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1. Lightweight Jacket – Be Ready for Cool Mornings and Evenings
May in Tokyo is generally mild and pleasant, with average daytime temperatures ranging from 17°C to 24°C (63°F to 75°F). However, mornings and evenings can still feel a bit chilly, especially if you’re outdoors or near the water. That’s why bringing a lightweight jacket is essential for your comfort while sightseeing.
A breathable, packable jacket made from wind-resistant or water-repellent material is ideal. It will keep you warm during those cooler times without making you feel overheated during the day. A jacket with zippered pockets can also be a plus, letting you store small items like a transit card, map, or lip balm conveniently.
Popular options include windbreakers or thin softshell jackets, many of which are stylish enough to blend in with Tokyo’s fashion-conscious streets. If you plan to visit temples, parks, or go up to higher elevations like Mt. Takao, you’ll especially appreciate the extra layer.
You can find suitable lightweight jackets at major Japanese retailers like Uniqlo or Muji, with prices typically ranging from ¥3,000 to ¥7,000 (approximately $20 to $50 USD). These stores also offer jackets that fold into small pouches—perfect for keeping in your daypack when not in use.
Even if you’re not prone to getting cold, having a light outer layer can help protect you from wind, sudden temperature drops, and even light drizzle. It’s a simple item that adds a lot of versatility and comfort to your Tokyo adventures in May.
2. UV Protection – Sunscreen and Sunglasses for Sunny Days
May is one of the sunniest months in Tokyo, with longer daylight hours and clear skies that make for ideal sightseeing weather. However, the UV index can be quite high—even on cloudy days—so proper sun protection is a must if you want to enjoy your trip comfortably and safely.
Start with a good quality sunscreen. Choose a broad-spectrum sunscreen with SPF 30 or higher to protect against both UVA and UVB rays. In Japan, many sunscreens are lightweight, non-greasy, and specifically designed for daily wear. You can find highly rated options at convenience stores, pharmacies like Matsumoto Kiyoshi, or department stores for around ¥800 to ¥2,000 (approximately $6 to $14 USD).
In addition to sunscreen, don’t forget to pack a reliable pair of sunglasses. Tokyo may not be as aggressively sunny as tropical destinations, but the glare can still be harsh—especially when you’re walking around open areas like Shibuya Crossing, Odaiba, or along the Sumida River. Opt for sunglasses with UV400 protection to ensure your eyes are shielded from harmful rays.
A wide-brimmed hat or a cap can also add an extra layer of protection while keeping you cool. Many travelers underestimate the intensity of the spring sun in Japan, only to find themselves with sunburn after a full day outdoors. Protecting your skin and eyes early in the trip helps you avoid discomfort that can distract from your experience.
Remember, good UV protection isn’t just about preventing sunburn—it’s also about reducing long-term skin damage and fatigue from overexposure. By bringing sunscreen and sunglasses, you’ll be well-equipped to explore Tokyo’s many outdoor attractions—from parks and temples to shopping streets and observation decks—without worry.
3. Foldable Umbrella – Prepare for Sudden Showers
While May in Tokyo generally offers pleasant and sunny weather, it also marks the beginning of the early summer transition. This means sudden rain showers and short periods of drizzle are not uncommon. To stay comfortable and dry while exploring the city, a compact, foldable umbrella is an indispensable item to pack.
Tokyo’s weather can change quickly, especially in the afternoons. A brief but heavy rain shower can catch you off guard while walking in popular outdoor spots like Asakusa, Ueno Park, or Meiji Shrine. A foldable umbrella easily fits in a daypack or tote bag and offers quick protection without weighing you down.
Look for an umbrella that is lightweight, wind-resistant, and comes with a protective case to avoid soaking your other belongings after use. Many Japanese convenience stores, such as Lawson or FamilyMart, sell high-quality foldable umbrellas for around ¥1,000 to ¥2,500 (approximately $7 to $18 USD). You can also find a wider variety at stores like Tokyu Hands, Don Quijote, or Loft.
In addition to keeping you dry, a foldable umbrella can also serve as sun protection on particularly bright days. Many Japanese umbrellas are designed to offer UV protection as well, making them a multifunctional travel accessory. This is especially useful if you’re sensitive to sun exposure or prefer to avoid wearing hats.
