hey hey, first off, i LOVE your tats, especially this set. they're all so different but they go together somehow... as for your question... well the character itself can mean 'come' as in, to approach, which might be extended to receiving some sort of inspiration... but i'm not entirely sure. i only know of its simple meaning; it's been years since i've written/read kanji.

 

kanji's the alphabet that was taken from chinese, so it might mean something completely different in chinese, i don't know. chances are it's similar though. damn, i wish i could be more help! sorry...