As a Japanese passport holder, you'll be pleased to know that entry into Trinidad and Tobago is visa-free, allowing for stays of up to 90 days for tourism, with three distinct tourist visa options available should you decide to extend your visit beyond that initial allowance. While enjoying the vibrant culture and stunning beaches, remember that Trinidad and Tobago operates on Eastern Standard Time (EST), which is 13 hours behind Japan Standard Time (JST), and the local currency is the Trinidad and Tobago Dollar (TTD). When planning your journey, expect common flight routes to involve at least one stopover, as direct flights are rare, and consider that the peak travel season, particularly for Carnival, runs from January to February.