[Delirium-Zer0]

mu-mo wants you to put this part of the address in the box: "千住曙町42-4-TS4xxxxx"

It wants the street/block information and the number - the number being in western/half-width encoding - and NOT the 転送コム part at the end.

It took me like half a dozen orders and a ton of guess-and-check to figure that out, they do NOT give proper instructions for it.