Apologies if this isn't the right forum for this, wasn't sure where to ask.

I'll be traveling from Tokyo first to Germany where I'll stay around a week and then onwards to the US. FWIW my Tokyo-Germany and Germany-US legs will most likely be on separate tickets and separate airlines.

There will be 1 or 2 suitcases that I need to take with me but won't need in Germany. I'm wondering if there is a way to send this luggage forward to my final destination, so I can pick it up at the airport when I get there? Is there a takkyubin style service available that can handle this? If anyone has experience with this kind of thing would really appreciate the help.