Verification Status: This article is an explanation based on publicly available information (no actual usage or transactions by the editorial team).
Satoshi muttered to himself while facing his computer in his home study: "I can't keep paying thousands of yen a month for a fixed IP address..."
Working remotely at an IT company in Tokyo, Satoshi also operates a small website from his home server a few times a week. He currently has a contract with a major provider (BIGLOBE) for Flets Hikari Next (apartment type). Adding a fixed IP option would incur an additional monthly fee of around 500 to 1,000 yen, and he has long been frustrated by the two-year contract commitment and cancellation fees. "A fixed IP is essential for server operation, but this expense hurts. Isn't there a cheaper, more flexible way to try it out?"
Then one day, an engineer friend casually mentioned, "Have you heard of INTERLINK's ZOOT NEXT? It includes a fixed IP for 1,100 yen a month, and you can try it with no contract commitment."
Half skeptical, Satoshi picked up his smartphone and opened the official website. A fixed IP address is standard for 1,100 yen per month (tax included), with no initial fee, and even a free trial for up to two months—just looking at the numbers, it's a bargain. However, doubts crossed his mind: "Can it really work? Will the speed at night be okay?"
Conclusion of this article: For individual users or small offices that need a fixed IP and want to avoid contract commitments or high initial costs, ZOOT NEXT is one of the best options. However, since the communication speed is best-effort, it's important to check in advance whether it suits your needs.
1. "Can a fixed IP really be this cheap?" The shock of 1,100 yen per month and how it actually works
What surprised Satoshi first was the pricing.
Fixed IP included standard for 1,100 yen per month
ZOOT NEXT includes one fixed IP address in the monthly fee (1,100 yen per month, tax included). No additional application is needed, and the initial setup is simple. For those who need server operation or external access, this alone can significantly reduce monthly costs.
Generally, adding a fixed IP option with major providers incurs an additional fee of around 500 to 1,000 yen per month. Moreover, most cases come bundled with a two-year contract or cancellation fees. Many people, like Satoshi, likely have the impression that "fixed IPs are expensive."
Peace of mind with up to 2 months free trial
Another major appeal is the up to 2 months free trial (conditions apply; please check the official website for details). If you cancel during the free period, no charges are incurred. The ease of "trying it out and quitting if it doesn't suit you" significantly lowers the barrier to switching.
No contract commitment or cancellation fees
ZOOT NEXT has no minimum usage period or cancellation fees. You can cancel anytime, and the process is completed online. This frees Satoshi from the "stress of being tied down for a long period" he felt with BIGLOBE.
Available for use on the same day as application
Once you complete the online application, your ID and password are emailed to you within minutes, and you can start using it that same day. The fact that there's no "waiting time" is a major plus for busy Satoshi.
"A fixed IP for 1,100 yen per month, and you can even try it for free—this seems worth looking into in detail," Satoshi thought. However, what concerns him is the actual communication speed and support system. In the next chapter, we'll take a concrete look at the pros and cons based on actual user feedback.
2. [Merits & Demerits] The Real Picture Seen from Reviews
Aggregating information from multiple review sites and blogs reveals the following characteristics of ZOOT NEXT. We have organized the good points and points of concern.
Merits: Why It Is Highly Rated
| Merit | Point |
|---|---|
| No contract lock-in / No cancellation fee | Can cancel anytime easily, no risk of long-term contracts |
| Fixed IP at a low monthly fee of 1,100 yen | No additional options needed, ideal for server operation |
| Up to 2 months free trial | Peace of mind to try with zero risk |
| No initial fee | Low introduction costs |
| Available on the same day | Can start using from the day of application |
| Simple fixed IP setup | Configurable even with little technical knowledge |
| Can be used alongside other providers | Can be added without switching lines |
In particular, the "no contract lock-in" point is highly praised by many users. One review states:
"I appreciate that there is no contract lock-in" (Source: Multiple review sites)
The existence of a free trial is also reassuring.
"Having a free period makes it easy to try without worry" (Source: Multiple review sites)
Satoshi's impression that "fixed IP is expensive and contracts are troublesome" seems likely to be overturned by ZOOT NEXT.
Demerits: Points to Be Aware Of
On the other hand, the following points of concern have also been reported.
| Demerit | Details |
|---|---|
| Communication speed is best-effort | No speed guarantee, affected by environment |
| Speed drops at night (8 PM - 11 PM) | Can drop to 30-50 Mbps |
| Support is minimal | Not as thorough as major providers |
| May be subject to bandwidth control during large data communication | Be careful with large data usage like video streaming |
| PPPoE connection is inferior in speed to IPv6 IPoE | Speed difference compared to the latest technology |
The most frequently pointed out issue is speed drops at night.
