How big should my main backpack be?

40-50L is the sweet spot. Fits airplane overhead bins (no baggage fees), holds 7-10 days of clothes plus gear, and isn't exhausting on train platforms. Anything bigger tempts you to overpack. If you're checking bags anyway, 55-65L gives room for winter gear or souvenirs.

Can I do laundry easily in Japan?

Yes. Coin laundries (コインランドリー) are everywhere—near train stations, in residential areas, sometimes in hostels. 300-400 yen per wash, 100 yen per 10 minutes of drying. Most hostels have machines (free to 500 yen). Wash every 4-5 days and you can pack minimal clothes. Detergent sold in single-use packets at the laundry or konbini.

What do I do with my big backpack during day trips?

Coin lockers at every major train station. Small 300 yen, medium 400 yen, large 600-700 yen per day. If lockers are full (weekends/holidays), most stations have staffed luggage storage (700-900 yen per piece). This is why a packable day bag is essential—you'll use it daily.

Do I need hiking boots for the Japan Alps or temple trails?

Only if doing serious multi-day alpine hiking. Most backpackers stick to day hikes (Kamikochi, Takao-san, Fushimi Inari) where trail runners or sturdy walking shoes work fine. If you're only doing one or two hikes, don't carry boots for a month—rent them at trailheads like Kamikochi (1,500-2,000 yen per day).

Should I bring a sleeping bag?

No unless wild camping. Hostels, guesthouses, and capsule hotels provide bedding. Temple lodgings (shukubo) provide futon. Even budget places include blankets. A sleeping bag takes up half your pack for zero benefit. If you're camping, rent gear near national parks—cheaper than flying with it.

What should I wear at temples and shrines?

Clean, modest, shoes-off-able. Shoulders covered at formal temples (carry a scarf). No beachwear or torn clothes. No special requirements beyond basic respect. At shoe-removal points (most temple buildings), slip-ons save time and socks without holes save embarrassment. Some temples rent traditional clothing for photos—no need to pack it.

Pack for Backpacking Japan

Pack layers for temperature swings, a compact day pack for temple visits, and comfortable walking shoes that slip on and off easily. Japan's excellent laundry infrastructure means you can pack light—5-7 days of clothes is plenty for a month-long trip. Focus on versatile pieces that work in cities, mountains, and temples.

Start with the base layer system. Pack 3-4 merino or synthetic t-shirts, 2 long-sleeve base layers, and 1 lightweight fleece. This covers you from Kyoto's humid summers (30°C+) to mountain temple mornings (5-10°C). Merino dries overnight in hostels and doesn't smell after multiple wears—critical when you're temple-hopping for days.
Add one weather-appropriate outer layer. March-May and September-November: packable rain jacket. June-August: skip it or bring ultralight. December-February: add a down jacket that compresses small. Japan's weather is predictable by season—you don't need to prep for every condition, just the one you'll face.
Choose bottoms that work everywhere. 2 pairs: one quick-dry hiking pant or jogger, one dark jean or casual pant. Both need to look acceptable at temples, restaurants, and on trails. Japanese spaces tend formal—athletic shorts work for hiking but not much else. Women: one knee-length skirt or dress adds versatility for onsen towns and nicer dinners.
Solve the shoe situation. One pair of cushioned walking shoes (you'll hit 15,000-20,000 steps daily) and one pair of slip-on sandals or loafers. You'll remove shoes 10-15 times per day at temples, restaurants, hostels, and homes. Lace-up boots are exhausting. Trail runners with elastic laces are ideal—supportive but quick on/off.
Pack the Japan-specific essentials. Small day pack (15-20L) that folds into your main bag. You'll check your backpack at the station and day-trip constantly. Microfiber towel—many budget accommodations don't provide them. Portable phone charger—you'll navigate all day. Small umbrella—spontaneous rain is normal. Compression bags—you'll buy things and need the space.
Add the temple and onsen kit. Lightweight scarf or extra layer for temple dress codes (shoulders covered). Plastic bag for wet shoes (shrines have purification rituals). Small toiletry bag with travel soap—you'll use it at onsen and sento. Your backpack stays outside the bathing area; everything you need goes in this bag.

How big should my main backpack be?: 40-50L is the sweet spot. Fits airplane overhead bins (no baggage fees), holds 7-10 days of clothes plus gear, and isn't exhausting on train platforms. Anything bigger tempts you to overpack. If you're checking bags anyway, 55-65L gives room for winter gear or souvenirs.
Can I do laundry easily in Japan?: Yes. Coin laundries (コインランドリー) are everywhere—near train stations, in residential areas, sometimes in hostels. 300-400 yen per wash, 100 yen per 10 minutes of drying. Most hostels have machines (free to 500 yen). Wash every 4-5 days and you can pack minimal clothes. Detergent sold in single-use packets at the laundry or konbini.
What do I do with my big backpack during day trips?: Coin lockers at every major train station. Small 300 yen, medium 400 yen, large 600-700 yen per day. If lockers are full (weekends/holidays), most stations have staffed luggage storage (700-900 yen per piece). This is why a packable day bag is essential—you'll use it daily.
Do I need hiking boots for the Japan Alps or temple trails?: Only if doing serious multi-day alpine hiking. Most backpackers stick to day hikes (Kamikochi, Takao-san, Fushimi Inari) where trail runners or sturdy walking shoes work fine. If you're only doing one or two hikes, don't carry boots for a month—rent them at trailheads like Kamikochi (1,500-2,000 yen per day).
Should I bring a sleeping bag?: No unless wild camping. Hostels, guesthouses, and capsule hotels provide bedding. Temple lodgings (shukubo) provide futon. Even budget places include blankets. A sleeping bag takes up half your pack for zero benefit. If you're camping, rent gear near national parks—cheaper than flying with it.
What should I wear at temples and shrines?: Clean, modest, shoes-off-able. Shoulders covered at formal temples (carry a scarf). No beachwear or torn clothes. No special requirements beyond basic respect. At shoe-removal points (most temple buildings), slip-ons save time and socks without holes save embarrassment. Some temples rent traditional clothing for photos—no need to pack it.