One of Japan's great surprises is how many memorable experiences cost nothing. Many of the country's most iconic places have free entry or charge 200–500 ¥ (1–3 €).
Free urban spaces
The Shibuya crossing — the busiest in the world — can be seen for free from the street. The Shinjuku district, with its neon alleys and Kabukicho, is free to access. In Kyoto, the Gion district and the Higashiyama path are pedestrian and free of charge. Dotonbori in Osaka, the same. The covered Nishiki market in Kyoto and the outer Tsukiji in Tokyo are also free.
Notable temples and shrines for free
The Fushimi Inari shrine (the tunnels of orange torii) is open 24 hours and completely free. The Meiji shrine in Tokyo, too. The Asakusa shrine (Senso-ji), the most visited in Tokyo, charges no entry to the main grounds. Osaka Castle has free outer gardens, although the interior charges ~5 €.
Nature and parks
Yoyogi Park in Tokyo, Maruyama Park in Kyoto and the Deer Park in Nara are free. In sakura season these parks become the most beautiful settings in the country. Walking through the Sagano bamboo grove (Arashiyama, Kyoto) also costs nothing — the main tunnel is public, though there are paid private areas around it.
Two small savings that add up
The tap water is drinkable across Japan. Carry a reusable bottle and refill it at the hotel, restaurants or public fountains; you save several euros a day on bottled water. And for stray days without accommodation (arrival or departure), use the coin lockers at stations: leaving your luggage costs about 300–700 ¥ (2–4 €), far less than paying for an extra hotel night or carrying your luggage all day.