アネックス露天風呂が完成
31/01/2026
The open-air bath at the annex is complete!!
アネックスに露天風呂を製作中です。2月上旬完成予定。
22/01/2026
Open-air bath under construction in annex.
We aim to complete in early February.
We aim to complete in early February.
子供用プールを用意しました。
23/06/2025
お庭で遊べる子供用プールを用意しました。隣に温泉の足湯がありますので、温泉を足して温度調節が可能。夏季はもちろんそれ以外のの季節でも温泉プールとして利用出来ます。
Prepared the child pool in the garden.
There is the footbath of the hot spring in the garden, add a hot spring in the child pool.
There is the footbath of the hot spring in the garden, add a hot spring in the child pool.
紫陽花フラワーキャンペーン
23/05/2025
「紫陽花フラワーキャンペーン」実施中! ヤマグチハウス アネックスでは、6月限定の特別割引キャンペーンを実施しています。 6月は紫陽花が美しく咲き、沿線ではライトアップも開催される季節です。 特に、6月13日〜30日の期間は「箱根登山電車」で夜間ライトアップもお楽しみいただけます♪ 【キャンペーン内容】 ▼ 人数による割引 ・2名様でのご予約 → 1,000円引き ・3〜4名様でのご予約 → 2,000円引き ▼ 連泊による割引 ・2泊目 → 5,000円引き ・3泊目 → 6,000円引き ▼ 人数×連泊の場合の例 ・2名で2泊 → 6,000円引き(1,000円+5,000円) ・3名で2泊 → 7,000円引き(2,000円+5,000円) ・4名で2泊 → 9,000円引き(2,000円+5,000円) ※ご予約後に金額を調整いたしますので、まずはそのままご予約くださいませ♪



"Hydrangea Flower Campaign" is underway!
Yamaguchi House Annex is running a special discount campaign for the month of June only.
In June, hydrangeas bloom beautifully, and it is also the season when lights are held along the railway.
In particular, from June 13th to 30th, you can enjoy ♪ the nighttime illumination of the "Hakone Tozan Train"
【Campaign Details】
▼ Discount based on the number of people
・ Reservation for 2 people → 1,000 yen discount
・ Reservation for 3 to 4 people → 2,000 yen discount
▼ Discount for consecutive nights
・ 2nd night → 5,000 yen discount
・3rd night → 6,000 yen discount
▼ Example of consecutive nights × number of people
・ 2 nights for 2 people → 6,000 yen discount (1,000 yen + 5,000 yen)
・ 2 nights for 3 people → 7,000 yen discount (2,000 yen + 5,000 yen)
・ 2 nights for 4 people → 9,000 yen discount (2,000 yen × 2 + 5,000 yen)
* The amount will be adjusted after making a reservation, so please ♪
make a reservation as it is first
Yamaguchi House Annex is running a special discount campaign for the month of June only.
In June, hydrangeas bloom beautifully, and it is also the season when lights are held along the railway.
In particular, from June 13th to 30th, you can enjoy ♪ the nighttime illumination of the "Hakone Tozan Train"
【Campaign Details】
▼ Discount based on the number of people
・ Reservation for 2 people → 1,000 yen discount
・ Reservation for 3 to 4 people → 2,000 yen discount
▼ Discount for consecutive nights
・ 2nd night → 5,000 yen discount
・3rd night → 6,000 yen discount
▼ Example of consecutive nights × number of people
・ 2 nights for 2 people → 6,000 yen discount (1,000 yen + 5,000 yen)
・ 2 nights for 3 people → 7,000 yen discount (2,000 yen + 5,000 yen)
・ 2 nights for 4 people → 9,000 yen discount (2,000 yen × 2 + 5,000 yen)
* The amount will be adjusted after making a reservation, so please ♪
make a reservation as it is first
Photo Weddingサービスを開始しました
13/03/2025
ヤマグチハウスで貸し切り【プライベートフォトウェディングプラン】
のサービスを始めました。
国の登録有形文化財に登録されている建物内やガーデンで、ふたりだけ
・または家族と一緒にゆっくり贅沢に‥‥
箱根旅行を兼ねたフォトウェディングを叶えませんか?
お問い合わせは、
湘南プレミアムWedding(https//shonan-premium-wedding.com/)
までお気軽にご相談下さい。

