8.4 / 10 Guest Rating

Kokusai 21 International Hotel

Name: Kokusai 21 International Hotel
Address: Agata 576, Nagano, jp
Rating: 8.4

Agata 576 , Nagano, jp

Kokusai 21 International Hotel - main view

from US$72 / night

About the Property

Welcome to Hotel Kokusai 21, where modern comfort meets convenience.

Luxurious Rooms: Experience contemporary décor and top-notch amenities in our rooms, including a flat-screen TV and a fridge for your convenience.

Culinary Delights: Indulge in a culinary journey at our Japanese grill restaurant Sakura on the 16th floor, boasting stunning city views. Craving Italian or Chinese? We have you covered with our additional dining options.

Explore Nearby Attractions: Located just a 15-minute walk from the historic Zenko-ji Temple, our hotel is the perfect base for your adventures in the area.

Book your stay at Hotel Kokusai 21 now and elevate your travel experience!

Facilities & Amenities

WiFi available

Parking

Non-smoking rooms

Air conditioning

24-hour front desk

Heating

Family rooms

Garden

Lift / Elevator

Laundry

Important Information

Check-in & Out

Check-in

Check-out11:00 AM

Property Notes

A deposit may be required at the property.

Check Room Availability

Check-in

Check-out

Guests

1 night · 2 adults

Available Rooms

27 rates found

1/4

Double Room - South BLD

The double rooms are located on the 4th to 8th floor of the south wing.

22 sqm

Sleeps 2

1 Double bed (131-150 cm wide)

Amenities

Coffee/tea makerShowerTVTelephoneAir conditioningHair dryer

Room Option

Board / Meal

Price for 1 night

Modern, Standard Double room, Nightlife view, Non-smoking (22 square meters [South Building] Floors 4-8) [Room Only] Simple Stay★ [Room only]

Non-refundable

Room Only

20% OFF$110.49

$88.39

Includes taxes & fees

Modern, Standard Double room, Nightlife view, Non-smoking (22 square meters [South Building] Floors 4-8) 【Breakfast Included】Original Stay★ [Breakfast]

Non-refundable

Breakfast Included

20% OFF$127.16

$101.73

Includes taxes & fees

Modern, Standard Double room, Nightlife view, Non-smoking (22 square meters [South Building] Floors 4-8) [Room Only]Limited to 10 rooms! [Business Plan]Short Stay from 6 PM to 9 AM [Breakfast] [Dinner]

Non-refundable

Half Board

20% OFF$185.85

$148.68

Includes taxes & fees

1/9

Twin Room - Non-Smoking

The twin rooms are located on the 6th to 13th floor of the tower building.

25 m2

Sleeps 2

2 Single bed (90-130 cm wide)

Amenities

Coffee/tea makerShowerTVTelephoneAir conditioningHair dryer

Room Option

Board / Meal

Price for 1 night

TWIN ROOM 2 TWIN BEDS FOR NON-SMOKERS

Non-refundable

Room Only

20% OFF$136.02

$108.82

Includes taxes & fees

TWIN ROOM 2 TWIN BEDS FOR NON-SMOKERS

Non-refundable

Breakfast Included

20% OFF$154.81

$123.85

Includes taxes & fees

1/4

Single Room - South BLD

The single rooms are located on the 4th to 8th floor of the south wing.

18 sqm

Sleeps 2

1 Twin bed (90-130 cm wide)

Amenities

Coffee/tea makerShowerTVTelephoneAir conditioningHair dryer

Room Option

Board / Meal

Price for 1 night

Standard Single room, Non-smoking (Single (18 square meters) [South Wing]) [Room Only] Simple Stay★ [Room only]

Non-refundable

Room Only

20% OFF$89.65

$71.72

Includes taxes & fees

Standard Single room, Non-smoking (Single (18 square meters) [South Wing]) 【Breakfast Included】Original Stay★ [Breakfast]

Non-refundable

Breakfast Included

20% OFF$106.31

$85.05

Includes taxes & fees

Standard Single room, Non-smoking (Single (18 square meters) [South Wing]) [Room Only]Limited to 10 rooms! [Business Plan]Short Stay from 6 PM to 9 AM [Breakfast] [Dinner]

Non-refundable

Half Board

20% OFF$150.1

$120.08

Includes taxes & fees

1/7

One-Bedroom Suite

This spacious suite consists of 1 living room, 1 separate bedroom and 1 bathroom with a bath and free toiletries. The air-conditioned suite provides a flat-screen TV with satellite channels, a tea and coffee maker, a seating area, a sofa as well as mountain views. The unit offers 2 beds.

