It is said that putting 'a picture of Shichifukujin on Takarabune (treasure ship)' under the pillow in the New Year makes you have a good Hatsuyume (the first dream of the year)).
正月に枕の下に、「七福神の乗った宝船の絵」を入れておくと、良い初夢が見られると言われる。