Annex Hanasansui

Property class: 2

Choose dates to view prices

Reviews

6.0 out of 10
Annex Hanasansui provides everything you need.
The current price is ₩213,737
₩236,705 total
Oct 16 - Oct 17

Popular amenities

Room options

Available filters for rooms
Showing 24 of 24 rooms

View all photos for Standard Cabin With Air Conditioning

A room with two beds, a round table, a chair, and a balcony with a view of greenery.

Standard Cabin With Air Conditioning

  • Sleeps 5
  • 1 Double Bed

View all photos for Detached Japanese Style Room With Open Air Bath No

A wooden interior with tatami mats, a dining area, and large windows with a forest view.

Detached Japanese Style Room With Open Air Bath No

  • Sleeps 10
  • 10 Double Futons

View all photos for Detached Japanese Style Room With Indoor And Open

A dining area with a wooden table, chairs, a vase with flowers, and a view through a glass door to an outdoor space with trees.

Detached Japanese Style Room With Indoor And Open

  • Sleeps 10
  • 10 Double Futons

View all photos for Hotel-selected room, Mountain view, Non-smoking (Glamping)

A starry night sky with a visible Milky Way, surrounded by forested hills and illuminated tents.

Hotel-selected room, Mountain view, Non-smoking (Glamping)

  • Sleeps 9

View all photos for Tent, Mountain view, Non-smoking (2022 OPEN Dome 6M Capacity 7 People)

A cozy interior with a large window, a sofa, a table, and a chandelier.

Tent, Mountain view, Non-smoking (2022 OPEN Dome 6M Capacity 7 People)

  • Sleeps 13

View all photos for Suite Suite room, Mountain view, River view, Non-smoking (Opened in 2022, equipped with a cabin air conditioner for a comfortable winter.)

A room with a large window, a blue sofa, a leopard print cushion, and a painting on the wall.

Suite Suite room, Mountain view, River view, Non-smoking (Opened in 2022, equipped with a cabin air conditioner for a comfortable winter.)

  • Sleeps 15

View all photos for Dome Tent Six Meter For Seven Guests Non Smoking

A room with a large window, a sofa, a chair, and a plant.

Dome Tent Six Meter For Seven Guests Non Smoking

  • Sleeps 7
  • 2 Twin Beds

View all photos for Suite Cabin With Air Conditioning

A room with a large window, a blue sofa, a leopard print cushion, a painting, and a chandelier.

Suite Cabin With Air Conditioning

  • Sleeps 8
  • 2 Twin Beds

View all photos for Japanese room, Mountain view, Non-smoking (Main Building Wide 10 Tatami)

A bathroom with a blue and white patterned bowl sink, a modern faucet, a hanging towel, a lit candle, a mirror, a shelf with bottles, and a potted plant.

Japanese room, Mountain view, Non-smoking (Main Building Wide 10 Tatami)

  • Sleeps 9

View all photos for Japanese room, Mountain view, Non-smoking (Detached Room with Open-Air Bath ~Indoor Bath and Open-Air Bath Adjacent~ 23 Tatami)

A wooden room with a bed, two wall-mounted lights, and three framed pictures.

Japanese room, Mountain view, Non-smoking (Detached Room with Open-Air Bath ~Indoor Bath and Open-Air Bath Adjacent~ 23 Tatami)

  • Sleeps 19

View all photos for Japanese room, Mountain view, Non-smoking (Detached Room - With Open-Air Bath 23 Tatami)

A wooden room with a bed, two wall-mounted lights, and three framed pictures.

Japanese room, Mountain view, Non-smoking (Detached Room - With Open-Air Bath 23 Tatami)

  • Sleeps 19

View all photos for Japanese room, Mountain view, Non-smoking (2-story annex - Terrace BBQ & open-air bath )

A bedroom with a large window, a bed, and a nightstand.

Japanese room, Mountain view, Non-smoking (2-story annex - Terrace BBQ & open-air bath )

  • Sleeps 19

View all photos for Economy Tent, Mountain view, Non-smoking (Simple Bell, 6m, capacity of 8 people)

A starry night sky with a visible Milky Way, surrounded by forested hills and illuminated tents.

Economy Tent, Mountain view, Non-smoking (Simple Bell, 6m, capacity of 8 people)

  • Sleeps 15

View all photos for Premium Tent, Mountain view, Non-smoking (Bell, 5m, capacity 4 people)

A tented accommodation with a sofa, lamps, and a small table with books and a plant.

Premium Tent, Mountain view, Non-smoking (Bell, 5m, capacity 4 people)

  • Sleeps 7

View all photos for Standard Double room, Mountain view, River view, Non-smoking (Newly installed cabin with water facilities and air conditioning.)

A room with two beds, a round table, a chair, and a balcony with a view of trees.

Standard Double room, Mountain view, River view, Non-smoking (Newly installed cabin with water facilities and air conditioning.)

  • Sleeps 9

View all photos for Standard Double Room

A starry night sky with a visible Milky Way, surrounded by forested hills and illuminated tents.

Standard Double Room

  • Sleeps 5
  • 1 Double Bed

View all photos for Premium Tent, Mountain view, Non-smoking (Dome with private toilet and air conditioning: Safe even in winter)

A geodesic dome tent with a wooden deck, interior lighting, and a view of the surrounding forest.

