Japan has friendly relations with many countries, but its closest and most strategically vital partner is the United States, due to their mutual defense treaty, while India, Australia, the UK, and Thailand also have very strong, long-standing ties, and South Korea and the ASEAN nations are significant partners despite some historical complexities.
Since World War II, Japan's most important tie has been with the United States. Japan's mutual defense treaty with the United States is central to its security. The United States is committed to defend Japan and maintains military bases in Japan partially for that purpose.
Japan maintains diplomatic relations with every United Nations member nations except for North Korea, in addition to UN observer states Holy See, as well as Kosovo, Cook Islands, and Niue.
Culture Compliments of Korea
Just across the Sea of Japan, South Korea has emerged as a cultural powerhouse in recent decades, not unlike Japan did in the 90s and 00s.
Top 10 popular overseas travel destinations for Japanese people
The "Japan 5-minute rule" refers to extreme punctuality, meaning you should arrive 5-10 minutes before a scheduled time, as being exactly on time is considered late, demonstrating respect and reliability, a concept sometimes called "5-minute prior action" (５分前行動). It highlights Japanese culture's emphasis on preparedness, where trains are so precise that delays over 5 minutes get official notes, making being early a crucial part of business and social etiquette.
The Japanese 80% rule, known as "Hara Hachi Bu", is a Confucian principle advising people to stop eating when they feel about 80% full, not completely stuffed, to support health and longevity. This practice encourages mindful eating, helps prevent overeating, and is linked to lower rates of illness and longer lifespans, particularly observed in Okinawan centenarians. It involves slowing down during meals, listening to your body's fullness cues, and appreciating food as fuel rather than indulging to the point of discomfort.
Yes, $5,000 is generally enough for a comfortable 1-2 week solo trip to Japan, covering mid-range hotels, food, activities, and bullet trains, but it depends heavily on flight costs, your travel style (luxury vs. budget), and the duration, with it being tighter for longer trips or couples, especially during peak seasons. For longer stays (3+ weeks) or luxury experiences, you might need more, while budget-conscious travelers can stretch it further.
The "3 Date Rule" in Japan refers to the cultural tendency to make a formal love confession (kokuhaku) on or around the third date, marking the transition from casual dating to an official couple, often after building trust with lighter activities like meals or walks, and it's considered a crucial step for clarifying relationship status before deeper intimacy, though it's a guideline, not a strict law.
Yes, $100 a day (around ¥15,000 at current rates) is generally enough for a budget to mid-range traveler in Japan for food, local transport, and activities, especially if you stay in hostels/budget hotels, eat at convenience stores/local eateries, and limit expensive tours, but it can be tight for luxury experiences or significant shopping, requiring careful planning.
Travelers can wear shorts in hot weather, but don't wear cut-offs, board shorts, etc. Most Japanese women don't show their shoulders, belly or cleavage.
Due to historical grievances and present geopolitical disagreements, relations between the Japanese and Chinese people are generally one of mutual hostility.
Japan has several territorial disputes with multiple rivals—China, North Korea, Russia, South Korea, and Taiwan.
These country pairs are celebrated as the world's “Perfect Couple Countries” — reflecting bonds of history, culture, and shared spirit. From 🇨🇳 China–Taiwan to 🇧🇷 Brazil–Argentina, 🇺🇸 United States–Mexico to 🇹🇭 Thailand–Cambodia, each duo tells a story of connection beyond geography.
India and Japan share a 'Special Strategic and Global Partnershipʼ. Friendship between the two countries has a long history rooted in spiritual affinity and strong cultural and civilizational ties. The Shichifukujin or the seven lucky gods of Japan have their roots in Hindu traditions.
For a 2-week trip to Japan from Australia, expect to spend around AUD $4,000 to $7,000+ per person, including flights, with budget travel closer to the lower end (under $100 AUD/day) and mid-range/luxury (over $100-$250 AUD/day) pushing costs higher, depending on accommodation, dining, activities, and transport choices. A comfortable mid-range budget might target $3,800–$4,800 for all-inclusive, while just daily spending (food, local transit) could be $100–$150 AUD ($12,000–$18,000 JPY) per day.
The cheapest months to visit Japan are typically January and February, after the New Year's rush and before spring, offering lower flight and hotel prices, though it's cold. Other budget-friendly times include the June-July rainy season (expect humidity) and sometimes late May or September, while you should avoid the very expensive cherry blossom (late March-April), Golden Week (late April-early May), and Obon (mid-August) periods for savings.
To get the most of a first-time trip to the country, all our travel experts recommend a trip of 10 to 14 days.
The Japanese diet typically consists of three main meals a day: breakfast, lunch, and dinner, focusing on fresh vegetables, fish, soy products, and seafood. To adopt it gradually: Replace red meat with fish or seafood 2–3 times per week.
You must stop the car at the stop line before the intersection, not before the traffic signal. At the red light, you can not go straight or turn left. Even at the red light, you may proceed to the direction of the green arrow light.
Yes! The age of retirement in Japan is 65. While there's no dedicated Japanese retirement visa, Americans with permanent residency in Japan can retire there fairly easily, as can retirees who want to live in Japan part-time (aka for less than 90 days at a time).
Public Displays of Affection (PDA)
Holding hands is fine, but anything more—hugging, kissing, leaning on your partner—can turn heads quickly in Japan. It's not necessarily offensive, but it is awkward, especially in family areas, on public transportation or anywhere near older folks.
The U.S. dollar goes quite far in Japan currently due to a weaker yen, making food, transit, and attractions surprisingly affordable, with $1 USD getting you around 156 yen (as of early 2026), allowing budget travelers to enjoy meals for under $10 and museums for $5 or less, though high-end hotels and bullet trains still cost significantly more. You can find cheap eats at convenience stores (7-Eleven, Lawson) for a few dollars, while a bowl of ramen might be $10-$15, making a mid-range travel budget of $100-$200 per day feasible.
As a matter of fact, the 5 p.m. tune is often broadcasted with a gentle voice telling the children playing outside that it is time to go home. However, the reason why this message exists is not only about children's security. It is, in fact, a convenient way to test the town's disaster warning system every day!