埼玉県 · Kanto Region
Saitama Hidden Gems
Tokyo's northern neighbour, where an Edo-era merchant town, river valleys and long-standing craft traditions sit half an hour from Ikebukuro.
3 spots
Climate & Best Season
Hot, humid summers (Kumagaya regularly tops Japan's charts) and dry, sunny winters. Spring and autumn are most comfortable.
Famous For (Food)
- Soba
- Unagi
- Sayama tea
- Kusadango
Signature Sights
- Kawagoe 'Little Edo'
- Chichibu valley & Mitsumine Shrine
- Nagatoro river boating
- Hitsujiyama Park shibazakura
Saitama· Nagatoro
Nagatoro River Rafting — Arakawa Gorge Rapids
Nagatoro (長瀞) sits where the Arakawa River cuts through a crystalline limestone gorge, creating Class II–III rapids over…
river raftingrapidsgorge+2
Updated Jul 2026
Saitama· Nagatoro
Hodosan Shrine & Ropeway — Mountain Summit Views
Mt. Hodo (宝登山, 497m) rises steeply above Nagatoro town, its summit accessible by a 5-minute ropeway ride that climbs 320…
mountainropewayshrine+2
Updated Jul 2026
Saitama· Nagatoro
Nagatoro Iwadatami Rock Shelf — Walking on Geology
The Nagatoro Iwadatami (長瀞岩畳, 'rock tatami mat') is a 500-meter exposed limestone shelf along the Arakawa River where ti…
rock formationgeologyIwadatami+2
Updated Jul 2026