Earlier quoted context omitted.
I'm now imagining a situation in which a customer at the point of successfully making an insurance claim to pay for the nice new clothes they've bought themselves is infuriated to receive an email informing them that Kansai airport has found their luggage and will endeavour to deliver it to a hotel anywhere within the world within two days...
The customer has presumably been paid. If they're smart there's nothing or very little in the suitcase that can't just be replaced. The airline/insurance has paid out and just wants the claim to go away. As a side-note, had a small kitchen fire with smoke damage last year and it was pretty obvious that, even though they were reasonably generous, the insurance adjuster, cleaning people, movers, etc. just wanted the wh…
I've only ever had luggage delayed once, they gave me a little bag of toiletries and a couple hundred bucks and a few days later delivered the luggage; never demanded the money back.