Stay at a ninja trick house in Japan with hidden doors and passageways Jan. 10 06:00 am JST Jan. 10 | 06:17 am JST TOKYO Japan is filled with all sorts of unique accommodation options, ranging from capsule hotels with kittens and bunks hidden away inside bookshelves, to whole islands that can be reserved for private stays. Now there’s an AirBnB property to add to the list of rare and unusual places to spend the night in Japan, because this one is designed to resemble a ninja’s residence, complete with hidden doors and secret passageways. Called Iga no Kura, or i...