Okukaruizawa Onsen Hotel Green Plaza Karuizawa

Recommended for last-minute bookings! Limited to 30 groups per day[Early Summer Discount! 15% OFF]Applicable Plan The standard plan with 1 night and 2 meals is 15% OFF and a great deal! Dinner includes approximately 50 types of Japanese, Western, and Chinese dishes in a buffet! This plan allows you to relax at the hotel with meals and hot springs. <Plan Conditions> ・Limited to 30 groups per day Sales will end once the limit of 30 groups is reached. ・Accommodation period: Until 8/8 ・Blackout dates: 7/11 (Sat), 7/17 (Fri) to 7/19 (Sun) ---------------------------------------- Dinner A buffet of about 50 Japanese, Western, and Chinese dishes Offering the hotel's special roast beef and more! In addition to popular sushi (about 5 kinds), tempura, and regional cuisines from Joshu and Shinshu, We also have a wide selection of desserts, kids' menus, and age-appropriate baby food! A buffet enjoyable for all generations. *The menu is subject to change depending on the season and ingredient availability Breakfast Japanese-Western buffet Oku-Karuizawa Hot Springs Outdoor baths with rock baths, cypress baths, indoor baths, and cave baths ・Baby bath & chair, full-body soap in the bathing area, and baby beds and playpens are available in the changing room ・"Bathing Tax" 150 yen per adult. Within the hotel Equipped with a nursing room, perfect for trips with babies Nearby Attractions ・Onioshidashi Park / Approximately 5 minutes by car ・Shiraito Falls / Approximately 20 minutes by car ・Karuizawa Wild Bird Forest Picchio Visitor Center / Approximately 35 minutes by car ・Karuizawa Prince Shopping Plaza / Approximately 45 minutes by car ・World Heritage Site: Tomioka Silk Mill / About 90 minutes by car. Karuizawa Toy Kingdom Operating period: April 17, 2026 (Friday) – November 23, 2026 (Holiday) Closed days: Every Wednesday from May 13, 2026 (Wednesday) to July 8, 2026 (Wednesday) and June 30, 2026 (Tuesday) *Please note there may be temporary closures depending on circumstances. Regarding children's fees For toddlers (with meals and futon): Applicable for children aged 3 years to under elementary school age For toddlers (without meals and futon): Applicable for children under 3 years old Children aged 0–2 years will be charged a facility usage fee of 2,000 yen (tax included) Age verification may be required for children aged 2. Regarding shuttle buses The shuttle bus operates on a complete reservation basis For use, please make a reservation through the dedicated shuttle bus booking site on the official Hotel Green Plaza Karuizawa website

Recommended for last-minute bookings! Limited to 30 groups per day[Early Summer Discount! 15% OFF]Applicable Plan Most popular! Enjoy a Toy Kingdom Free Pass Plan at 15% OFF! Just a short walk from the hotel! This accommodation plan lets you use the Toy Kingdom Free Pass at the best value anywhere. From toy-themed rooms to rides like go-karts and a giant Ferris wheel, and unlimited play at the adventure-filled "Exciting Great Adventure Forest" utilizing Karuizawa's natural surroundings! ! For dinner, enjoy a Japanese, Western, and Chinese buffet featuring local cuisine from Joshu and Shinshu! Combine Toy Kingdom with hot springs and meals for a relaxing hotel stay. <Plan Conditions> ・Limited to 30 groups per day Sales will end once the limit of 30 groups is reached. ・Accommodation period: Until 8/8 ・Blackout dates: 7/11 (Sat), 7/17 (Fri) to 7/19 (Sun) ---------------------------------------- Karuizawa Toy Kingdom Operating period: April 17, 2026 (Friday) – November 23, 2026 (Holiday) Closed days: Every Wednesday from May 13, 2026 (Wednesday) to July 8, 2026 (Wednesday) and June 30, 2026 (Tuesday) There is a possibility of temporary closure depending on the situation. Dinner A buffet of about 50 Japanese, Western, and Chinese dishes In addition to Joshu and Shinshu local cuisine, desserts, kids' menu, and baby food tailored to different age groups are also available! Menus are subject to change depending on the season and supply conditions. Breakfast Buffet Oku-Karuizawa Hot Springs Outdoor baths with rock baths, cypress baths, indoor baths, and cave baths [Bathing Tax]150 yen per adult per person Notes ・Tickets can be collected at the front desk from 8:00 AM on the day of your stay. ・Free pass included (Normally: Adults 3,300 yen, Children aged 3 to elementary school students 3,100 yen). Tickets are required from age 2. Children aged 2 must purchase separately. ・Free pass coverage (Toy room + Rides + Exciting adventure forest) Stream fishing, coin games, and experience events are excluded. Regarding children's fees Infants (with meals and futon): For children aged 3 years to below elementary school age. Infants (without meals and futon): For children under 3 years old. Facility usage fee of 2,000 yen (tax included) will be charged for children aged 0 to 2 years. Age verification may be required for 2-year-old children.

