Hyperdouraku is an Airsoft Gun review blog. They have a custom gun contest and some of the entries are pretty cool. Now before we get into Airsoft is not Firearms, we do talk about airguns on occasion. So set that aside and appreciate some of the cool and ridiculous builds the Japanese have come up …-The Firearm Blog - So me pretty damn cool concepts here!!!These are awesome!! Hats off to the Japanese who made these!