Hi Lite,
If the country you come from has a “Reciprocal Visa Exemption Arrangements” with
Japan then you can enter Japan without a visa. Please, have a look at the following list:
If you are from the following countries, you can stay in Japan for a period of 6 months:
Austria, Germany, Ireland, Liechtenstein, Mexico, Switzerland and the United Kingdom.
If you are from the following countries, you can stay in Japan for a period of 3 months:
Argentina, Bahamas, Belgium, Canada, Chile, Costa Rica, Croatia, Cyprus, Denmark, Dominican Rep., El Salvador, Finland, France, Greece, Guatemala, Honduras, Iceland, Israel, Italy, Lesotho, Luxembourg, Macedonia, Malta, Mauritius, the Netherlands, Norway, Portugal (except when the passport was originally issued in present or former Portuguese colonies), San Marino, Singapore, Slovenia, Spain, Surinam, Sweden, Tunisia, Turkey and Uruguay
If you are from the following countries, you can stay in Japan for a period of 90 days:
Andorra, Australia, Barbados, Bulgaria, Czech Rep., Estonia, Hong Kong, Hungary, Latvia, Lithuania, Monaco, New Zealand, Poland, Slovakia and the U.S.A.
If you are from the following country, you can stay in Japan for a period of 14 days:
Brunei
Hope this helps
VacationBuddy