For last-minute bookings! Limited-Time 15% OFF Applicable Plan A summer vacation exclusive plan packed with exciting experiences In addition to the Toy Kingdom Free Pass, the plan includes festival tickets, fireworks, and various other benefits at a great value. <Plan Conditions> ・Limited to 30 groups per day Sales end once 30 groups are reached ・Accommodation period: Until 8/8 ・Blackout dates: 7/11 (Sat), 7/17 (Fri) to 7/19 (Sun) [Plan Benefits] ・Free pass to Toy Kingdom (1 per reservation/person) Children under 3 years old require a separate ticket. ・Festival Fair Ticket (1,000 yen worth per reservation/person) ・Mystery-solving rally (1 time per reservation) Prizes are provided for children. ・Fireworks set (1 set per reservation) ・Facility usage voucher (2,000 yen per reservation) ・[NEW] Original Photo Book (1 book per reservation) Photo book voucher gift included! Create your own travel memories using the dedicated app. ⇒ It will be mailed to your home at a later date. Notes ・This plan is for one night only. If you wish for two nights, please apply for the [Multi-night Stay Exclusive] version of this plan. ・All members of the group are required to apply (mixing plans is not allowed). ・Special rooms (playable rooms / rooms exclusively for guests with babies) cannot be used. ・Please use the hotel courtyard for fireworks (Available hours: 18:00–21:00). Karuizawa Toy Kingdom The corner where you can step into the world of NHK E-Tele's popular programs and play is a big hit! Event Period: 4/17–9/6 Fee: 400 yen/person (not covered by the free pass) From 6 months old Dinner A buffet of about 50 Japanese, Western, and Chinese dishes Hotel's special roast beef and more provided Popular sushi (about 5 types), tempura, and regional cuisines from Joshu and Shinshu included We also have a wide selection of desserts, kids' menus, and age-appropriate baby food! A buffet enjoyable for all generations Breakfast Japanese-Western buffet Oku-Karuizawa Hot Springs Outdoor baths with rock baths, cypress baths, indoor baths, and cave baths The bathing area is equipped with baby baths & chairs, full-body soap, and the changing room has baby beds and playpens Regarding children's fees Infant (meal & futon provided): Children aged 3 years to below elementary school age are eligible Infant (no meal & no futon): Children under 3 years old are eligible For children aged 0 to 2 years, a facility usage fee of 2,000 yen (tax included) will be charged

Recommended for last-minute bookings! Limited to 30 groups per day[Early Summer Discount! 15% OFF]Applicable Plan The standard plan with 1 night and 2 meals is 15% OFF and a great deal! Dinner includes approximately 50 types of Japanese, Western, and Chinese dishes in a buffet! This plan allows you to relax at the hotel with meals and hot springs. <Plan Conditions> ・Limited to 30 groups per day Sales will end once the limit of 30 groups is reached. ・Accommodation period: Until 8/8 ・Blackout dates: 7/11 (Sat), 7/17 (Fri) to 7/19 (Sun) ---------------------------------------- Dinner A buffet of about 50 Japanese, Western, and Chinese dishes Offering the hotel's special roast beef and more! In addition to popular sushi (about 5 kinds), tempura, and regional cuisines from Joshu and Shinshu, We also have a wide selection of desserts, kids' menus, and age-appropriate baby food! A buffet enjoyable for all generations. *The menu is subject to change depending on the season and ingredient availability Breakfast Japanese-Western buffet Oku-Karuizawa Hot Springs Outdoor baths with rock baths, cypress baths, indoor baths, and cave baths ・Baby bath & chair, full-body soap in the bathing area, and baby beds and playpens are available in the changing room ・"Bathing Tax" 150 yen per adult. Within the hotel Equipped with a nursing room, perfect for trips with babies Nearby Attractions ・Onioshidashi Park / Approximately 5 minutes by car ・Shiraito Falls / Approximately 20 minutes by car ・Karuizawa Wild Bird Forest Picchio Visitor Center / Approximately 35 minutes by car ・Karuizawa Prince Shopping Plaza / Approximately 45 minutes by car ・World Heritage Site: Tomioka Silk Mill / About 90 minutes by car. Karuizawa Toy Kingdom Operating period: April 17, 2026 (Friday) – November 23, 2026 (Holiday) Closed days: Every Wednesday from May 13, 2026 (Wednesday) to July 8, 2026 (Wednesday) and June 30, 2026 (Tuesday) *Please note there may be temporary closures depending on circumstances. Regarding children's fees For toddlers (with meals and futon): Applicable for children aged 3 years to under elementary school age For toddlers (without meals and futon): Applicable for children under 3 years old Children aged 0–2 years will be charged a facility usage fee of 2,000 yen (tax included) Age verification may be required for children aged 2. Regarding shuttle buses The shuttle bus operates on a complete reservation basis For use, please make a reservation through the dedicated shuttle bus booking site on the official Hotel Green Plaza Karuizawa website

