners on this list who are not on cbm-hackers. If anyone happens to have this ROM or ROM image, please share it with the great repository at Zimmers.net. Thank you, -ethan