Finally my very own hhk2 Japanese blue alps keyboard!!! This is something I've always wanted. The ultimate keyboard!!!!
Still needs some work, but as of now it's fully functional. My intention is to cut all the keys apart and make them open to make them super light and glue the Japanese kana keys from the hhk2 Japanese layout onto these old yellowed keys. I had intended to dye them, but decided to use them to make this board instead. I used the non yellowed keys from the dc-2104 for my wireless hack.
It took me a ton of time to cut all the extra holes for all the extra Japanese keys in the bottom where the spacebar was in the dc-2104 holder, but it finally paid off.