Recommended for last-minute bookings! Limited to 30 groups per day[Early Summer Discount! 15% OFF]Applicable Plan Most popular! Enjoy a Toy Kingdom Free Pass Plan at 15% OFF! Just a short walk from the hotel! This accommodation plan lets you use the Toy Kingdom Free Pass at the best value anywhere. From toy-themed rooms to rides like go-karts and a giant Ferris wheel, and unlimited play at the adventure-filled "Exciting Great Adventure Forest" utilizing Karuizawa's natural surroundings! ! For dinner, enjoy a Japanese, Western, and Chinese buffet featuring local cuisine from Joshu and Shinshu! Combine Toy Kingdom with hot springs and meals for a relaxing hotel stay. <Plan Conditions> ・Limited to 30 groups per day Sales will end once the limit of 30 groups is reached. ・Accommodation period: Until 8/8 ・Blackout dates: 7/11 (Sat), 7/17 (Fri) to 7/19 (Sun) ---------------------------------------- Karuizawa Toy Kingdom Operating period: April 17, 2026 (Friday) – November 23, 2026 (Holiday) Closed days: Every Wednesday from May 13, 2026 (Wednesday) to July 8, 2026 (Wednesday) and June 30, 2026 (Tuesday) There is a possibility of temporary closure depending on the situation. Dinner A buffet of about 50 Japanese, Western, and Chinese dishes In addition to Joshu and Shinshu local cuisine, desserts, kids' menu, and baby food tailored to different age groups are also available! Menus are subject to change depending on the season and supply conditions. Breakfast Buffet Oku-Karuizawa Hot Springs Outdoor baths with rock baths, cypress baths, indoor baths, and cave baths [Bathing Tax]150 yen per adult per person Notes ・Tickets can be collected at the front desk from 8:00 AM on the day of your stay. ・Free pass included (Normally: Adults 3,300 yen, Children aged 3 to elementary school students 3,100 yen). Tickets are required from age 2. Children aged 2 must purchase separately. ・Free pass coverage (Toy room + Rides + Exciting adventure forest) Stream fishing, coin games, and experience events are excluded. Regarding children's fees Infants (with meals and futon): For children aged 3 years to below elementary school age. Infants (without meals and futon): For children under 3 years old. Facility usage fee of 2,000 yen (tax included) will be charged for children aged 0 to 2 years. Age verification may be required for 2-year-old children.

