Author: japanup_akane

If you see a giant blue penguin mascot and hear a catchy song playing on loop (“Don Don Don, Don Ki…”), you have arrived at Don Quijote (often called “Don Ki”). It is not just a store; it is a chaotic jungle of commerce. They sell EVERYTHING: Matcha KitKats, luxury Rolex watches, weird cosplay costumes, skincare products, and adult toys, all crammed into narrow aisles from floor to ceiling.

View More Gachapon: Why Adults Are Obsessed with Capsule Toys

The first time you use a public restroom in Japan, you might think you’ve entered a cockpit. The seat is surprisingly warm (heated for your comfort), and the control panel on the side has more buttons than your TV remote. Do not panic. These high-tech “Washlets” are standard in Japan, found everywhere from hotels and department stores to subway stations.

View More Why Do Japanese Toilets Have So Many Buttons (And Which One to Press)?

If you see a giant blue penguin mascot and hear a catchy song playing on loop (“Don Don Don, Don Ki…”), you have arrived at Don Quijote (often called “Don Ki”). It is not just a store; it is a chaotic jungle of commerce. They sell EVERYTHING: Matcha KitKats, luxury Rolex watches, weird cosplay costumes, skincare products, and adult toys, all crammed into narrow aisles from floor to ceiling.

View More Why Do Tourists Get Lost in the “Jungle” of Don Quijote?

Japan is famous for its Onsen (hot springs), but if you have tattoos, you might face a harsh reality: a sign saying “No Tattoos Allowed.” Historically, tattoos in Japan were strongly associated with the Yakuza (organized crime syndicates). To keep bad elements out, bathhouses banned ink completely. Even today, despite tattoos being common fashion for tourists, many traditional Onsens strictly enforce this rule, regardless of whether it’s a giant dragon or a tiny butterfly.

View More Why Can’t You Enter Hot Springs (Onsen) If You Have a Tattoo?

When you enter a Japanese home, a Ryokan (traditional inn), or even some Izakaya restaurants, look down immediately. Is there a small step up or a change in flooring material? That is the “Genkan” area. This is the sacred border between the “dirty outside world” and the “clean inside sanctuary.” You MUST remove your shoes here. Stepping onto the raised floor with shoes on is one of the most disrespectful things you can do in Japan.

View More Why Must You Take Off Your Shoes Before Entering a House?

If you want to experience the future, don’t book a 5-star hotel. Book a “Capsule Hotel.” Originally designed for busy businessmen who missed the last train, these accommodations have evolved into stylish, high-tech facilities that look like the crew quarters of a spaceship. For about $30 to $50 a night, you get a private pod equipped with a control panel for lights, air conditioning, and sometimes even a TV.

View More Sleep in a Spaceship: The Sci-Fi World of Capsule Hotels

Walking down the street in Shibuya or Shinjuku at night, you might see a businessman in a suit holding a can of beer on his way to the station. In the U.S., this would get you a ticket for violating “Open Container Laws.” In Japan, however, this is perfectly legal. Japan has no laws prohibiting drinking alcohol in public spaces.

View More Why Is It Legal to Drink Alcohol on the Street in Japan?

Imagine this: You just finished a delicious meal at a traditional Ramen shop. You pull out your credit card, and the owner crosses his arms saying, “CASH ONLY.” Japan is still largely a cash-based society, and many authentic restaurants and ticket machines do not accept cards. To make matters worse, traditional Japanese bank ATMs often reject foreign cards and close in the evening.

View More Running Out of Cash? How 7-Eleven ATMs Save Travelers in Japan