Premium Tent, Mountain view, Non-smoking (Dome with private toilet and air conditioning: Safe even in winter)

  • Sleeps 7

View all photos for Premium Dome Tent With Private Toilet And Air Cond

A room with a bed, a small table, two chairs, a lamp, and a view through a wooden lattice window.

Premium Dome Tent With Private Toilet And Air Cond

  • Sleeps 4
  • 2 Twin Beds

View all photos for Suite Tent, Mountain View, Non-smoking Dome 6M Air Conditioning Equipped Safe Even In Winter

A tented room with a bed, a small table with a bowl of fruit, and a window with a view of a building.

Suite Tent, Mountain View, Non-smoking Dome 6M Air Conditioning Equipped Safe Even In Winter

  • Sleeps 11

View all photos for Suite Dome Tent Six Meter With Air Conditioning

A cozy room with a bed, two chairs, a small table, and a large window with a view of greenery.

Suite Dome Tent Six Meter With Air Conditioning

  • Sleeps 6
  • 2 Twin Beds

View all photos for Simple Bell Tent Six Meter For Eight Guests Non Sm

A tented accommodation with a dining table, chairs, a hanging chair, and a fan.

Simple Bell Tent Six Meter For Eight Guests Non Sm

  • Sleeps 8

View all photos for Premium Bell Tent Five Meter For Four Guests

A cozy outdoor dining area with a wooden table and chairs, a red grill, and a tent-like structure with a 'Welcome' sign.

Premium Bell Tent Five Meter For Four Guests

  • Sleeps 4

View all photos for Main Building Wide Japanese Style Room Ten Tatami

A room with a wooden table, a TV, a window with a view of greenery, and a balcony railing.

Main Building Wide Japanese Style Room Ten Tatami

  • Sleeps 5
  • 5 Double Futons

View all photos for Two Story Detached Room With Terrace Barbecue And

A wooden interior with tatami mats, a television, a massage chair, and a large window overlooking greenery.

Two Story Detached Room With Terrace Barbecue And

  • Sleeps 10
  • 10 Double Futons
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About the neighborhood

Otaki is home to Annex Hanasansui. Coastal Branch of the Natural History Museum and Institute Chiba and Chiba Natural History Museum and Institute Otaki Castle Branch are cultural highlights, and some of the area's activities can be experienced at Katsuura Tokyu Golf Course and Kominato Onsen. Minamiboso Quasi-National Park and Mamenbara Tenbaien are also worth visiting. Visit our Otaki travel guide
Map
49 Kaisho Otakimachi, Otaki, Chiba Prefecture, 298-0276

What's nearby

  • A crowded beach with people, cars, and a few palm trees.
    Minamiboso Quasi-National Park
    12 min drive - 6.4 km
  • Awamata Waterfall
    8 min drive - 5.1 km
  • Rikkoku-ji Temple
    16 min drive - 10.9 km
  • Kominato Onsen
    19 min drive - 12.0 km
  • Katsuura Tokyu Golf Course
    22 min drive - 13.8 km

Getting around

  • Chiba Nishihata Station
    12 min drive

Restaurants

  • センタープレイスレストラン
    12 min drive
  • はらだ
    16 min drive
  • 大衆割烹味翔
    12 min drive
  • てっぱつ屋
    15 min drive
  • ふるさと
    15 min drive

About this property

Annex Hanasansui

  • Property highlights
  • Annex Hanasansui provides everything you need.

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Policies

Check-in

Check-in time starts at 3:00 PM

Check-out

Check-out before 10:00 AM

Special check-in instructions

Information provided by the property may be translated using automated translation tools

Children and extra beds

Children are welcome

Important information

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed

We should mention

The Japanese Ministry of Health, Labour, and Welfare requires all international visitors to submit their passport number and nationality when registering at any lodging facility (inns, hotels, motels, etc. ); additionally, lodging proprietors are required to photocopy passports for all registering guests and keep the photocopy on file

Frequently asked questions

What time is check-in at Annex Hanasansui?

Check-in begins at 3:00 PM.

How much does it cost to stay at Annex Hanasansui?

As of Sep 27, 2026, prices found for a 1-night stay for 2 adults at Annex Hanasansui on Oct 16, 2026 start from ₩213,737, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

What time is check-out at Annex Hanasansui?

Check-out is at 10:00 AM.

Where is Annex Hanasansui located?

Situated in Otaki, this hotel is 2.5 mi (4 km) from Awamata Waterfall and within 6 mi (10 km) of Minamiboso Quasi-National Park and Rikkoku-ji Temple. Mamenbara Tenbaien and Moriya Beach are also within 9 mi (15 km).

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Reviews

Annex Hanasansui Reviews

6.0

4.0

Cleanliness

4.0

Amenities

8.0

Staff & service

6.0

Property conditions & facilities
Rating 10 - Excellent. 0 out of 1 reviews
Rating 8 - Good. 0 out of 1 reviews
Rating 6 - Okay. 1 out of 1 reviews
Rating 4 - Poor. 0 out of 1 reviews
Rating 2 - Terrible. 0 out of 1 reviews

Reviews

Verified review

6/10 Okay

Liked: Staff & service
Disliked: Cleanliness, amenities
Stayed 1 night in Aug 2026