It's Japan, it's crowded on the trains in Tokyo and Osaka often. You know the drill, you push others onto the train to make yourself just enough space to fit inside... only to have some other person run up behind you and try to push you inside. Well, if you could you would say, "GOMEN NASAI, KONO DENSHA WA IPAI DESU", or "Sorry, this train is full". Well, now you don't need to say a word, because you can let this design do the talking for you! It's really a public safety design if you think about it... at some point, the train cannot fit anymore people... and someone needs to lay down the law! Why not you... WHY NOT YOU!?!?!? Get this shirt and have fun today... don't even get us started on the fun you'll have when wearing this to a bar in Japan... totes fun! Or buy for a friend!? Still totes fun!