55 m2

Sleeps 2

2 Single bed (90-130 cm wide)

Amenities

Coffee/tea makerShowerTVTelephoneAir conditioningHair dryer

Room Option

Board / Meal

Price for 1 night

Suite Twin room, Nightlife view, Non-smoking [With Breakfast] Suite Selection ~Experience the Changing Seasons of NAGANO~ [Breakfast]

Non-refundable

Breakfast Included

20% OFF$286.66

$229.33

Includes taxes & fees

Suite Twin room, Nightlife view, Non-smoking [Breakfast and dinner included]90-minute order buffet with 40 diverse dishes at [Breakfast] [Dinner]

Non-refundable

Half Board

20% OFF$571.8

$457.44

Includes taxes & fees

1/5

Economy Twin Room - South BLD

The twin room includes a private bathroom, well-fitted with a bath, a shower, a bidet, a hairdryer and slippers. The twin room offers air conditioning, a tea and coffee maker, a wardrobe, a carpeted floor and a flat-screen TV with satellite channels. The unit has 2 beds.

25 sqm

Sleeps 2

2 Twin bed (90-130 cm wide)

Amenities

Coffee/tea makerShowerTVTelephoneAir conditioningHair dryer

Room Option

Board / Meal

Price for 1 night

Twin Room (South Wing)

Non-refundable

Room Only

20% OFF$154.29

$123.43

Includes taxes & fees

Twin Room (South Wing)

Non-refundable

Breakfast Included

20% OFF$192.99

$154.39

Includes taxes & fees

1/6

Standard Double Room

The double room includes a private bathroom, well-fitted with a bath, a shower, a bidet, a hairdryer and slippers. The air-conditioned double room provides a flat-screen TV with satellite channels, a tea and coffee maker, a carpeted floor and pajamas. The unit offers 1 bed.

23 m2

Sleeps 2

1 Double bed (131-150 cm wide)

Amenities

Coffee/tea makerShowerTVTelephoneAir conditioningHair dryer

Room Option

Board / Meal

Price for 1 night

Standard Double room, Non-smoking [Room Only] Simple Stay★ [Room only]

Non-refundable

Room Only

20% OFF$117.79

$94.23

Includes taxes & fees

Standard Double room, Non-smoking 【Breakfast Included】Original Stay★ [Breakfast]

Non-refundable

Breakfast Included

20% OFF$134.48

$107.58

Includes taxes & fees

1/7

Standard Triple Room

The spacious triple room offers air conditioning, a tea and coffee maker, as well as a private bathroom boasting a bath and a shower. The unit has 3 beds.

31 m2

Sleeps 3

2 Single bed (90-130 cm wide)

1 Sofa bed (Variable Size)

Amenities

Coffee/tea makerShowerTVTelephoneAir conditioningHair dryer

Room Option

Board / Meal

Price for 1 night

Standard Triple room, Non-smoking [Room Only] Simple Stay★ [Room only]

Non-refundable

Room Only

20% OFF$121.96

$97.57

Includes taxes & fees

Standard Triple room, Non-smoking 【Breakfast Included】Original Stay★ [Breakfast]

Non-refundable

Breakfast Included

20% OFF$138.64

$110.91

Includes taxes & fees

Standard Triple room, Non-smoking (High-floor corner twin (31 square meters) Tower Building 10th-11th floors) [Breakfast and dinner included]90-minute order buffet with 40 diverse dishes at [Breakfast] [Dinner]

Non-refundable

Half Board

20% OFF$334.14

$267.31

Includes taxes & fees

1/12

Quadruple Room With Bathroom

The spacious quadruple room features air conditioning, a tea and coffee maker, as well as a private bathroom boasting a bath and a shower. The unit has 4 beds.