If you prefer not to carry one with you from your home country, you can easily purchase a stylish and functional umbrella upon arrival in Tokyo. Designs range from minimalist and sleek to colorful and patterned, allowing you to find something that suits your style while blending in with the fashion-conscious local crowd.
With a foldable umbrella on hand, you won’t have to interrupt your sightseeing plans due to unexpected rain. It’s a simple item that adds convenience, comfort, and a touch of local practicality to your Tokyo adventure in May.
4. Comfortable Walking Shoes – For Exploring Without Sore Feet
Tokyo is a vast, vibrant city with endless places to explore—whether you’re wandering the historic streets of Asakusa, shopping in Harajuku, or strolling through the spacious grounds of the Imperial Palace. While public transportation is excellent, much of your sightseeing will involve walking, often for several hours at a time. That’s why packing a pair of comfortable walking shoes is absolutely essential for a pleasant experience.
Your shoes should offer solid arch support, cushioning, and breathability to keep your feet comfortable throughout the day. Sneakers or travel-oriented walking shoes are ideal. Lightweight, mesh-style sneakers are especially suitable for May, when temperatures start to rise and your feet are more likely to sweat. Moisture-wicking socks can also help reduce the risk of blisters.
Many visitors underestimate the amount of walking involved in a day of Tokyo tourism. Large stations like Shinjuku and Tokyo Station can take 10–15 minutes to navigate on foot, and popular attractions such as parks, shopping districts, and museums often require additional walking between venues. Poor footwear can quickly lead to fatigue or even injury, cutting your adventures short.
If you’re in need of a new pair, Japan has several well-regarded shoe brands, including Onitsuka Tiger, Asics, and Mizuno. You can find comfortable and stylish options at department stores or specialty shoe retailers, with prices ranging from ¥5,000 to ¥15,000 (approximately $35 to $105 USD), depending on the brand and features.
Some sightseeing spots, such as temples and traditional inns, may also require you to take off your shoes, so slip-on styles or shoes that are easy to remove can be especially convenient. However, always prioritize comfort over fashion when it comes to footwear in Tokyo—you’ll thank yourself after a long day of exploration.
Investing in the right pair of walking shoes ensures that you’ll be able to explore Tokyo’s diverse neighborhoods, hidden alleys, and cultural landmarks with energy and ease. Your feet are your best travel companions, so treat them well!
5. Portable Charger – Keep Your Devices Powered
In a fast-paced and tech-savvy city like Tokyo, your smartphone will likely be your most important travel companion. From navigating with maps and translation apps to taking photos and looking up train schedules, your device will be in constant use throughout the day. That’s why bringing a reliable portable charger (also known as a power bank) is a must for any traveler exploring Tokyo in May.
Even the most advanced smartphones can struggle to last a full day under heavy use. Public Wi-Fi is available in some places, but it’s not always consistent or fast, which can drain your battery faster. A portable charger ensures that your phone, camera, or other electronic devices remain powered from morning until night—especially helpful if you’re relying on your phone to navigate the city’s complex transit system or translate Japanese signs and menus.
When selecting a portable charger, look for one with at least 10,000mAh of capacity. This should be enough to fully charge a typical smartphone two to three times. Many models are slim, lightweight, and airline-approved, making them easy to slip into your daypack or purse without adding bulk.
You can find a variety of power banks in Japanese electronics stores like Bic Camera, Yodobashi Camera, or even convenience stores. Prices range from ¥2,000 to ¥5,000 (approximately $14 to $35 USD), depending on the brand and charging capacity. Some higher-end models also include fast-charging capabilities or multiple USB ports, which are great if you’re traveling with others.
For added convenience, bring your own charging cable and consider a small pouch to keep your charger, cable, and adapter organized. Japan uses Type A and Type B outlets (100V), so if you’re visiting from abroad, make sure your devices are compatible or bring a travel adapter as well.
A portable charger might seem like a small item, but it can make a big difference in your travel experience. With your devices powered and ready, you can capture every moment, stay connected, and move around Tokyo with confidence—no need to worry about finding a power outlet in the middle of your adventure.
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