Utsunomiya
株式会社ネスク (Nesuku) is a privately held regional internet service provider in Kanazawa, Japan, operating a self-built fiber and wireless network across Ishikawa and Toyama prefectures to deliver residential connectivity, WiMAX 5G, Hikari TV, and SMB IT services to local consumers and businesses.
- Company typePrivate
- Founded1995
- HeadquartersKanazawa, Japan
- Headcount101–250
- GTM typeB2B and B2C
- OfferingServices
What Utsunomiya does
株式会社ネスク (Nesuku / @nsk) is a privately held regional internet service provider founded in 1995, headquartered in Kanazawa, Ishikawa Prefecture, Japan. The company operates a self-built fiber and wireless network across the Hokuriku region — specifically Ishikawa and Toyama prefectures — offering residential and business customers a portfolio of connectivity services under the Nesk Kagayaki (ネスクかがやき) brand, including standard fiber, Plan C, WiMAX 5G wireless, and a newly launched 10Gbps plan (January 2026). Add-on services include security subscriptions, Hikari TV (光テレビ), and resale of NTT Docomo Hikari (ドコモ光) fiber, while the corporate vertical provides website development and server construction services for local businesses.
Underlying the service portfolio is proprietary regional network infrastructure that the company explicitly designs for Hokuriku climate and environmental conditions, with rapid-response support delivered through phone hotlines (0120-917-334, 076-224-1800) and digital channels including an X account (@nsk_ad_jp), Instagram (@nsk_kagayaki), and an online 3-minute pricing simulation tool. Revenue mechanics are predominantly subscription-recurring, billed monthly across individual and SMB subscribers, with a complementary professional services stream from the corporate IT unit. The company positions itself against large national carriers by emphasizing locally-attuned service quality, bundled offerings, and responsive regional support rather than scale or aggressive pricing.
Utsunomiya firmographics
Firmographics- Name
- Utsunomiya
- Legal name
- 株式会社ネスク
- Website
- https://utsunomiya.co.jp
- Company type
- Private
- Founded year
- 1995
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- 株式会社ネスク (Nesuku) is a privately held regional internet service provider in Kanazawa, Japan, operating a self-built fiber and wireless network across Ishikawa and Toyama prefectures to deliver residential connectivity, WiMAX 5G, Hikari TV, and SMB IT services to local consumers and businesses.
- Ownership category
- akta.pro rank
Utsunomiya industry classification
Industry- Product category
- Regional Internet Services
- NAICS
- Wired and Wireless Telecommunications Carriers (except Satellite) (51711)
- SIC
- Telephone Communications (No Radiotelephone) (4813)
- akta.pro primary industry
- Fiber ISPs (FTTH/FTTP Retail Providers) (HDAIADAE)
- akta.pro secondary industry
- Rural Broadband & Cooperative Fiber Operators (HDAIACAG)
Keywords
Where Utsunomiya is headquartered
LocationHeadquarters
- HQ city
- Kanazawa
- HQ country
- Japan
- HQ region
- Asia
Offices1 record
Markets served
Utsunomiya business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Infrastructure, Personnel, Operations, Marketing or Sales, Technology or R&D
Revenue model
- Internet Connectivity Services: Subscription-based internet service provision including fiber optic (光回線), WiMAX 5G, and dedicated lines. Revenue generated through monthly service fees for individual and business customers.
- Additional Services: Security services, optical TV (光テレビ), and optional add-on services bundled with internet connectivity.
- Business Services: Website development and server construction services for corporate clients, providing end-to-end support from planning to operation.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | ネスクかがやき (Standard Fiber) |
| Subscription | Monthly | ネスクかがやき プランC |
| Subscription | Monthly | ネスクかがやき WiMAX 5G |
| Subscription | Monthly | ネスクかがやき 10ギガプラン |
| Subscription | Monthly | ネスク光 |
| Subscription | Monthly | NTT ドコモ光 |
| Subscription | Monthly | セキュリティサービス |
| Subscription | Monthly | 光テレビ |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels5 records
Utsunomiya product offering
Product offeringCore offering
株式会社ネスク (Nesuku) operates as a regional internet service provider in the Hokuriku region of Japan (Ishikawa and Toyama prefectures), offering fiber optic, WiMAX 5G wireless, and dedicated line internet services to residential customers under the ネスクかがやき (Nesk Kagayaki) brand, along with security, optical TV add-ons, and NTT Docomo fiber resale. The company also provides website development and server construction services for corporate clients.
