【Official】Seiwa Kogen no Yado

Regarding the business Seiza no Mori (woods) restaurant "Seiza no Mori (woods)"

To prevent the spread of the new coronavirus infection, the restaurant "Seiza no Mori (woods)" must be fully reserved.Please make a reservation by the day before.We apologize for the inconvenience, and we appreciate your understanding and cooperation.

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  • July 2020

    ◆Astronomical observation party
    In order to prevent the spread of new coronavirus infection, the following operations will be performed for the time being.
    ・By appointment only:Up to 40 people per day(Including guests)
    ・The observation time will be limited to prevent three-way traffic.
    ・If you do not have a reservation, please contact us as we may decline observations.
    ・Observation time(4 times in total:Please let us know your preferred time zone when making a reservation)
     (1) From 20:00 (2) From 20:30 (3) From 21:00 (4) From 21:30
    ・No more than 10 people per observation

    ◆7/4 (Saturday) ~ 12(Sunday):Tanabata Week will be held.Please come.

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Facility information

  • Seiwa Plateau Astronomical Observatory

    Aso Seiwa Plateau Astronomical Observatory is located in the south outer ring of Aso, and is located in Minashimachi Ina No Nagahara (commonly known as Seiwa Plateau), with a 360-degree view.
    There are few city lights and the air is clear, so you can enjoy a lot of starry sky.
    ・east longitude:131.06
    ・north latitude:32.44
  • Seiwa Kogen no Yado

    This lodge type accommodation is located on the west side of Seiwa Plateau Astronomical Observatory.(A total of 10 buildings)
    Why don't you stay overnight at Seiwa Kogen no Yado and play with the stars all night long?

    An accommodation plan with dinner and astronomical observation is also available.
  • Restaurant"Seiza no Mori (woods)"

    At restaurant Seiza no Mori (woods), super-sized yakiniku is a standard menu.
    It is served as dinner for in-house guests.

    Light snacks and coffee are also available.
    Please drop in when you come to Seiwa Plateau.
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Google Map

Hotel Name

Seiwa Kogen no Yado


1238-14 Imuta, Yamato Town, Kamimashiki County, Kumamoto Prefecture

Telephone number



60 minutes from the expressway (Oike Takayama IC, Matsubase IC) towards Takachiho, 40 minutes from Minamiaso Village, 15 minutes from Roadside Station Seiwa Bunraku Mura
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Reservations and Inquiries

Please contact us if you have any questions.