"Download speed can drop to 30-50 Mbps at night" (Source: Multiple review sites)
The reason is that ZOOT NEXT's connection method is PPPoE (IPv4), and the line itself is best-effort. During the congested nighttime hours (8 PM - 11 PM), more users sharing the same NTT FLET'S line increase, making speed drops more likely. While some reviews mention speeds of 200-820 Mbps during the day, it may be stressful depending on usage.
Regarding support, there are comments like:
"The support gives the impression of being minimal" (Source: Multiple review sites)
However, since FAQs and online procedures are well-established, it seems most cases can be used without issues.
Overall Trend of Reviews
Overall, aggregating multiple review sites shows that positive comments are predominant, with points like "fixed IP is cheap" and "no contract lock-in" being particularly praised. On the other hand, there are opinions that it is "not for everyone (limited use cases)," indicating that choosing a service that matches your purpose is important.
Satoshi began to think positively: "The nighttime speed drop is a concern, but operating a home server is mainly during the day, and a fixed IP for 1,100 yen a month seems worth trying."
3. Thorough Comparison! ZOOT NEXT vs ZOOT NATIVE vs Major Providers
Satoshi decided to compare other options. As competitors, he considered ZOOT NATIVE (also offered by Interlink), major providers (such as BIGLOBE, BB.excite, etc.), and ultra-cheap fixed IP services (Glocal Net).
Comparison Table: Cross-Check of Four Services
| Comparison Axis | ZOOT NEXT | ZOOT NATIVE | Major Provider (e.g., BIGLOBE) | Ultra-Cheap Fixed IP Service (Glocal Net) |
|---|---|---|---|---|
| Monthly Fee (including fixed IP) | 1,100 yen (tax included) | Varies by company (fixed IP is separate) | Varies by company (fixed IP option adds approx. 500-1,000 yen/month) | From 539 yen (excluding tax) |
| Contract Period / Cancellation Fee | No commitment / No cancellation fee | No commitment | Many require 2-year contracts with cancellation fees | Varies by company |
| Initial Fee | Free | Varies by company | Varies by company (may be free with campaigns) | Varies by company |
| Free Trial | Up to 2 months (conditions apply) | — | None (discounts available with campaigns) | — |
| Connection Method | PPPoE (IPv4) | IPv6 IPoE (DS-Lite) | Varies by company (mainly PPPoE) | PPPoE |
| Fixed IP Standard | Yes (1 included) | Separate option | Separate option | Plans with standard inclusion available |
| Speed Stability (General) | Best effort (slower at night) | Relatively fast and stable with IPv6 | Best effort (slower at night) | Best effort |
| Support System | Minimal | Minimal (common to Interlink) | Comprehensive (phone, email, chat) | Varies by company |
| Ease of Setup | Simple (only PPPoE settings) | DS-Lite setup required | Varies by provider | Varies by company |
"So, Which One Should You Choose?"
Looking at the comparison table, the strengths and weaknesses of each become clear.
- ZOOT NEXT: Fixed IP is standard at 1,100 yen/month with zero contract commitment, making it ideal for someone like Satoshi who wants a cheap, hassle-free fixed IP. However, due to PPPoE connection, slower speeds at night are unavoidable.
- ZOOT NATIVE: IPv6 IPoE (DS-Lite) connection offers fast, stable communication, but fixed IP is a separate option, increasing costs.
- Major Providers: While support is comprehensive, fixed IP options are expensive, and most require a 2-year contract. The "commitment stress" Satoshi felt cannot be resolved.
- Ultra-Cheap Fixed IP Service: Fees may be lower than ZOOT NEXT in some cases, but conditions and quality vary by company, and ZOOT NEXT offers greater overall peace of mind.
Conclusion: For Satoshi, who needs a fixed IP, wants to avoid contract commitments, and wants to try it risk-free first, ZOOT NEXT is the best match.
After reviewing the comparison table, Satoshi was convinced that "ZOOT NEXT really fits my conditions." He judged that the slower speeds at night and minimal support would not be issues for his usage. He then decided to check the actual steps to sign up.
4. Application to Service Start Process (5 Steps)
Let's simulate the process from applying for ZOOT NEXT to starting use, using Satoshi's case as an example.
Step 1: Prepare an NTT FLET'S Hikari Line
Satoshi already has a contract for "FLET'S Hikari Next (Mansion Type)," so this step is unnecessary. If you do not have a contract yet, you will need to separately apply to NTT for FLET'S Hikari activation (ZOOT NEXT supports FLET'S Hikari Next, Cross, Light, etc.).
