Telescope Program

RISONARE Yatsugatake by Hoshino Resorts

Yamanashi, JP. Bortle 3 sky, private programming, and resident astronomer support.

Telescope TrailPart of the Yatsugatake/Nobeyama hotel cluster where telescope-led programs are the main draw.
Open in StellaPrimary source
1 stay - Ready for offline
$360/ night est.
Guests
2

We'll forward your request to the property and email you back.

Trust & Evidence

Review evidence before booking

Status
Review Evidence
Next proof
Evidence is sufficient for a booking-forward Stella Stay card.
Source
Official Property
Last verified
2026-05-26

Source Evidence

1 tracked source URL attached.

Source-linked1 source attached

Observing Fit

Telescope inventory
4 in maximum aperture from current source evidence or Stella launch estimate.
Resident astronomer
Confirmed
Category
Telescope Program
Tier
guided sky stay

Planning Notes

Booking confidence
Review Evidence
Bortle confidence
verify
Last verified
2026-05-26
Verification note
Wave 2 Japan card; official Hoshino activity page supports guided telescope-tour positioning, but availability is program/date dependent.
Highlights3
  • Private Yatsugatake night-sky tour
  • Nobeyama radio-telescope learning component
  • Guided telescope observing

The sky during your stay

What you can expect overhead at RISONARE Yatsugatake by Hoshino Resorts through the year — Moon phases and eclipses are exact dates; the Milky Way and aurora are seasonal likelihoods. Pick a month to plan around it.

Dark window Milky Way Meteors Eclipse★ Best months to visit

August 2026 · recommended

Dark-sky parks & sites near here

Certified parks, reserves, and observing sites within reach of this stay.

On the map