For last-minute bookings! Limited-Time 15% OFF Applicable Plan A summer vacation exclusive plan packed with exciting experiences In addition to the Toy Kingdom Free Pass, the plan includes festival tickets, fireworks, and various other benefits at a great value. <Plan Conditions> ・Limited to 30 groups per day Sales end once 30 groups are reached ・Accommodation period: Until 8/8 ・Blackout dates: 7/11 (Sat), 7/17 (Fri) to 7/19 (Sun) [Plan Benefits] ・Free pass to Toy Kingdom (1 per reservation/person) Children under 3 years old require a separate ticket. ・Festival Fair Ticket (1,000 yen worth per reservation/person) ・Mystery-solving rally (1 time per reservation) Prizes are provided for children. ・Fireworks set (1 set per reservation) ・Facility usage voucher (2,000 yen per reservation) ・[NEW] Original Photo Book (1 book per reservation) Photo book voucher gift included! Create your own travel memories using the dedicated app. ⇒ It will be mailed to your home at a later date. Notes ・This plan is for one night only. If you wish for two nights, please apply for the [Multi-night Stay Exclusive] version of this plan. ・All members of the group are required to apply (mixing plans is not allowed). ・Special rooms (playable rooms / rooms exclusively for guests with babies) cannot be used. ・Please use the hotel courtyard for fireworks (Available hours: 18:00–21:00). Karuizawa Toy Kingdom The corner where you can step into the world of NHK E-Tele's popular programs and play is a big hit! Event Period: 4/17–9/6 Fee: 400 yen/person (not covered by the free pass) From 6 months old Dinner A buffet of about 50 Japanese, Western, and Chinese dishes Hotel's special roast beef and more provided Popular sushi (about 5 types), tempura, and regional cuisines from Joshu and Shinshu included We also have a wide selection of desserts, kids' menus, and age-appropriate baby food! A buffet enjoyable for all generations Breakfast Japanese-Western buffet Oku-Karuizawa Hot Springs Outdoor baths with rock baths, cypress baths, indoor baths, and cave baths The bathing area is equipped with baby baths & chairs, full-body soap, and the changing room has baby beds and playpens Regarding children's fees Infant (meal & futon provided): Children aged 3 years to below elementary school age are eligible Infant (no meal & no futon): Children under 3 years old are eligible For children aged 0 to 2 years, a facility usage fee of 2,000 yen (tax included) will be charged

Recommended for last-minute bookings! Limited to 30 groups per day[Early Summer Discount! 15% OFF]Applicable Plan The standard plan with 1 night and 2 meals is 15% OFF and a great deal! Dinner includes approximately 50 types of Japanese, Western, and Chinese dishes in a buffet! This plan allows you to relax at the hotel with meals and hot springs. <Plan Conditions> ・Limited to 30 groups per day Sales will end once the limit of 30 groups is reached. ・Accommodation period: Until 8/8 ・Blackout dates: 7/11 (Sat), 7/17 (Fri) to 7/19 (Sun) ---------------------------------------- Dinner A buffet of about 50 Japanese, Western, and Chinese dishes Offering the hotel's special roast beef and more! In addition to popular sushi (about 5 kinds), tempura, and regional cuisines from Joshu and Shinshu, We also have a wide selection of desserts, kids' menus, and age-appropriate baby food! A buffet enjoyable for all generations. *The menu is subject to change depending on the season and ingredient availability Breakfast Japanese-Western buffet Oku-Karuizawa Hot Springs Outdoor baths with rock baths, cypress baths, indoor baths, and cave baths ・Baby bath & chair, full-body soap in the bathing area, and baby beds and playpens are available in the changing room ・"Bathing Tax" 150 yen per adult. Within the hotel Equipped with a nursing room, perfect for trips with babies Nearby Attractions ・Onioshidashi Park / Approximately 5 minutes by car ・Shiraito Falls / Approximately 20 minutes by car ・Karuizawa Wild Bird Forest Picchio Visitor Center / Approximately 35 minutes by car ・Karuizawa Prince Shopping Plaza / Approximately 45 minutes by car ・World Heritage Site: Tomioka Silk Mill / About 90 minutes by car. Karuizawa Toy Kingdom Operating period: April 17, 2026 (Friday) – November 23, 2026 (Holiday) Closed days: Every Wednesday from May 13, 2026 (Wednesday) to July 8, 2026 (Wednesday) and June 30, 2026 (Tuesday) *Please note there may be temporary closures depending on circumstances. Regarding children's fees For toddlers (with meals and futon): Applicable for children aged 3 years to under elementary school age For toddlers (without meals and futon): Applicable for children under 3 years old Children aged 0–2 years will be charged a facility usage fee of 2,000 yen (tax included) Age verification may be required for children aged 2. Regarding shuttle buses The shuttle bus operates on a complete reservation basis For use, please make a reservation through the dedicated shuttle bus booking site on the official Hotel Green Plaza Karuizawa website

