Lowest price guarantee

Booking through our website is the best way to save.

Koshikano Onsen is a group company
of Vision Corporation (TSE Prime Listed Company
[Securities Code: 9416])

Inquiry Accommodation booking
MENU
Accommodation booking

Lowest price guarantee

Booking through our website is the best way to save.

EN

Shark® × Koshikano Onsen 2026 Summer Collaboration

Shark® × Koshikano Onsen 2026 Summer Collaboration

Shark®×こしかの温泉 2026夏季限定コラボ
Shark® NINJA Koshikano Onsen
Shark® TURBOBLADE TF200SJ

Summer 2026: Ultimate coolness arrives after Kirishima's skin-beautifying hot springs.

Nationwide "Environment Where We Don't Give Up on Summer" Project
2026 Summer Limited Collaboration

Bringing Shark®'s coolness, chosen by the nation, to the private spaces of Koshikano Onsen.

SharkNINJA OFFICIAL RELEASE 2026.05.26

In Japan, where extreme heat is becoming the norm, this enhances the experiential value for visitors and guests, allowing them to enjoy summer without enduring the heat even in the southern region of Kagoshima, while also contributing to improved working conditions for on-site staff.

"We want to deliver the ultimate coolness in a completely private space."

A fully private space with a dedicated 100% natural hot spring bath in every room, offering a blissful time surrounded by lush nature. Shark®'s performance adds further value to the "extraordinary healing and richness" that Koshikano Onsen has pursued.

No additional charge to use Shark® products.

You can experience it in all glamping tents while keeping the all-inclusive package.
* Not installed in the ryokan (traditional inn) or onsen ryokan glamping.

Introduced Product

Shark® TURBOBLADE High Power Tower Fan TF200SJ

Comfortable coolness day and night, anywhere in the room. A high-power tower fan that cools 360° everywhere in the room.

Installation Locations: Inside all dome tents and at the front desk.

Summer Glamping & Onsen Experience, Transformed by Shark®

After being healed by the famous 100% natural hot spring, the ultimate coolness awaits.

Powerful wind reaching up to 20m comfortably envelops the entire spacious room 360°. A blissful moment to gently cool your hot "post-bath" body, warmed to the core by the skin-beautifying hot spring. A time to relax at your own pace while feeling the breath of Kirishima's great nature is right here.

Enveloped by an air blanket in the Kirishima night.
Luxurious coolness for tropical nights.

Kagoshima's nights still hold the summer heat. While adjusting the temperature to your liking in combination with the air conditioner, the "air blanket" wind of the TF200SJ comfortably wraps your whole body. Its quiet design ensures it runs silently even while you sleep, creating a completely private space where you can wake up in your ideal environment.

Bladeless design means safety for children and pets.

The TF200SJ features a bladeless design, so there is no need to worry about catching fingers or hair/fur.
It is perfectly safe for use in the Pet Deluxe Tents where you can stay with your beloved dog, as well as for families traveling with children.

Coolness starts the moment you arrive.

The front desk area is also equipped with the same high-power tower fan "TF200SJ" used in the rooms. Powerful wind reaching up to 20m refreshes and circulates the air in the spacious entrance. With simultaneous dual-directional airflow and 360° powerful wind, it ensures a comfortable welcome during check-in and check-out.

Installation Specifications and Facility Features

Shark® TURBOBLADE High Power Tower Fan TF200SJ

Installed inside all 9 dome tents of standard suites.
Available 24/7 in the fully private space of each tent.

Product Details

A completely private space where the warmth of a famous hot spring and ultimate coolness intersect.

"Koshikano Onsen" offers a dedicated 100% natural hot spring open-air bath in every glamping tent, allowing you to fully enjoy Kirishima's majestic nature without worrying about anyone else.
The addition of Shark®'s coolness to this extraordinary space further deepens the comfort of your stay.
After warming up to the core in the famous hot spring, sauna, or by the bonfire, transition seamlessly into a blissful cool-down inside your room.
Freely moving between "warming up" and "cooling down" at your own pace—
Please thoroughly enjoy your very own luxurious, refreshing experience.

Shark®'s coolness, chosen by the nation, and Kirishima's famous hot springs, in your very own space.

Check Availability / Book Here