Product overview
株式会社ネスク (Nesuku) operates as a regional internet service provider in the Hokuriku region (Ishikawa and Toyama prefectures). The company offers a portfolio of internet connectivity services centered around the ネスクかがやき (Nesuku Kagayaki) brand, which includes fiber optic plans (ネスク光, 10ギガプラン), wireless solutions (WiMAX 5G), and the プランC option. Additional offerings include 、ドコモ光 (reseller), security services, and 光テレビ. The product architecture is primarily a unified service brand with multiple plan tiers and add-on services, rather than a platform-plus-modules model.
Differentiator
Problem solved
Functional benefit
Brands
- ネスクかがやき: Fiber optic internet service brand offering various plans including 10Gbps and WiMAX 5G options.
- ネスク光
Products and services
- ネスクかがやき (Nesk Kagayaki) Fiber Internet Primary fiber optic internet service brand for residential customers in the Hokuriku region, offering multiple plan tiers including standard fiber, Plan C variant, WiMAX 5G wireless connectivity, and 10Gbps high-speed options.
- ネスク光 (Nesk Hikari) Fiber Internet Fiber optic internet service providing stable and fast connectivity for homes and businesses in the Hokuriku region.
- ドコモ光 (Docomo Hikari) Reseller Service Reseller arrangement offering NTT Docomo's Hikari (fiber optic) internet service to customers through Nesuku's sales and support platform.
- セキュリティサービス (Security Service) Security add-on service providing internet protection features for subscribers of Nesuku's internet services.
- 光テレビ (Optical TV) Fiber-based television service delivering TV programming through optical fiber infrastructure, bundled with internet subscriptions.
- Business IT Services (Website Development & Server Construction) Professional IT services for corporate clients covering website development, server construction, and comprehensive support from planning through operation.
- ネスクかがやき 10ギガプラン (Nesk Kagayaki 10Gbps Plan) Ultra-high-speed fiber internet plan offering 10Gbps connectivity for bandwidth-intensive applications, with expanded service area across the Hokuriku region.
Companies that use Utsunomiya
Customer profileSegments2 records
Ideal customer profiles2 records
Utsunomiya technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
Utsunomiya partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered minor and core.
- 北國新聞 (Hokkoku Shimbun)minorLocal newspaper partner referenced in the footer links section. Affiliated media outlet serving the Hokuriku region.
- 、KCS Inc.minorIT/technology services company linked as partner on the website.
- 金沢ケーブル (Kanazawa Cable)minorLocal cable television operator in Kanazawa area referenced in the footer partner links.
- NTT ドコモ (NTT Docomo)coreReseller partnership for NTT Docomo's 光 (Hikari/fiber optic) service. Nesk offers NTT ドメイン光 as one of its internet service options, indicating a formal reseller arrangement.
Scale indicators1 record
Recent moves6 records
Expansion highlights5 records
Utsunomiya competitors and assessment
Company assessmentDirect peers
- ASAHI Net: Japanese ISP providing fiber and mobile broadband to residential customers, including reseller offerings of major carriers' lines. Comparable ISP model, tiered fiber/wireless product mix, and reliance on carrier partnerships alongside own-network services.
- So-net (Sony Network Communications): Japanese consumer-facing fiber and 5G ISP offering residential connectivity with multiple speed tiers. Directly comparable to Utsunomiya on product set (FTTH, mobile wireless, add-on services) and target customer (home/SMB subscribers), though operating at significantly larger national scale.
- BIGLOBE: Major Japanese ISP offering fiber broadband, mobile wireless, and bundled services to consumers and businesses. Closely comparable to Utsunomiya across product type (FTTH, mobile, IPTV/security add-ons) and recurring subscription revenue model.
