Dreamarea

What Dreamarea does

Dreamarea Inc. (ドリームエリア株式会社) is a privately held Japanese technology company founded in April 2001 by Representative Director Terashita Takehide and headquartered in Shibuya, Tokyo. The company operates three distinct business lines. The first is the Machikomi platform, an ASP/SaaS school administrative communication system used by public and private schools and municipal governments to handle absence notifications, health check records, exam alerts, and bus location tracking; the Machikomi smartphone app reached 1 million members by May 2016 and the free Machikomi Mail suspicious person information tool serves as a freemium user acquisition channel. The second is the Mimori child safety GPS hardware and subscription service, launched in 2018 and powered by secure IoT communication with voice-based danger warnings, including integration with the Japan Suspicious Person Information Center for 1km-radius geo-fenced alerts and a partnership with KDDI for traffic risk visualization; the latest Mimori GPS Talk model launched March 2024 and ranked #1 in the Oricon Customer Satisfaction Survey across all three measured categories. The third is the SALVATORE CUOMO Italian pizza restaurant chain, operated through three Tokyo metro locations (Oimachi, Musashi-Koyama, Tennōzu) offering dine-in, takeaway, and delivery. The company holds ISO/IEC 27001 and ISO/IEC 27017 certifications (March 2025) and a Privacy Mark certification (April 2013), and employs between 101 and 250 staff.

Name

Dreamarea

Legal name

ドリームエリア株式会社

Website

https://dreamarea.com

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

101–250 employees

Short description

Dreamarea Inc. is a Tokyo-based technology company operating the Machikomi school communication SaaS platform, the Mimori child safety GPS device and subscription service, and the SALVATORE CUOMO Italian pizza restaurant chain across three Tokyo locations, serving schools, municipalities, parents, and restaurant diners.

Ownership category

akta.pro rank

Product category

School Communication & Child Safety SaaS

NAICS

Child and Youth Services (62411), Security Systems Services (except Locksmiths) (561621)

SIC

Measuring & Controlling Devices, Nec (3829), Communications Services, Nec (4899)

akta.pro primary industry

Crisis Response & Threat Assessment (Suicide Prevention, Violence Prevention) (EDAJAIAH)

akta.pro secondary industries

Suicide Prevention, Self-Harm Prevention & Threat Assessment Programs (EDAKAMAI), Crisis Management & Communications Support (Mass Notification) (BPABANAF)

Keywords

• School communication software
• Child GPS tracking
• Suspicious person alerts
• IoT safety monitoring
• Pizza restaurant chain

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices4 records

Markets served

GTM type

B2B and B2C

Offering type

Software

Cost components

Personnel, Technology or R&D, Infrastructure, Operations, Marketing or Sales

Revenue model

1. School Administrative Support System (Machikomi) - SaaS: ASP/SaaS subscription service for schools providing administrative tools including absence notifications, health check records, pool card functions, and bus location tracking. Generates recurring subscription revenue from schools and educational institutions.
2. Child Safety GPS Device and Service (Mimori): GPS-based child monitoring hardware device combined with subscription service. Revenue from device sales and ongoing service fees. Achieved #1 ranking in Oricon Customer Satisfaction for location accuracy.
3. Restaurant Operations - SALVATORE CUOMO: Italian pizza restaurant chain operation including dine-in, takeaway, and delivery services. Multiple locations in Tokyo (Oimachi, Musashi-Koyama, Tennōzu). Revenue from food and beverage sales, both counter and table service.
4. Free Suspicious Person Information Tool (Machikomi Mail): Free community safety tool distributed at no cost to help create safer neighborhoods for children. Serves as a user acquisition and brand trust channel for paid services.

Pricing tiers

Go-to-market motion3 records

Distribution channels5 records

Marketing channels8 records

Core offering

Dreamarea operates the Machikomi school communication SaaS platform and the Mimori GPS-based child safety monitoring service for Japanese schools and parents. Machikomi provides digital absence notifications, health check records, bus tracking, and suspicious person information distribution, serving 1M+ users across schools and municipalities. The Mimori service combines an IoT GPS hardware device with a SaaS subscription offering real-time child tracking, AI-powered danger zone detection, and voice warnings integrated with national suspicious person databases. The company also operates three SALVATORE CUOMO Italian pizza restaurants in Tokyo as a separate B2C food service business.