51 m2

Sleeps 4

3 Single bed (90-130 cm wide)

1 Sofa bed (Variable Size)

Amenities

Coffee/tea makerShowerTVTelephoneAir conditioningHair dryer

Room Option

Board / Meal

Price for 1 night

Deluxe Suite

Non-refundable

Breakfast Included

20% OFF$315.45

$252.36

Includes taxes & fees

1/10

Twin Room - Tower BLD

The twin room includes a private bathroom, well-fitted with a bath, a shower, a bidet, a hairdryer and slippers. The twin room offers air conditioning, a tea and coffee maker, a wardrobe, a carpeted floor, as well as a flat-screen TV with satellite channels. The unit offers 2 beds.

25 sqm

Sleeps 2

2 Twin bed (90-130 cm wide)

Amenities

Coffee/tea makerShowerTVTelephoneAir conditioningHair dryer

Room Option

Board / Meal

Price for 1 night

Standard Twin room, Nightlife view, Non-smoking (Tower Building (25 square meters) [Tower Building] Floors 6-13) [Room Only] Simple Stay★ [Room only]

Non-refundable

Room Only

20% OFF$118.84

$95.07

Includes taxes & fees

Standard Twin room, Nightlife view, Non-smoking (Tower Building (25 square meters) [Tower Building] Floors 6-13) 【Breakfast Included】Original Stay★ [Breakfast]

Non-refundable

Breakfast Included

20% OFF$135.51

$108.41

Includes taxes & fees

Standard Twin room, Nightlife view, Non-smoking (Tower Building (25 square meters) [Tower Building] Floors 6-13) [Breakfast and dinner included]90-minute order buffet with 40 diverse dishes at [Breakfast] [Dinner]

Non-refundable

Half Board

20% OFF$312.71

$250.17

Includes taxes & fees

1/11

Corner Twin - Tower BLD

The spacious twin room features air conditioning, a tea and coffee maker, as well as a private bathroom boasting a bath and a shower. The twin room provides a wardrobe, a carpeted floor, pajamas, heating, as well as a flat-screen TV with satellite channels. The unit has 3 beds.

31 sqm

Sleeps 3

2 Twin bed (90-130 cm wide)

1 Sofa bed (Variable Size)

Amenities

Coffee/tea makerShowerTVTelephoneAir conditioningHair dryer

Room Option

Board / Meal

Price for 1 night

Corner Twin Room (Tower Wing)

Non-refundable

Room Only

20% OFF$198.79

$159.03

Includes taxes & fees

Corner Twin Room (Tower Wing)

Non-refundable

Breakfast Included

20% OFF$237.46

$189.97

Includes taxes & fees

Standard Twin room, Nightlife view, Non-smoking (Corner (31 square meters) [Tower Building] Floors 6–11) [Breakfast and dinner included]90-minute order buffet with 40 diverse dishes at [Breakfast] [Dinner]

Non-refundable

Half Board

20% OFF$325.21

$260.17

Includes taxes & fees

1/15

Junior Suite -Tower BLD

The spa bath is a top feature of this suite. This spacious suite includes 1 living room, 1 separate bedroom and 1 bathroom with a walk-in shower and free toiletries. This suite is air-conditioned and has a flat-screen TV with satellite channels, a tea and coffee maker, a dining area and a wardrobe. The unit has 2 beds.

63 sqm

Sleeps 2

2 Twin bed (90-130 cm wide)

Amenities

Coffee/tea makerShowerTVTelephoneAir conditioningHair dryer

Room Option

Board / Meal

Price for 1 night

Junior Suite-Tower Bld

Non-refundable

Breakfast Included

20% OFF$427.78

$342.22

Includes taxes & fees

1/12

Suite - Tower BLD

The spa bath is a top feature of this suite. This spacious suite comes with 1 living room, 1 separate bedroom and 1 bathroom with a walk-in shower and free toiletries. This air-conditioned suite is consisted of of a dining area, a flat-screen TV with satellite channels a tea and coffee maker and a wardrobe. The unit has 2 beds.

