Hololive’s Japanese-themed unit “Irohanihohetto Ayafubumi” is collaborating with the scenic hot spring facility “Toshimaen Niwa no Yu”! Featuring exclusive original goods, special menus, and luxurious perks, the one-of-a-kind event “Niwa no Yu Hoheto” will be held this winter. Here are all the details!
Event Overview
- Event Name: “Irohanihohetto Ayafubumi” × “Toshimaen Niwa no Yu” Collaboration Event “Niwa no Yu Hoheto”
- Event Period: Tuesday, December 3, 2024 – Sunday, December 29, 2024
- Venue: Bade and Natural Hot Spring Toshimaen Niwa no Yu
- Address: 3-25-1 Mukouyama, Nerima-ku, Tokyo, 176-8531
Event Highlights
The following exclusive experiences will be available during the event:
- Collaboration admission tickets with exclusive towels featuring original illustrations
- Special food and drinks supervised by three talents
- Original collaboration goods
- Life-size photo spots
- Voice-over signage ads
- Facility-wide collaboration decorations (entrance, front desk, Japanese garden)
Collaboration Admission Ticket with Exclusive Towel

Admission tickets come with a microfiber towel featuring exclusive illustrations (4 designs, distributed randomly).
- Sales Location: Niwa no Yu reception desk
- Details: Admission (entry + rental towel) + one exclusive collaboration towel (randomly selected from 4 designs)
- Pricing:
- General Admission
Weekdays: ¥3,520
Weekends: ¥3,970
Designated Days: ¥4,070 - Night Spa
Weekdays: ¥2,750
Weekends: ¥3,100
Designated Days: ¥3,200
- General Admission
- Notes:
- Towels are distributed randomly, and you cannot choose the design.
- Limited quantities available; items may sell out.
Advertisement
Collaboration Food & Drink Menu
Enjoy unique dishes and drinks supervised by the three talents, each paired with an exclusive perk!
Salmon Ikura Oyako Bowl Da Yo!

Price: ¥1,980
Perk: 1 original coaster (randomly selected from 9 designs)
Konkon Kitsune Udon

Price: ¥1,980
Perk: 1 original coaster (randomly selected from 9 designs)
Mio-fa Forest’s Warm Stew

Price: ¥1,980
Perk: 1 original coaster (randomly selected from 9 designs)
Berry Berry Soda

Price: ¥700
Perk: 1 original coaster (randomly selected from 9 designs), Nakiri Ayame straw tag
Fubu-chan Blue Drink

Price: ¥700
Perk: 1 original coaster (randomly selected from 9 designs), Shirakami Fubuki straw tag
Refreshing Lemon Tea by Mio

Price: ¥700
Perk: 1 original coaster (randomly selected from 9 designs), Ookami Mio straw tag
Ayafubumi Zenzai & Monaka

Price: ¥1,080
Perk: 1 original coaster (randomly selected from 3 designs)
Oni-kemo Three-Color Gelato

Price: ¥980
Perk: 1 original coaster (randomly selected from 3 designs)
Irohanihohetto Coffee Milk

Price: ¥1,380
Perk: 1 original milk bottle (randomly selected from 2 designs)
Advertisement
Exclusive Collaboration Goods
Life-Size Acrylic Stand (3 Designs)

Price: ¥1,870
Trading Acrylic Stand (6 Designs, Random)

Price: ¥880 each (single) / ¥5,280 (box set)
Trading Badge (9 Designs, Random)

Price: ¥550 each (single) / ¥4,950 (box set)
B2 Tapestry

Price: ¥3,300
Milk Bottle Candies

Price: ¥1,980
Includes: 1 random original sticker (from 9 designs), 1 random milk bottle (from 2 designs)
A4 Clear File (3 Designs)

Price: ¥440 each
Folding Fan

Price: ¥2,750
Trading Bathhouse Keychain (9 Designs, Random)

Price: ¥880 each (single) / ¥7,920 (box set)
Neck Warmer (3 Designs)

Price: ¥2,200 each
Online Exclusive Large Acrylic Stand (3 Designs)

Price: ¥3,300
Order Period: December 30, 2024 – January 31, 2025
Shipping: Scheduled for April 2025
Advertisement
Perks and Benefits
This collaboration offers unique and luxurious perks available only at this event!
Food & Drink Perk: Original Coasters (9 Designs, Random)

Eligible Items:
- Salmon Ikura Oyako Bowl Da Yo!
- Konkon Kitsune Udon
- Mio-fa Forest’s Warm Stew
- Berry Berry Soda
- Fubu-chan Blue Drink
- Refreshing Lemon Tea by Mio
Each order comes with one original coaster (randomly selected from 9 designs).
Dessert Perk: Original Coasters (3 Designs, Random)

Eligible Items:
- Ayafubumi Zenzai & Monaka
- Oni-kemo Three-Color Gelato
Each dessert order includes one original coaster (randomly selected from 3 designs).
Drink Perk: Original Straw Tags (3 Designs)
Eligible Items:
- Berry Berry Soda (Nakiri Ayame design)
- Fubu-chan Blue Drink (Shirakami Fubuki design)
- Refreshing Lemon Tea by Mio (Ookami Mio design)
Each drink order comes with a corresponding straw tag featuring the character design.
Irohanihohetto Coffee Milk Perk: Original Milk Bottle (2 Designs, Random)
Eligible Item: Irohanihohetto Coffee Milk
Each order includes one randomly selected milk bottle featuring a unique design.
Goods Purchase Perk: Original Stickers (9 Designs, Random)
Eligible Item: Milk Bottle Candies
Purchases come with one original sticker randomly selected from 9 designs.
Notes:
- Perks are available in limited quantities and may run out.
- You cannot choose the design of the perks.
Advertisement
About “Irohanihohetto Ayafubumi”
“Irohanihohetto Ayafubumi” is a Japanese-themed unit from Hololive’s idol project hololive IDOL PROJECT. The group comprises three members: Shirakami Fubuki, Nakiri Ayame, and Ookami Mio.
- Shirakami Fubuki
- YouTube: Shirakami Fubuki Official Channel
- X (formerly Twitter): @shirakamifubuki
- Nakiri Ayame
- YouTube: Nakiri Ayame Official Channel
- X (formerly Twitter): @nakiriayame
- Ookami Mio
- YouTube: Ookami Mio Official Channel
- X (formerly Twitter): @ookamimio
Conclusion
The “Irohanihohetto Ayafubumi” × “Toshimaen Niwa no Yu” collaboration event “Niwa no Yu Hoheto” is packed with luxurious perks, exclusive goods, and exciting menu items. Don’t miss this one-of-a-kind winter experience!
For the latest information and details, please check the official website and official X account.
Advertisement
-
Hololive VTuber Subaru Ozora Comes to Life in a Suspender Outfit! 1/7 Scale Figure Now Available for Pre-OrderReleasing June 2025
-
Celebrate the New Year with Hololive! Countdown Live Scheduled for Streaming on December 31!
-
Nakiri Ayame Becomes Maxell Izumi’s CVO! Launch of the “Oni Zori Shaver Campaign”
-
‘Sonic × Inugami Korone’ Collab! The “Sonicoro 2024” Collab Café “Shadow Koro EDITION” Opens!Schedule: Dec 13, 2025 – Jan 13, 2025 (JST)
-
Hololive’s Japanese-themed Unit “Irohanihohetto Ayafubumi” Collaborates with “Toshimaen Niwa no Yu”!Schedule: Dec 03 – 29, 2024 (JST)