While looking at the Star Soldius t-shirt, I stumbled upon another homage to classic video games, and from a Japanese artist as well. It’s a collection of Famicom cartridge pin badges.
Ketchuparts’ collection will consist of 15 pin badges. I’m not entirely certain, but I think they’re based on Famicom launch games.
Each pin badge costs ¥800 (~$8 USD). Press your browser firmly into your computer and head to Ketchuparts’ online shop, Meteor or Frog Port to get the pins. It seems like Ketchuparts has yet to release all the pin badges so keep checking back on those stores if you want to get them all.