This picture is Tsuba (it’s like sword guard but on the katana, read about it in the Internet it’s very interesting, it’s have important meaning). Miyagi and Andy have very much Japanese references in they music arts.
Hello from Ukraine. I would like to say about, as you said, coins. The credits show that the representatives of Hajime began to immerse themselves in Japanese culture. I believe that the Tree stands for venerable traditions, and the chip - today's time. In addition, look at the cutout in the middle of this "coin" it all looks like a tsuba of a samurai sword. The album is called "Hattori" and if you type this word into the wiki, you can find out that there was a samurai commander - Hattori Hanzo. I don't think it's easy.) At the expense of votes, the first is Miyagi, and the second is Endshpil (Endy-panda). I think my comment will be read, hehe.
