Which numbers do the Japanese consider unlucky?

maybe some of the really superstitious skip their 49th birthday! some of our American hotels don't have a 13th floor or room number 666.

i wonder who'd attending a party of someone's 49'th party :)

In France houses are numbered 12a and 12b

shi ku, they have done that during the war, unluckily they lost and surrendered.

Sometimes they just skip the 4 and use 3A 👀😬

Player #29089582, More heart breaking is skipping a child's 13th birthday party in the west. Poor kid