Differentiator

Problem solved

Functional benefit

Products and services

• Machikomi (マチ_COMi) School Communication SaaS Cloud-hosted SaaS platform for Japanese schools providing absence notifications, health check records, bus location tracking, event announcements, and parent communication. Also operates the free Machi-comi Mail suspicious-person alert distribution component. Serves 1M+ users across public and private elementary, middle, and high schools as well as municipal boards of education.
• Mimori (みもり) GPS Child Safety Monitoring Service IoT GPS hardware device combined with a SaaS subscription service for parents of school-age children. Provides real-time child location tracking, AI-powered danger zone detection, and automatic voice warnings when a child enters within a 1km radius of a suspicious person report zone sourced from the Japan Suspicious Person Information Center. Latest model (Mimori GPS Talk) added voice messaging and notification lamp features and ranked #1 in the Oricon Customer Satisfaction Survey for location accuracy.
• SALVATORE CUOMO Restaurant Operations Italian Neapolitan pizza restaurant chain operating three locations in Tokyo metropolitan area (Oimachi, Musashi-Koyama, and Tennōzu). Offers dine-in, takeaway, and delivery services. Operations unified through proprietary IT systems enabling simultaneous service modes. Targets business professionals, families, and young adults.
• School Watcher (スクールウォッチャー) Exam Notification Service Automated exam information notification service released in February 2025 that automatically sends exam-related notifications to parents and students. Extends the Machikomi school communication platform with exam-specific alerting.

Quantifiable outcome

• Reduced absence notification handling from 20+ daily phone calls to app-based digital management at Tsu City Seibi Elementary School
• +4 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability4 records

Feature6 records

Partnerships

Five partnerships are on record, tiered core and minor.

• KDDI株式会社coreStrategic or Co-development Partner · 26 March 2025KDDI and Dreamarea partnered to launch a traffic safety visualization demonstration experiment in Setagaya Ward, Tokyo. The initiative combines Mimori child GPS tracking with KDDI's infrastructure to visualize traffic accident risks on school commute routes and deliver voice warnings to children, aiming to effectively protect children from traffic dangers.
• 東北電力株式会社minorChannel Partner/ Reseller/ Distributor · 23 March 2020Mimori GPS service began providing location confirmation services through Tohoku Electric Power's 'Yorisou Kokocchi' family safety service, expanding reach to utility company's customer base in the Tohoku region.
• イオンのランドセル2020minorChannel Partner/ Reseller/ Distributor · 6 March 2019Mimori child monitoring service provided through AEON's 2020 children's rucksack (landscape) product line, bundling GPS safety monitoring with school bags for elementary school students.
• 日本不審者情報センターcoreTechnology or Integration · 21 November 2018The child monitoring service Mimori partnered with the Japan Suspicious Person Information Center to integrate nationwide police and municipal suspicious person report data. When a Mimori-equipped child enters within 1km radius of a suspicious person alert zone, the device automatically delivers voice warnings. iOS feature launched November 2018.
• アイエムジェー審査登録センター株式会社 (IMG Registrar Center)minorOthersISO/IEC 27001 and ISO/IEC 27017 certification body that conducts audits and issues certifications for Dreamarea's information security and cloud security management systems.

Scale indicators7 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Life360: US-based family location and safety app with millions of paying subscribers. Comparable to Mimori on family/child location sharing, but with a software-only model and global scale that highlights the structural difference between hardware-led and app-led safety approaches.
• ClassDojo: School-parent communication platform used by teachers and families globally. Directly comparable to Machikomi on the school communication SaaS use case, though ClassDojo is free and consumer-led versus Machikomi's Japan-focused B2B SaaS model.
• Mamorio: Japanese IoT tracking company offering small GPS/Bluetooth tags to track personal items and loved ones. Most direct domestic competitor to Mimori GPS in the consumer tracking space, with overlapping retail distribution and Japanese media presence.
• BoT (BoT Inc.): Japanese child safety tech company developing GPS wearables and AI safety features for children. Directly comparable to Mimori on product category, target customer (Japanese parents), and technology approach.

Broad incumbents

• Benesse Corporation: Major Japanese education services company operating school communications, educational publishing, and tutoring businesses. Comparable to Machikomi on Japanese K-12 parent-school communications, but as a broad incumbent with much larger scale and brand.
• Secom: Japan's largest security services company with home security, monitoring, and emergency response offerings. Comparable as a broad safety/security incumbent that could expand into child GPS monitoring as part of a home security bundle.

Others

• KDDI: Major Japanese telecom operator and current Dreamarea strategic partner for traffic safety visualization. Comparable as both a potential distribution channel (utility bundling) and a competitive threat (bundled child safety services at scale).

Market position

Strengths4 records

Weaknesses4 records

Competitive moat6 records

Key risks5 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Dreamarea