What to prepare in advance: NTT customer ID and access key (listed in the activation guide from NTT)
Step 2: Apply Online from the Interlink Official Website
Enter the NTT customer ID and access key into the application form on the official website. Fill in other personal information (name, address, contact details), agree to the terms of service, and submit. It takes about 5 minutes.
Step 3: Receive a Confirmation Email, and ID and Password Are Issued
A few minutes after applying, a confirmation email will arrive at the registered email address. It contains the connection ID (username) and password, as well as the fixed IP address. This allows you to start using the service on the same day.
Step 4: Enter PPPoE Settings in the Router
From your router's management screen, configure the PPPoE connection. You only need:
- Connection ID (username)
- Password
- Fixed IP address
With a recent router, simply follow the instructions on the settings screen to enter these details—no difficult tasks are involved. The setting item names may vary depending on your router, but as long as you can perform basic PPPoE settings, you can connect without any issues.
Step 5: Cancel During the Free Period (Up to 2 Months) to Incur No Costs
If you cancel during the free period (up to 2 months, conditions apply), no costs will be incurred at all. After the free period ends, the service automatically continues at a monthly fee of 1,100 yen (tax included). If you wish to cancel, you can do so online from the My Page.
"The application itself is free and takes just a few minutes to complete. Simply check the coverage area and apply first, and you can see the actual speed and ease of setup with your own eyes."
This ease of use was a major deciding factor for Satoshi. It made him feel, "If I can try it without risk, I might as well give it a shot."
5. Summary: Who ZOOT NEXT Is Recommended For
Satoshi concluded his research with a clear verdict.
Who ZOOT NEXT Is Suitable For
- Those who want a fixed IP for 1,100 yen (tax included) per month: Ideal for individual users or small offices that need a fixed IP for server operation, remote access, or external file sharing.
- Those who want to avoid contract commitments or cancellation fees: For those seeking the peace of mind of being able to cancel anytime.
- Those who want to try it for free first before deciding: With a free trial of up to 2 months, you can consider adoption with zero risk.
- Those who want to use it alongside other providers: You can add ZOOT NEXT while keeping your current line.
Who ZOOT NEXT Is Not Suitable For
- Those who need stable high-speed communication at night: For heavy users of 4K video streaming or online games, the speed drop with PPPoE connections may be stressful.
- Those who prioritize support systems: If phone support is essential or you need thorough guidance from initial setup, major providers are more reassuring.
- Those who require IPv6 IPoE connections: If you seek the latest high-speed connection environment, consider ZOOT NATIVE or other IPv6-compatible providers.
Satoshi's Decision
"I run a home server and need a fixed IP, but I'm hesitant about expensive options and long-term contracts—ZOOT NEXT fits my conditions perfectly. The nighttime speed drop isn't an issue if I mainly use it during the day, and I can handle support by researching on my own. Plus, with a free trial of up to 2 months, I'll just go ahead and apply."
Satoshi began checking the area availability and considering applying on the official website. If you, like him, are struggling with the cost of a fixed IP and contract commitments, ZOOT NEXT is a option worth considering.
Notes
- Communication speeds are best-effort and may vary depending on your usage environment and time of day.
- Campaign details and pricing, including the "up to 2 months free trial," may change depending on the period and area. Please check the latest conditions on the official website.
- This article is based on comparisons and verifications of publicly available information and does not enforce a contract for any specific service.
Methodology and Disclosure
Verification Method: This article is based on publicly available information as of 2026-07-03. The editorial team has not actually subscribed to or used the services in question. This explanation is based on publicly available information (official websites, third-party reviews, user feedback). Service details, fees, and campaigns are subject to change, so please check the official information before applying.
Operator Information: The editorial policy and evaluation criteria for this article are described in the Editorial Policy, and the verification procedures are described in the Evaluation Method. If there are any errors in the content, please report them to the contact desk.
Affiliate Disclosure: This article contains affiliate links, and our site may receive compensation without additional cost to the reader. Compensation does not affect the evaluation content.
Frequently Asked Questions
Which NTT FLET'S Hikari line types does ZOOT NEXT support?
ZOOT NEXT supports NTT East/West FLET'S Hikari (Family Type and Mansion Type). However, it may not be available for optical collaboration types or some apartment buildings, so please check the supported areas on the official website.
Are there any minimum contract periods or cancellation fees?
ZOOT NEXT has no minimum usage period or cancellation fees. You can cancel at any time, and the process can be completed online. Additionally, no charges apply if you cancel during the free trial period.