[Private Photo Wedding in Yamaguchi House]
We have started a photo wedding service with a private rental of the Yamaguchi House.
Our Main House, which was built in 1930, the registered tangible cultural property of Japan and our garden will be your excusive use for a photo session. Would you like to have a Wedding Photo trip in Hakone with just you and your loved one or including your family, relaxing and luxuriously ?
Please contact by email to shonan premium wedding(https://shonan-premium-wedding.com/)
We have started a photo wedding service with a private rental of the Yamaguchi House.
Our Main House, which was built in 1930, the registered tangible cultural property of Japan and our garden will be your excusive use for a photo session. Would you like to have a Wedding Photo trip in Hakone with just you and your loved one or including your family, relaxing and luxuriously ?
Please contact by email to shonan premium wedding(https://shonan-premium-wedding.com/)
Mt. Fuji view trails from Yamaguchi House
13/05/2024





Don't miss our beautiful mountain trails with the spectacular view of Mt. Fuji just nearby Yamaguchi House.
You can find a trailhead of Ohiradai, just across the road from Yamaguchi House Annex.
Along this trail, you will reach the top of Sengen-Yama Mountain, former Historic castle site.
After that, please follow the trail to Miyanosita, you will find the Fuji View Stand with the view of Mt. Fuji.
You can find a trailhead of Ohiradai, just across the road from Yamaguchi House Annex.
Along this trail, you will reach the top of Sengen-Yama Mountain, former Historic castle site.
After that, please follow the trail to Miyanosita, you will find the Fuji View Stand with the view of Mt. Fuji.
Happy New Year 2023
01/01/2023


明けましておめでとうございます。
本年もよろしくお願いいたします。
本年もよろしくお願いいたします。
派遣シェフサービス年末年始特別メニュー
18/09/2022
クリスマス、年末年始の派遣シェフサービスは特別メニューのご提供となるため、以下の料金でご提供致します。メニューなど詳しくはお問い合わせください。
12月23日(金)24日(土)25日(日)はクリスマス特別メニューお一人1万円/12月30日(金)31日(土)1月2日(日)3日(月)は年末年始特別メニューお一人1万円/
12月31日1月1日2日の期間は出張費が1万1000円となります。
Our chef 's Special Menu and Price in Christmas and New year season.
23,24,25 December/Christmas Special menu JPY10000 per person
30,31,Dec, 1,2,3 Jan/New Year Special menu JPY10000 per person
Our catering fee JPY11000 only on 31Dec,1, 2, Jan, the other day is same as usual, JPY8000
Please contact us for more details.
23,24,25 December/Christmas Special menu JPY10000 per person
30,31,Dec, 1,2,3 Jan/New Year Special menu JPY10000 per person
Our catering fee JPY11000 only on 31Dec,1, 2, Jan, the other day is same as usual, JPY8000
Please contact us for more details.
暖炉復元のクラウドファンデング
01/06/2022
Houseのリビングルームには竣工当時、木彫刻の装飾がついた暖炉がありました。文化財の洋館を当時の姿に蘇らせたい!クラウドファンディングで復元します。ご協力頂けるとうれしいです。5万円の返礼品は、HOUSE Bの平日宿泊券。平日利用であればお得に宿泊できます。
https://readyfor.jp/projects/95095



Booking.comトラベラーレビューアワード2022
27/01/2022
Booking.comのレビューが8以上の施設に与えられるトラベラーレビューアワード2022をAnnex,House共に受賞しました。


Booking.com Traveller Review Award 2022