Lake Suwa, Nagano: Mt. Fuji Views, Fireworks & Things to Do
Lake Suwa in Nagano: see Mt. Fuji over the lake from Takabocchi and Tateishi Park, ride the 16 km loop, catch the August 15 fireworks, and soak in Kamisuwa Onsen.
Category Experience
Things to do in Japan, including onsen, food, nature, and traditional towns.
What to do · 96 field reports
Hidden Japan Gems lists 96 things to do across Japan, each one walked and timed in person rather than aggregated from other sites.
They span onsen towns, hands-on food experiences, day hikes, post-town walks, and festivals, sorted so you can match an experience to your region and travel month. Start with the Mt. Fuji area and Kyoto on a first trip; move to Tohoku, Shikoku, and Kyushu for the quieter alternatives.
How to Photograph Sea Sparkle: A Local Photographer’s Settings
How to photograph sea sparkle: a local photographer's camera settings, the phone trick, why it looks fainter in person, and where to shoot it in Japan.
Firefly Squid in Toyama Bay: Japan’s Other Glowing Sea
Firefly squid (hotaru-ika) glows blue in Toyama Bay every spring. The pre-dawn boat tour, the museum live show, the rare mi-nage stranding, when to go, and where to eat it.
What Is Sea Sparkle? Why Japan’s Ocean Glows Blue
Sea sparkle is the blue glow of Noctiluca plankton, the same organism as a daytime red tide. Why it glows, whether it is safe to swim, and when and where to see it in Japan.
Hakuba Iwatake 2026: Mountain Harbor + Yahho Deck Guide [Map]
Hakuba Iwatake Mountain Resort in green season — the 1,289 m Mountain Harbor deck with The City Bakery (Hakuba Pork croissant sandwich ¥1,300), the cantilevered Yahho Deck, and the 1.5-hour Nezuko Forest loop. A first-person guide from a mid-May visit with full pricing, hours, and access.
Ooike Hotel Kawaguchiko 2026: A 4F Annex Suite with Private Mt. Fuji-View Bath (Renovated 2021)
Ooike Hotel: 別館 (Bekkan annex, 2021-renovated) has eight room types with private Mt Fuji-view baths, including the 4F 富士展望風呂付和洋室 -寝室窓側- (52㎡) where I stayed. 本館 standard rooms from ¥15,000/person. Top-floor 24h Fuji onsen. Free shuttle from Kawaguchiko Station.
Yama-ichi Kyotango Mineyama 2026: A Sushi & Kappo Lunch Set on the Tango Peninsula (Near Amanohashidate)
Sushi-Kappo Yama-ichi in Mineyama-chō, Kyotango City, serves a lunch sushi set under ¥2,000 using the same morning Tango-coast catch as the high-end ryotei near Amanohashidate. 8 nigiri + tamago + maki + miso. 5 min walk from KTR Mineyama Station. Walk-in lunch, dinner reservation. About 30 km north-west of Amanohashidate.
Calbee+ Ebina SA 2026: Hot-Fresh Poteriko + Pizza Potato at Japans Most Famous Highway Rest Stop
Calbee Kitchen Ebina SA is one of just 10 Calbee+ stores nationwide and the only one on the Tomei Expressway between Tokyo and Mt. Fuji. Fresh-fried Poteriko (the hot version of Jagariko, ¥340) and hot Pizza Potato (¥430) served 7:00-21:00 daily. Best Tue-Thu mid-morning.
Hakuba Ōide Park 2026: The Suspension Bridge + Hakuba Sanzan Frame (Signature Photo Spot)
Hakuba Ōide Park holds the most-photographed view in the village: a wooden suspension bridge over the Himekawa river framed by the snow-capped Hakuba Sanzan peaks. Free entry, 4-layer composition, late April sakura and mid-October maple peaks. Cherry-weekend access restricted; use overflow parking.
Hakuba Ohashi 2026: A 100-Meter Bridge with the Free, Year-Round View of the Northern Alps
Hakuba Ohashi is a 100-meter bridge over the Matsugawa river selected as one of Japans Top 100 Roads in 1987, offering a free, year-round view of the Hakuba Sanzan peaks and the glacial-melt river. No admission, no opening hours, no parking lot — the only Hakuba viewpoint with zero restrictions.