What are the conditions for the up to 2-month free trial?
The up to 2-month free trial is a campaign applied to new applications. As a condition, if you do not cancel before the free period ends, regular charges will apply. Please check the campaign page on the official website for details.
Is the fixed IP really only 1,100 yen per month?
Yes, ZOOT NEXT's monthly fee of 1,100 yen (tax included) includes one fixed IP address as standard. No additional charges are required. However, a separate FLET'S Hikari line fee is necessary.
How much does the speed drop at night?
According to user reviews, download speeds may drop to around 30-50 Mbps during peak evening hours (8:00 PM - 11:00 PM). During the day, speeds can reach around 200-820 Mbps, but as it is a best-effort service, this depends on the environment.
Is support available in Japanese?
Yes, ZOOT NEXT support is available in Japanese. However, compared to major providers, the support system is minimal, primarily consisting of FAQs and online manuals. Phone support may be limited.
What is the difference from IPv6 IPoE (ZOOT NATIVE)?
ZOOT NEXT uses PPPoE (IPv4) connection with a fixed IP as standard. In contrast, ZOOT NATIVE uses IPv6 IPoE connection, which tends to offer more stable speeds, but a fixed IP is a separate option. Choose based on your needs.
Is there a cashback campaign? What are the conditions?
There is no mention of a cashback campaign in the article. However, campaigns such as the up to 2-month free trial are available. Please check the official website for the latest information.
Can it be used stably for remote work or web conferences?
It is relatively stable during the day, but speed drops may occur at night. At least around 10 Mbps is recommended for web conferences, so caution is needed if you frequently use it at night. As it is a best-effort service, we recommend checking if it suits your needs with the free trial in advance.
How do I cancel the service? Are there any cancellation fees?
Cancellation can be done online from the My Page. No cancellation fees apply. However, if you cancel during the free trial period, no charges will be incurred as long as the process is completed within that period.
References / Sources
This article references publicly available information as of 2026-07-03.
- What is the guaranteed minimum communication speed for the "ZOOT / ZOOT NEXT Service"?
- ZOOT for FLET'S Hikari | Service List
- Interlink Co., Ltd.
- Correspondence table between "ZOOT NEXT Service Name" and "NTT FLET'S Hikari Line Type"
- Q&A on large-volume data communication control for ZOOT Service and ZOOT NEXT Service
- [Latest 2026] What is the reputation of ZOOT NEXT? Reviews thoroughly verifying the performance of next-generation IPv6 IPoE
- What is the reputation of ZOOT NEXT? The truth about a fixed IP provider you can try free for up to 2 months
- CHECK the 2026 reputation and popularity of ZOOT NEXT for FLET'S Hikari (Provider)!
- Latest 2026｜Is the monthly 539 yen low-cost fixed IP really usable? Thorough verification of speed and stability reviews
- Switched the office's FLET'S Hikari IPoE provider
- Changed provider to ZOOT NATIVE (IPv6 IPoE) and FLET'S Hikari became ultra-fast
- Tried Interlink's ZOOT NEXT for FLET'S Hikari
- BBExcite × FLET'S Hikari is extremely slow, considering switching providers. Day/night speed comparison with Interlink's ZOOT NEXT
- Simultaneous connection of ZOOT NATIVE fixed IP and IPv4 PPPoE with IX2105 and RTX1200. Network environment replacement Part 2
Related articles
Flets Hikari Reviews & Ratings 2026: Pricing, Speed, and Cashback Compared
A comprehensive look at the latest Flets Hikari reviews and ratings for 2026. We break down monthly fees (with conditions), real-world speeds, and cashback offers (with conditions), including a comparison table with Docomo Hikari and SoftBank Hikari. Covers pros and cons you need to know before remote work or moving.
So-net Hikari (1Gbps & 10Gbps) Real Reviews and Price Comparison | No Contract Lock-In – 2026 Latest Edition
2026 latest edition. A thorough comparison of So-net Hikari's 1Gbps and 10Gbps plans. No cancellation fees, zero contract lock-in, au Smart Value compatibility, and real user reviews covering pros and cons. Ideal for those who want to minimize upfront costs with first-year discounts and cashback (conditions apply).
ZOOT NATIVE (High-Speed FLETS) Real Reviews and Thorough Comparison | 2026 Edition [Actual Speed, Pricing, Reviews]
Latest 2026. Thorough comparison of ZOOT NATIVE's reputation with actual speed, pricing, and reviews. Comfortable even at night for ¥1,100/month (conditions apply). Explains the mechanism and disadvantages of IPv6 IPoE method.