★1 In the future, we may extend Sales period or sell the same or similar Topping in the near future.
We are Topping a set of "Mountain Hut Wi-Fi Ticket (2 hours)" and "Data Top-up 0.3GB (24 hours)" for 280 yen. This is a great Topping for those planning to go mountain climbing!
Please click here for information based on the Specified Commercial Transactions Act
Launched in 2023, "Mountain Hut Wi-Fi" is a service provided by KDDI Corporation and Wire and Wireless Co., Ltd. (Wi2) that allows users to access Wi-Fi by connecting ground antennas with thousands of communications satellites (Starlink) in outer space at an altitude of approximately 500 kilometers.
Even in mountain huts where there is no signal, you can use the mountain hut Wi-Fi that utilizes the high-speed, low-latency satellite communication service Starlink, providing a comfortable, smooth internet environment that can be used without stress.
This allows you to check the weather and route, as well as update your social media accounts, keep in touch with family and friends, and even enjoy your favorite videos while taking a break at a mountain hut. *1
Starlink is a service that enables high-speed communications via low-orbit satellites in an altitude of approximately 550 kilometers.
Mountain hut Wi-Fi tickets require you to download and set up a profile. By purchasing and setting up your ticket in advance, you can use the mountain hut Wi-Fi more smoothly on the day.
Many climbers use the facility, especially during peak seasons, so by preparing in advance you can avoid crowds and use the facility with peace of mind.
*1 Depending on the mountain hut, there may be times during the night or early morning when the lights are turned off and the hut is unavailable.
Please contact the mountain hut manager for details.
(1)Provided content
| Topping Name | Topping Breakdown (validity) |
Fee |
|---|---|---|
| [Limited offer] Mountain Hut Wi-Fi Ticket (2 hours) + Data Top-up 0.3GB (24 hours) *1 | 山小屋Wi-Fiチケット(2時間)※2 | 280円 |
| データ追加0.3GB(24時間)※3 |
*1 After purchasing this Topping, you will not be able to purchase Topping again until 23:59 on the day after purchase, regardless of your data usage.
*2
・After purchasing this Topping, we will immediately send you the URL for setting up the "Mountain Hut Wi-Fi Ticket (2 hours)" to the email address registered with "povo2.0". If there is a significant delay, we will inform you by email.
・The mountain hut Wi-Fi ticket can be used until (Sun) November 30, 2025.
・To use the mountain hut Wi-Fi, you must first download and set up a profile. For details, Here
・You can start using the service by connecting to the network "yamagoya_Wi2" at the mountain hut.
*3 Every 24 hours that passes from the time of purchase is counted as one day. For the time being, the pass can be used until 11:59:59 PM on validity expiration date.
(2) Offer period ★1
2025年8月7日(木)10:00~2025年9月30日(火)23:59
(3) How to purchase
Please purchase through the povo2.0 app. The "Data Top-up 0.3GB (24 hours)" will be applied immediately after purchasing Topping. In addition, the setup URL for the mountain hut Wi-Fi ticket (2 hours) will be sent to the email address registered with povo2.0 immediately after purchasing Topping. If there is a significant delay, we will inform you by email.
*Emails will be sent from "info@povo.jp". If you are unable to receive emails due to your circumstances (including, but not limited to, if your email address is not valid or if emails from us cannot be received due to spam filters), you will not be eligible to receive the set product. Please check your email reception settings in advance.
*If any fraudulent activity or behavior contrary to public order and morals is discovered when receiving the set product, it will not be eligible for the reward.
*All prices listed include tax included unless otherwise specified.
Please apply using povo2.0 app.
■ Notes on using povo2.0
●(★1) We may sell the same or similar Topping in the future.
After purchasing this Topping, you will not be able to purchase Topping again until 23:59 on the day after purchase, regardless of your data usage.
● validity is managed for each data Topping purchased. Even if you purchase a new data Topping before validity of a purchased data Topping expires, validity of the data Topping that was applied before the purchase will not be extended, and validity of the data Topping that were applied at the same time will expire.
●The order in which data is consumed is as follows:
If you have data Topping or data bonus*, it will be consumed from your data bonus.
If you have multiple data Topping, the one with the earliest expiration date will be used first.
*Includes prepaid codes, campaign codes, trade codes, referral codes, and promo codes.
●If you use a large amount of data within a certain validity, your data speed will be limited during peak hours.
●Payment will be made immediately after purchase. Cancellation of this Topping or pro rata refunds are not possible.
●The maximum communication speed is provided by the best-effort method. Actual communication speeds vary depending on location, communication environment, network congestion and compatible products.
● If you cancel povo2.0, you will no longer be able to use the service even if you have remaining data capacity or validity.
●If any circumstances arise that hinder the proper operation of the sale of this Topping or if a similar situation arises, or if any other circumstances arise that make it difficult to continue selling this Topping, we may cancel, temporarily suspend, terminate or postpone the sale of this Topping at any time.
■Notes regarding mountain hut Wi-Fi tickets (2 hours)
●The mountain hut Wi-Fi ticket can be used until (Sun) November 30, 2025.
●To use Wi-Fi, you will need to download and set up a profile beforehand.
For details Here
●You can start using the service by connecting to the network "yamagoya_Wi2" at the mountain hut.
●Depending on the mountain hut, mountain hut Wi-Fi may not be available during certain times due to power supply issues, etc. Please contact the mountain hut you plan to use in advance for details.