75 sqm

Sleeps 2

2 Twin bed (90-130 cm wide)

Amenities

Coffee/tea makerShowerTVTelephoneAir conditioningHair dryer

Room Option

Board / Meal

Price for 1 night

Suite Suite room, Twin room, Nightlife view, Non-smoking (55–60 square meters [Tower Wing] Floors 12–13) [With Breakfast] Suite Selection ~Experience the Changing Seasons of NAGANO~ [Breakfast]

Non-refundable

Breakfast Included

20% OFF$258.5

$206.8

Includes taxes & fees

Deluxe, Suite Double room, Nightlife view, Non-smoking (50 square meters [Tower Building] 14th-15th floor) [Breakfast and dinner included]90-minute order buffet with 40 diverse dishes at [Breakfast] [Dinner]

Non-refundable

Half Board

20% OFF$553.93

$443.14

Includes taxes & fees

Guest Reviews

8.4

Excellent2475 verified reviews

AI Summary

Guests highly rate the spacious rooms and frequently praise the exceptional staff service.

Select topics to read reviews

Noriko

Verified booking

solo_traveller

Standard Room

Stayed in Jun 27, 2026

"快適"

Excellent

8.0

清潔親切朝ごはん最高！

Helpful?

Jeroen

Verified booking

solo_traveller

Standard Room

Stayed in Jun 26, 2026

"Excellent"

Excellent

8.0

De ontvangsthal en personeel

De bedden en douchen in bad

Helpful?

田

田村

Verified booking

solo_traveller

Standard Room

Stayed in Jun 24, 2026

"Good"

Good

5.0

時計が設定されていない。設定方法がわからなかった。冷蔵庫にジュースが入っていたが、サービスなのか忘れ物なのか分からない。

Helpful?

Kajikawa

Verified booking

solo_traveller

Standard Room

Stayed in Jun 24, 2026

"Exceptional"

Exceptional

10.0

Helpful?

sachiko

Verified booking

couple

Standard Room

Stayed in Jun 23, 2026

"満足"

Excellent

8.0

清潔で備品も良かった

洗面所の照明が暗く化粧しにくかった

Helpful?

Noriko

Verified booking

solo_traveller

Standard Room

Stayed in Jun 21, 2026

"Exceptional"

Exceptional

10.0

Helpful?

SuperAct3

Verified booking

solo_traveller

Standard Room

Stayed in Jun 18, 2026

"Exceptional"

Exceptional

9.0

Helpful?

Yvan

Verified booking

couple

Standard Room

Stayed in Jun 17, 2026

"Un excellent séjour dans un endroit de rêve"

Exceptional

10.0

Tout…exceptionnel !

Rien

Helpful?

Nichola

Verified booking

solo_traveller

Standard Room

Stayed in Jun 16, 2026

"Excellent"

Excellent

8.0

Clean and quiet. Good sized room. Lovely breakfast.

Not good value as room was very tired, cracked sink, lifting carpet tiles which is a dangerous trip hazard.

Helpful?

Friedrich

Verified booking

couple

Standard Room

Stayed in Jun 14, 2026

"Sehr gutes Hotel für zwei Nächte Nagano."

Exceptional

9.0

Guter Service durch den Shuttlebus vom Bahnhof zum Hotel. Freundlich vom Fahrer bis hin zur Rezeption. Wenn man den Weg mal erkundet hat, kommt man vernünftig zu Fuß in die (überschaubare) Innenstadt. Geräumiges, komfortables Zimmer.

In direkter Umgebung leider kaum Geschäfte und Restaurants (außer hoteleigenes).

Helpful?

2 3 4 5

Kokusai 21 International Hotel

About the Property

Facilities & Amenities

Important Information

Check-in & Out

Property Notes

Check Room Availability

Available Rooms

Double Room - South BLD

Amenities

Twin Room - Non-Smoking

Amenities

Single Room - South BLD

Amenities

One-Bedroom Suite

Amenities

Economy Twin Room - South BLD

Amenities

Standard Double Room

Amenities

Standard Triple Room

Amenities

Quadruple Room With Bathroom

Amenities

Twin Room - Tower BLD

Amenities

Corner Twin - Tower BLD

Amenities

Junior Suite -Tower BLD

Amenities

Suite - Tower BLD

Amenities

Guest Reviews

Categories

Select topics to read reviews

"快適"

"Excellent"

"Good"

"Exceptional"

"満足"

"Exceptional"

"Exceptional"

"Un excellent séjour dans un endroit de rêve"

"Excellent"

"Sehr gutes Hotel für zwei Nächte Nagano."