This is a Musiclily Telecaster bridge for sale. It's sold on Amazon for around 5,800 yen new. It looks like it hasn't been used much and appears almost new. The unique design, inspired by Telecaster bridge covers, is based on the Fender Custom Shop RSD bridge, and this is a generic version of that. The original is difficult to obtain as a single part in Japan, so this seems like a good option to try.