●Even in mountain huts that have mountain hut Wi-Fi installed, you may not be able to use the povo2.0 communication service.
●Mountain hut Wi-Fi tickets cannot be reissued.
●One mountain hut Wi-Fi ticket can be used with only one of the following devices.
*Available on smartphones and tablets running Android/iOS/iPad OS (※). Not available on PCs.
*Supported OS versions: Android 10 or later, iOS/iPad OS 12 or later
●Due to the nature of the product, we cannot accept refunds, returns, or cancellations after purchase.
●If any fraudulent activity such as copying or tampering occurs, your use may be suspended.
●We will not be held responsible for theft, loss or destruction of mountain hut Wi-Fi tickets.
●This is for personal use only and cannot be resold, transferred to others, exchanged for cash, or have its contents changed.
●The "Mountain Hut Wi-Fi Ticket (2 hours)" in this Toppings does not apply to 8-day cancellations (initial contract cancellation system). Please note that only the applied data Toppings" Data Top-up 0.3GB (24 hours) 60 yen" applies. In this case, you will be Amount for povo2.0 communication service provided up until the contract cancellation, starting from the purchase date.
●Mountain Hut Wi-Fi is provided in collaboration between KDDI Corporation and Wire and Wireless Co., Ltd. (Wi2).
https://yamagoya-wi2.com
<Contact information regarding mountain hut Wi-Fi services and mountain hut Wi-Fi tickets>
Please contact the Wi2 Customer Center.
◆Inquiries by phone
0120-858-306
Reception hours: 10:00-19:00 (open all year round)
◆Inquiries via LINE/Web chat/email form
https://service.wi2.ne.jp/wi2net/contact/
*The information listed is current as of August 7, 2025.
After purchasing this Topping, we will immediately send you a link to set up your "Mountain Hut Wi-Fi Ticket (2 hours)" to the email address registered with "povo2.0." If there are any significant delays, we will notify you by email. The "0.3GB Data Top-up (24 hours)" will be applied immediately.
The deadline for starting use of the "Mountain Hut Wi-Fi Ticket (2 hours)" is (Sun), November 30, 2025.
Please connect to the network "yamagoya_Wi2" at the mountain hut by the deadline and start using the service.
Please check here for information on how to set up usage.
Once you connect to the network "yamagoya_Wi2" at the mountain hut, you can start using the service.
| name | [Limited offer] Mountain Hut Wi-Fi Ticket (2 hours) + Data Top-up 0.3GB (24 hours) |
|---|---|
| Seller name (company name) | KDDI Corporation/ Okinawa Cellular Telephone Company |
| Operations Manager | Tatsuya Hamada/Yasuaki Miyakura |
| Location | KDDI Corporation 〒102-0072 THE LINKPILLAR 1 NORTH, 2-21-1 Takanawa, Minato-ku, Tokyo Okinawa Cellular Telephone Company 〒900-8540 1-2-1 Matsuyama, Naha City, Okinawa Prefecture |
| Inquiry | • About povo2.0 Please contact povo support (chat window). Business hours: 9:00-21:00 povo *We do not accept inquiries by phone. *From October 1, 2025, business hours will change to 9:00-19:00. |
| Sales price | It will be displayed on the screen during the purchase process. Consumption tax is shown as included in the price. Please check the sales price breakdown on this Topping details page. |
| Money incurred by the customer other than the sales price | The customer is responsible for any internet connection fees and communication fees required to view pages on this site, purchase Topping, watch content, etc. |
| Payment Method | You can pay with the credit card registered to your povo2.0 account. Please follow the steps below to check/change your registered credit card. <How to check/change using the "povo2.0 app"> 1. Scroll down on the app home screen, tap "Billing Information," and check your currently registered credit card information. To change your credit card information: 2. Tap "Change" next to your credit card number 3. Tap "Continue" 4. Enter the new credit card information you will use for payment (card number, expiration date, security code) and tap "Update" |
| Payment and delivery dates | ・ Data Top-up 0.3GB (24 hours): After purchase, data will be added immediately to the povo2.0 line you have subscribed to. You can check Data Top-up by tapping the top of the "povo2.0" app or "Detailed Breakdown." ・Mountain hut Wi-Fi ticket (2 hours): This will be sent to the email address registered with povo2.0 immediately after purchase. If there is a significant delay, you will be notified by email. |
| Application expiration date | - You can check validity during which Topping can be purchased from Topping details on the "povo2.0 app." ・The mountain hut Wi-Fi ticket can be used until (Sun) November 30, 2025. Please check the information email for details on use. Please connect to the network "yamagoya_Wi2" at the mountain hut by the deadline and start using the service. |
| Operating environment | The "povo2.0" app is compatible with some devices. Please check the details page. |
| Returns and Cancellations | Due to the nature of the product, we cannot accept refunds, returns, or cancellations for customer convenience after purchase. Please check the Topping details page carefully before purchasing. * Data Top-up (24 hours) will be subject to initial contract cancellation. In that case, you will be fees for the povo2.0 communication service provided up until the contract cancellation, starting from the purchase date. |
| About cooling off | This service is not subject to the cooling-off period stipulated in the Specified Commercial Transactions Act. |
You will need to download the app to apply (new, switching from another company/ UQ mobile), purchase Topping, and make various confirmations.
Search for "povo2.0" on App Store or Google Play, or download it from the link below.