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渓谷別庭 もちの木 Keikoku Bettei MOCHI-NO-KI

casual Ryokan/Inn
  • chiba > Katsuura・Onjuku
Keikoku Bettei MOCHI-NO-KI / chiba Katsuura・Kamogawa 59


It says ‘Mochi-no-ki’ is planted in a shrine as a tree for a Japanese God and gives you a good fortune.
With the thought to wish the peace and happiness of the guests, many ‘Mochi-no-ki’are planted around this hotel . 

It takes only 2 hours from Tokyo and a spacious and beautiful nature is waiting for you.
You can have a good mental condition with a quiet valley called ‘Yoro Keikoku’ and a murmuring of the mountain stream. 

Concept Room with a hot spring Jacuzzi opened in February 2015 and uses natural materials.
You can spend time around the natural colored wooden floor or furniture.

Boso Peninsula is a warm and rich cultivated field surrounding the ocean and the river. We cook seasonal dishes using the local ingredients with our heart.
There is a resting space in the garden along Yoro river so you can find yourself.
You can enjoy looking at the changing sight every season.

It is not too gorgeous here but we want you to heal your daily fatigue slowly instead.
‘Be Happy with your heart’: This is the way that MOCHI-N0-KI suggest you spend your time in the valley.
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Room types


Relux grade


Accommodations that have achieved high customer satisfaction and that can be enjoyed casually.

Overall Rating(29 reviews)


















Other Facilities4.3/5

Mr./Ms. H.K(49)

Total points

Stayed in

Room type


1F Deluxe Twin "FELICE"

季節を感じる美しいご馳走に 毎回感動いたします。 朝の散歩では、白鷺にも出会え、 かえる、蟹、小魚も間近で観察できました。 9/7は川の水量が少なかったですが、 それでも朝のはりつめたような、冷たい空気を ぜんしんにあびることが... Read more 季節を感じる美しいご馳走に 毎回感動いたします。 朝の散歩では、白鷺にも出会え、 かえる、蟹、小魚も間近で観察できました。 9/7は川の水量が少なかったですが、 それでも朝のはりつめたような、冷たい空気を ぜんしんにあびることができました。 Feliceのバルコニーはいつも快適です。 ありがとうございました。

You will be impressed every time with a beautiful treat that feels the season. In the morning walk, I met white sharks, and I could observe frogs, frogs and small fishes up close. On 9/7, the amount of water in the river was small, but I was still able to breathe cold air like the morning. Felice's balcony is always comfortable. Thank you very much.

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Mr./Ms. T.I(56)

Total points

Stayed in

Room type


1F Deluxe Twin "FELICE"

6月7日にお世話になりました。 あいにくの小雨で楽しみにしていた螢は見ることができませんでしたが渓流添いの部屋からバルコニーに出ると 一晩中かじかの鳴く声が聞こえ 始めて聴く美しい鳴き声にびっくりしました。さすが渓流の歌姫! 夕食 朝食... Read more 6月7日にお世話になりました。 あいにくの小雨で楽しみにしていた螢は見ることができませんでしたが渓流添いの部屋からバルコニーに出ると 一晩中かじかの鳴く声が聞こえ 始めて聴く美しい鳴き声にびっくりしました。さすが渓流の歌姫! 夕食 朝食ともに量 質ともに大満足です。会話の中で結婚記念日で来たことを話すと係のOさんがお祝いして下さりワインもいただきました。本当にありがとうございました。お話も楽しかったです。 静かでゆっくり過ごせる宿を房総で見つけ 毎年の結婚記念日旅行はもちの木にしようか?と夫と話しています。次は螢が見られますように… のんびりしたくなったら 来年まで待てずまたお世話になるかもしれませんがよろしくです。

I am indebted on June 7th. Unfortunately, I could not see the niece I was looking forward to because of the small rain, but when I went out to the balcony from the room of the mountain stream I heard a roaring voice all night and I was amazed by the beautiful cry that I heard for the first time. Truly a mountain stream diva! Dinner Both the breakfast and the quantity and quality are very satisfying. Mr. O, who was in charge of speaking in the conversation to talk about coming on wedding anniversary, celebrated and received wine. I'm really thankful to you. The story was also fun. Find a hotel in Boso where you can spend time quietly and slowly. Talking with her husband. Next time you will see a whale ... If you want to relax, wait until next year and you may be taken care of again.

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Mr./Ms. M.T(52)

Total points

Stayed in

Room type


1F Deluxe Twin "BLISS"

部屋も風呂も食事も満足できました。 特に泊まった部屋Blissはまだまだ新しく、ジャグジーでゆっくりできるので次回も同じ部屋を指名します。 食事については、もし可能なら夕食だけでも一品づつ出して欲しいとは思いましたが、味やボリュームは最... Read more 部屋も風呂も食事も満足できました。 特に泊まった部屋Blissはまだまだ新しく、ジャグジーでゆっくりできるので次回も同じ部屋を指名します。 食事については、もし可能なら夕食だけでも一品づつ出して欲しいとは思いましたが、味やボリュームは最高で、最後に残った筍御飯はおにぎりにまでしてくれる心配りに感謝です。 また、ラウンジではコーヒーや紅茶、ハーブティーなどがフリーなので渓流を眺めながらゆっくりできました。 また利用させていただきます。

I was satisfied with the room, the bath and the food. The room I stayed in was especially new, so I can relax in the Jacuzzi so I will appoint the same room next time. As for the food, I thought I would like to bring out a single dish for dinner if possible, but the taste and volume are the best, and I am grateful that the last remaining rice bowl is a rice ball. In addition, we could relax while watching the mountain stream because coffee and tea, herbal tea are free in lounge. I will be using this again.

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Keikoku Bettei MOCHI-NO-KI


105-1 Ootadai, Ootki-machi, Isumi-gun, Chiba Pref. [View map]

check-in / check-out time

15:00 / 11:00

CI/CO time may be different depending on plan.

Credit card


Number of guest rooms

17 room(s)


Please contact the hotels/ryokans directly for more details.
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Royo Onsen: Moisturizing element included, called 'Spring of Beauty'

−Large Bath in the room−
You can relax in the Jacuzzi looking at the mountain stream through a wide picture window.

−Single-gender large bath and Open air bath−
You can be satisfied with hot spring for beauty in the nature of Yoro Keikoku.

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Other facility information

Please contact the hotels/ryokans directly for more details.
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Please contact the hotels/ryokans directly for more details.
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・Hot spring tax(150) not included.
・No smoking in the hotel. Smoking is only accepted at the terrace.
・Second door with is to prevent noise.
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  • Bath tax
  • Children allowed
  • Room service
  • Transportation service
  • Parking area
  • Hot spring
  • Fresh hot spring
  • Room with outdoor spa
  • Public spa
  • Private spa
  • Indoor pool
  • Outdoor pool
  • Esthe/Spa facility
  • Fitness facility
  • Barrier free
  • 5 min walk from station
  • Pets allowed
  • Breakfast in room
  • Dinner in room
  • Open air bath
  • Night view
  • Ocean view
  • Cottage
  • Coupon

The accommodation features are general descriptions of the facility. The amenities and breadth of service will differ between each accommodation. For details, please confirm directly with the accommodation.


Access by public transportation.

Get off Goi sta. on Uchibo Line, transfer to Kominato Line, get off Yoro Keikoku sta.

※For guests of staying, Free shuttle bus is available between Yoro Keikoku sta. on Kominato Line and Kazusa-nakano sta. on Isumi Line. Please contact us in advance.

105-1 Ootadai, Ootki-machi, Isumi-gun, Chiba Pref.

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