The number 20 is commonly just written using Arabic numerals (20) in Japanese, but the Chinese numerals may also be used (二十). Both ways are pronounced as 'nijuu' (rough pronunciation: "knee-jew").
Yubikiri - Japanese - was created on 2004-10-20.
With an exchange rate of 1 Canadian Dollar to 20 Japanese Yen for every 1 Canadian Dollar you will get 20 Japanese Yen. So, for example, if you exchanged 40 Canadian Dollars, you would get 40×20 = 800 Japanese Yen.
20
Japanese battleship Mikasa ended on 1923-09-20.
Japanese cruiser Aoba was created on 1927-09-20.
Japanese cruiser Tenryū was created on 1919-11-20.
Japanese cruiser Katori was created on 1940-04-20.
Japanese cruiser Yura was created on 1923-03-20.
Japanese cruiser Ashigara was created on 1929-08-20.
Japanese destroyer Yakaze ended on 1942-07-20.
Japanese battleship Katori was created on 1906-05-20.
Japanese minelayer Sarushima was created on 1934-07-20.