noun
personalized umbrella tie
A small strap or band attached to an umbrella handle, often used to write one's name for identification. Wasei-eigo from 'name belt'.
wasei-eigo (Japanese-coined English), from name belt
傘にネームベルトを付けて、自分のものだと分かるようにした。
I attached a name belt to my umbrella so I can tell it's mine.