(And probably Germany too, at least in olden times. Part of names like Hardeknut, etc, fer sure.)

Except most of us pronounce it with a hard 't' at the end, not an English 'th' ("lisp-sound" or "thorn").

But, wouldn't you think the Japanese Emperor would at least try to claim older ancestry -- when, exactly, *was* the Sun-Goddess Amaterasu supposed to have walked on Earth, again? :-)