Yomiuriland 'Pool WAI' Opens Saturday, June 27th
Yomiuriland Amusement Park will open its popular summer water park 'Pool WAI' from June 27 to September 23, 2026. This season features the new 'Bubble Oasis' warm relaxation pool and an extensive 50-day Night Pool event.
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- 📰 Published: April 24, 2026 at 00:00
- 🔍 Collected: April 23, 2026 at 15:31
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Yomiuriland Amusement Park will open its premier leisure pool facility, 'Pool WAI (Water Amusement Island)', from Saturday, June 27th to Wednesday (Holiday), September 23rd.
The facility, designed to resemble a tropical resort, features the 'Wave Pool' with impressive shoreline waves, the massive 'Giant Sky River' water slide, a 250m-long 'Lazy River,' and popular children's areas like 'Waiwai Jungle' and the 'Let's Go! Anpanman Pool,' offering a variety of experiences for all ages.
New this season is the 'Bubble Oasis' warm pool. This relaxing new pool allows guests to unwind in warm water filled with fine bubbles that cover the entire surface.
In addition to annual favorites like water cannon shows and synchronized swimming performances, the park will host 'Night Pool' events for a total of 50 days from Saturday, July 11th to Sunday, September 13th. The illuminated park offers a different atmosphere from the daytime, enhancing the tropical resort feel after dark.
Enjoy a memorable summer day at Pool WAI, boasting five pools and eight types of slides.
### New 'Healing' Pool: Bubble Oasis
This season introduces the 'Bubble Oasis,' a 100-square-meter warm pool with a depth of 0.8 meters. Fine bubbles erupting from the walls and floor cover the surface, providing a soothing sensation as if being enveloped in white foam. The pool includes seating, making it perfect for a break between events during the day or for relaxing in the tropical atmosphere of the Night Pool.
### Let's Go! Anpanman Pool
The popular character Anpanman and his friends gather around the children's pool. Kids can fully enjoy the charm of Anpanman through attractions like the 'Water Play Corner,' 'Kabirunrun Valley Slide,' 'Baikin-jo Castle Waterfall,' 'Kutan the Whale Fountain,' 'Uncle Jam's Bakery,' and 'SL Man's Fluffy Slide.'
### Resort-Style Night Pool
One of Tokyo's largest night pool events will return this year. Guests can play in all areas, including 'Waiwai Jungle,' without worrying about sunburn or heat. The illuminated palm trees and pools create an atmosphere like an overseas resort, making it a popular spot for photos. Premium paid seating and rental floats are also available. Special evening tickets for entry after 17:00 are offered.
**Event Dates:** July 11–26 (Weekends/Holidays), July 27–August 31, September 1, 2, 4, 5, 6, 12, 13 (Total 50 days)
**Hours:** 17:15–20:30 (Entry from 17:00)
**Pricing:** Adults (18–64) 2,400 JPY (Specific days +200 JPY). Pre-sale via 'Yomi-ran CLUB' offers a 200 JPY discount.
### Facility Overview
1. **Wave Pool:** 3,323㎡ / Depth 0–1.4m
2. **Lazy River:** 1,610㎡ / Depth 1.0m
3. **Swimming Pool:** 1,052㎡ / Depth 1.1m
4. **Bubble Oasis:** 100㎡ / Depth 0.8m
5. **Anpanman Pool:** 490㎡ / Depth 0.5–0.6m
The facility, designed to resemble a tropical resort, features the 'Wave Pool' with impressive shoreline waves, the massive 'Giant Sky River' water slide, a 250m-long 'Lazy River,' and popular children's areas like 'Waiwai Jungle' and the 'Let's Go! Anpanman Pool,' offering a variety of experiences for all ages.
New this season is the 'Bubble Oasis' warm pool. This relaxing new pool allows guests to unwind in warm water filled with fine bubbles that cover the entire surface.
In addition to annual favorites like water cannon shows and synchronized swimming performances, the park will host 'Night Pool' events for a total of 50 days from Saturday, July 11th to Sunday, September 13th. The illuminated park offers a different atmosphere from the daytime, enhancing the tropical resort feel after dark.
Enjoy a memorable summer day at Pool WAI, boasting five pools and eight types of slides.
### New 'Healing' Pool: Bubble Oasis
This season introduces the 'Bubble Oasis,' a 100-square-meter warm pool with a depth of 0.8 meters. Fine bubbles erupting from the walls and floor cover the surface, providing a soothing sensation as if being enveloped in white foam. The pool includes seating, making it perfect for a break between events during the day or for relaxing in the tropical atmosphere of the Night Pool.
### Let's Go! Anpanman Pool
The popular character Anpanman and his friends gather around the children's pool. Kids can fully enjoy the charm of Anpanman through attractions like the 'Water Play Corner,' 'Kabirunrun Valley Slide,' 'Baikin-jo Castle Waterfall,' 'Kutan the Whale Fountain,' 'Uncle Jam's Bakery,' and 'SL Man's Fluffy Slide.'
### Resort-Style Night Pool
One of Tokyo's largest night pool events will return this year. Guests can play in all areas, including 'Waiwai Jungle,' without worrying about sunburn or heat. The illuminated palm trees and pools create an atmosphere like an overseas resort, making it a popular spot for photos. Premium paid seating and rental floats are also available. Special evening tickets for entry after 17:00 are offered.
**Event Dates:** July 11–26 (Weekends/Holidays), July 27–August 31, September 1, 2, 4, 5, 6, 12, 13 (Total 50 days)
**Hours:** 17:15–20:30 (Entry from 17:00)
**Pricing:** Adults (18–64) 2,400 JPY (Specific days +200 JPY). Pre-sale via 'Yomi-ran CLUB' offers a 200 JPY discount.
### Facility Overview
1. **Wave Pool:** 3,323㎡ / Depth 0–1.4m
2. **Lazy River:** 1,610㎡ / Depth 1.0m
3. **Swimming Pool:** 1,052㎡ / Depth 1.1m
4. **Bubble Oasis:** 100㎡ / Depth 0.8m
5. **Anpanman Pool:** 490㎡ / Depth 0.5–0.6m