Recommended for last-minute bookings! Limited to 30 groups per day[Early Summer Discount! 15% OFF]Applicable Plan Most popular! Enjoy a Toy Kingdom Free Pass Plan at 15% OFF! Just a short walk from the hotel! This accommodation plan lets you use the Toy Kingdom Free Pass at the best value anywhere. From toy-themed rooms to rides like go-karts and a giant Ferris wheel, and unlimited play at the adventure-filled "Exciting Great Adventure Forest" utilizing Karuizawa's natural surroundings! ! For dinner, enjoy a Japanese, Western, and Chinese buffet featuring local cuisine from Joshu and Shinshu! Combine Toy Kingdom with hot springs and meals for a relaxing hotel stay. <Plan Conditions> ・Limited to 30 groups per day Sales will end once the limit of 30 groups is reached. ・Accommodation period: Until 8/8 ・Blackout dates: 7/11 (Sat), 7/17 (Fri) to 7/19 (Sun) ---------------------------------------- Karuizawa Toy Kingdom Operating period: April 17, 2026 (Friday) – November 23, 2026 (Holiday) Closed days: Every Wednesday from May 13, 2026 (Wednesday) to July 8, 2026 (Wednesday) and June 30, 2026 (Tuesday) There is a possibility of temporary closure depending on the situation. Dinner A buffet of about 50 Japanese, Western, and Chinese dishes In addition to Joshu and Shinshu local cuisine, desserts, kids' menu, and baby food tailored to different age groups are also available! Menus are subject to change depending on the season and supply conditions. Breakfast Buffet Oku-Karuizawa Hot Springs Outdoor baths with rock baths, cypress baths, indoor baths, and cave baths [Bathing Tax]150 yen per adult per person Notes ・Tickets can be collected at the front desk from 8:00 AM on the day of your stay. ・Free pass included (Normally: Adults 3,300 yen, Children aged 3 to elementary school students 3,100 yen). Tickets are required from age 2. Children aged 2 must purchase separately. ・Free pass coverage (Toy room + Rides + Exciting adventure forest) Stream fishing, coin games, and experience events are excluded. Regarding children's fees Infants (with meals and futon): For children aged 3 years to below elementary school age. Infants (without meals and futon): For children under 3 years old. Facility usage fee of 2,000 yen (tax included) will be charged for children aged 0 to 2 years. Age verification may be required for 2-year-old children.

For last-minute bookings! Limited-Time 15% OFF Applicable Plan A summer vacation exclusive plan packed with exciting experiences In addition to the Toy Kingdom Free Pass, the plan includes festival tickets, fireworks, and various other benefits at a great value. <Plan Conditions> ・Limited to 30 groups per day Sales end once 30 groups are reached ・Accommodation period: Until 8/8 ・Blackout dates: 7/11 (Sat), 7/17 (Fri) to 7/19 (Sun) [Plan Benefits] ・Free pass to Toy Kingdom (1 per reservation/person) Children under 3 years old require a separate ticket. ・Festival Fair Ticket (1,000 yen worth per reservation/person) ・Mystery-solving rally (1 time per reservation) Prizes are provided for children. ・Fireworks set (1 set per reservation) ・Facility usage voucher (2,000 yen per reservation) ・[NEW] Original Photo Book (1 book per reservation) Photo book voucher gift included! Create your own travel memories using the dedicated app. ⇒ It will be mailed to your home at a later date. Notes ・This plan is for one night only. If you wish for two nights, please apply for the [Multi-night Stay Exclusive] version of this plan. ・All members of the group are required to apply (mixing plans is not allowed). ・Special rooms (playable rooms / rooms exclusively for guests with babies) cannot be used. ・Please use the hotel courtyard for fireworks (Available hours: 18:00–21:00). Karuizawa Toy Kingdom The corner where you can step into the world of NHK E-Tele's popular programs and play is a big hit! Event Period: 4/17–9/6 Fee: 400 yen/person (not covered by the free pass) From 6 months old Dinner A buffet of about 50 Japanese, Western, and Chinese dishes Hotel's special roast beef and more provided Popular sushi (about 5 types), tempura, and regional cuisines from Joshu and Shinshu included We also have a wide selection of desserts, kids' menus, and age-appropriate baby food! A buffet enjoyable for all generations Breakfast Japanese-Western buffet Oku-Karuizawa Hot Springs Outdoor baths with rock baths, cypress baths, indoor baths, and cave baths The bathing area is equipped with baby baths & chairs, full-body soap, and the changing room has baby beds and playpens Regarding children's fees Infant (meal & futon provided): Children aged 3 years to below elementary school age are eligible Infant (no meal & no futon): Children under 3 years old are eligible For children aged 0 to 2 years, a facility usage fee of 2,000 yen (tax included) will be charged