- IIJ (Internet Initiative Japan): Japanese connectivity provider offering fiber, mobile, and enterprise network services. Comparable broadband ISP product set with stronger SMB/enterprise tilt; relevant for benchmarking Utsunomiya's business-services and dedicated-line offerings.
- @nifty (NIFTY Corporation): Long-standing Japanese ISP providing fiber, mobile, and related connectivity services nationwide. Comparable product portfolio (multi-tier fiber, wireless, security add-ons) and similar subscription-based business model, serving the same home/SMB segment Utsunomiya targets.
- J:COM (Jupiter Telecommunications): Japan's largest cable-based broadband and pay-TV operator, offering fiber/cable internet, IPTV, and mobile services regionally. Closely comparable product bundle (internet + IPTV + mobile) and similar subscription economics, though distributed via HFC/cable rather than pure FTTH.
Broad incumbents
- au (KDDI): Major Japanese national carrier offering fiber (auひかり), 5G mobile, and bundled services nationwide. Overlaps heavily with Utsunomiya's product set but operates at vastly larger scale, providing the dominant competitive benchmark for pricing and speed tiers.
- NTT East (NTT東日本): Incumbent Japanese telecom providing FLET'S 光 fiber and related wholesale connectivity services across eastern Japan (including Hokuriku). Functions both as a wholesale infrastructure provider to ISPs like Utsunomiya and as a direct retail competitor via its own consumer brand.
Regional players
- TOKAI Communications: Regional Japanese ISP and cable operator concentrated in Shizuoka and surrounding prefectures. Comparable regional-ISP business model with owned fiber backbone, cable/IPTV bundling, and direct-to-consumer sales — directly analogous to Utsunomiya's Hokuriku-focused operation but in a different geography.
- TNC (TOKAI Network Communications): Regional fiber ISP serving Shizuoka Prefecture with fiber and wireless connectivity. Comparable regional footprint model and self-built network strategy, though concentrated in a different Japanese region.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Utsunomiya social profiles
Digital presenceUtsunomiya financial estimates
Financial estimateRevenue estimate
Valuation estimate
Utsunomiya leadership team
Management profileNumber of profiles
Utsunomiya funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Utsunomiya M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Utsunomiya
What does Utsunomiya do?
株式会社ネスク (Nesuku) operates as a regional internet service provider in the Hokuriku region of Japan (Ishikawa and Toyama prefectures), offering fiber optic, WiMAX 5G wireless, and dedicated line internet services to residential customers under the ネスクかがやき (Nesk Kagayaki) brand, along with security, optical TV add-ons, and NTT Docomo fiber resale. The company also provides website development and server construction services for corporate clients.
Is Utsunomiya a public or private company?
Utsunomiya is a private company. It is classified as unknown and is currently operating.
When was Utsunomiya founded?
Utsunomiya was founded in 1995. It employs 101 to 250 people.
Where is Utsunomiya based?
Utsunomiya is headquartered in Kanazawa, Japan, in the Asia region.
How does Utsunomiya make money?
Three revenue lines are on record. Internet Connectivity Services are the primary driver. The others are additional Services and business Services.
Who are Utsunomiya's main competitors?
Direct peers on record are ASAHI Net, So-net (Sony Network Communications), BIGLOBE, IIJ (Internet Initiative Japan), @nifty (NIFTY Corporation) and J:COM (Jupiter Telecommunications). Broad incumbents are au (KDDI) and NTT East (NTT東日本). Regional players are TOKAI Communications and TNC (TOKAI Network Communications).
Does Utsunomiya have an API?
No public API is recorded for Utsunomiya.
What industry is Utsunomiya in?
Utsunomiya's product category is Regional Internet Services. Its primary akta.pro industry code is HDAIADAE, Fiber ISPs (FTTH/FTTP Retail Providers), with a secondary code of HDAIACAG, Rural Broadband & Cooperative Fiber Operators. Its NAICS code is 51711 and its SIC code is 4813.