This unique institute is located in the plate-collision area, rarely found in the world. Here, research is done on geology, hot springs, groundwater, earthquakes, and volcanos. Visitors can see the displays of research results on the first floor.

Homma Yoseki Museum is an art gallery that exhibits a collection of Yosegi Zaiku wooden mosaic work, a traditional craft from Hakone that has been continued since the Edo period. Visiting will help you to understand the beauty of this historical art. It holds around 500 pieces, of which at least 200 are always on display. The exhibits change with the seasons, with the Yosegi Gakujin-Bina dolls that are on display in spring being especially worth seeing.

The name "Ishigaki-yama" comes from Hideyoshi Toyotomi, who built a castle in 1590 with a fully stone wall as his headquarters during the siege of Odawara Castle. It is a national park area and also a designated national historic site.

A facility where you can enjoy learning about the history and nutrition of “kamaboko” (a type of cured surimi, a processed seafood product common in Japanese cuisine) through hands-on exhibits. You can observe the skills of the kamaboko craftsmen through the glass (closed on Wednesdays), and there is also a kamaboko and chikuwa handmade experience class under the guidance of craftsmen (reservation required).

Hakone, an area shaped by volcanic activity, is dotted with captivating natural attractions: craters spewing smoke, a majestic caldera lake, and historic ruins surrounded by forests. Volunteers guide visitors around Hakone's main sights, and a dedicated guide will accompany your group of family and friends. Locations, itinerary details, and tour duration can be adjusted to your preferences through advance consultation.The standard tour includes visits to the following locations: ・Ride the Hakone Tozan Cable Car ・View the crater and Mount Fuji at Owakudani ・Ride the Hakone Sightseeing Cruise (a pirate ship on Lake Ashi) ・Visit historical monuments such as Hakone Shrine, Hakone Checkpoint, and the Old Tokaido Road