What Tierracom does

Tierracom (株式会社ティエラコム) is a privately held Japanese K-12 education company founded in Kobe in 1976 by Masuzawa Munashi (founder and Chairman), operating an integrated network of 132+ learning centers serving 10,000+ enrolled students across 11 prefectures in Western Japan (Kansai, Chubu, Hokuriku, Chugoku, Kyushu, Hokkaido). The company operates two principal business divisions: an Education Business anchored by the 能力開発センター (Noukai) tutoring network with both group and AI-powered individual courses, the 山本塾 (Yamamoto Juku) supplementary brand, the 東進衛星予備校 (Toshin Satellite Preparatory School) franchise operated since 2003 (with Kako Central School achieving 20 consecutive years as the #1 nationally), and the Tierra EX Open mock exam program; and a GE (Global Edutainment) Business providing experiential learning via the self-owned Carillon House training facility (200-person capacity on Maejima Island in the Seto Inland Sea), study abroad programs to New Zealand, Canada, and the Philippines, and the Active Middle Club 101 program for active seniors.

The platform combines traditional classroom instruction with AI-powered tablet learning materials (AI搭載タブレット教材) that analyze student strengths and weaknesses to create personalized study plans, alongside the BIT CAMPUS online member portal and the T-Capsule alumni interview archive. Supplementary curriculum offerings include Algoclub (mathematical Olympiad-style problems), Logic Engine (reading comprehension), Lepton (English skills), and QUREO programming. The company has 251-500 employees, a self-financed capital structure with no external equity or venture funding, and is currently celebrating its 50th anniversary in 2026. Recent corporate activity includes the December 2025 establishment of Tierracom Yamaguchi (株式会社ティエラ山口) subsidiary via simplified absorption-type split and a March 2026 joint management and capital partnership with Mukogakusha (向学社, founded 1974) in Yamaguchi Prefecture.

The business model is predominantly B2C recurring tuition-based, with families paying subscription fees for multi-year enrollment in tutoring programs spanning elementary through university entrance exam preparation. Revenue streams include: (1) weekly group/individual class tuition at self-operated centers (subscription_recurring); (2) Toshin Satellite Preparatory franchise tuition (subscription_recurring); (3) Carillon House training accommodation and education travel (professional_services); (4) study abroad programs (professional_services); and (5) Tierra EX Open mock exams (professional_services). Pricing is not publicly disclosed. Go-to-market relies on direct classroom sales across 132 centers, exam results announcements, seasonal summer/winter camps, word-of-mouth referrals from the T-Capsule alumni network, OB/OG referrals, and active social media presence (Instagram, TikTok, YouTube).

Name

Tierracom

Legal name

株式会社ティエラコム

Website

https://j-tierra.com

Company type

Private

Founded year

1976

Operating status

Operating

Headcount range

251–500 employees

Short description

Tierracom is a privately held Japanese K-12 education company founded in 1976, operating 132+ learning centers across 11 Western Japan prefectures serving 10,000+ students with tutoring, AI-powered adaptive learning, university exam prep, training camps, and study abroad programs.

Ownership category

akta.pro rank

Product category

Private K-12 Supplemental Education (Cram School / 学習塾)

NAICS

Exam Preparation and Tutoring (611691), Other Schools and Instruction (6116), Language Schools (611630)

SIC

Services-Educational Services (8200)

akta.pro primary industry

K–12 Core Curriculum Small-Group Tutoring Centers (Math/ELA/Science/Social Studies) (EDANAHAA)

akta.pro secondary industries

K–12 Standardized Assessments & Benchmark Exams Prep (State tests, MAP, ISEE/SSAT) (EDANABAD), Study Habits & Homework Systems Workshops (EDAMAIAL), In-Person Language Tutoring & Small-Group Classes (EDAMAFAE), Language School Placement Agencies & Aggregators (EDAIAEAM)

Keywords

• Cram school education
• Private tutoring services
• University exam preparation
• K-12 supplemental education
• After-school learning programs

Headquarters

HQ city

Hyogo

HQ country

Japan

HQ region

Asia

Offices3 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Tutoring Center Operations: Operating 80+ learning centers (能力開発センター, 山本塾) serving 10,000+ enrolled students with weekly classes, seasonal training camps, and mock exams. Revenue comes from tuition fees across group, individual, and AI-powered courses.
2. Toshin Satellite Preparatory School Franchise: Since 2003, operates as franchisee of 株式会社ナガセ's 東進衛星予備校 network, providing university exam preparation through high-quality video lectures and personalized study management. Also includes 東進中学NET and 高卒生総合コース.
3. Training Accommodation & Education Travel: Runs 牛窓研修センター・カリヨンハウス (200-person capacity training facility in Setouchi), provides education travel services, and organizes domestic/international camps and training programs.
4. Study Abroad Programs: Sends留学生 to New Zealand, Canada, Philippines with partner institutions including University of Waikato College, York University ELI, and 3D Academy (Cebu). Programs serve students through seniors.
5. Tierra EX Open Mock Exams: Free academic testing service (annual 3 sessions) available to both members and non-members, with results counseling and individual learning roadmap consultations.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels5 records

Core offering

Tierracom operates a K-12 supplemental education network through 132+ self-operated and franchised learning centers across 11 prefectures in Western Japan, serving 10,000+ students with group classes, individual tutoring (including an AI-powered adaptive tablet system), university entrance exam preparation under the Toshin Satellite Prep School franchise, and supplementary programs in math, English, logic, and coding. The GE (Global Edutainment) division adds immersive training camps at the company's self-owned Carillon House facility and study abroad programs in New Zealand, Canada, the Philippines, and Australia.

Product overview

Tierracom operates a comprehensive education platform for students from elementary through high school, centered on its core brands: the能力開発センター (Noukai) tutoring network (80+ schools, 10,000+ students), individual tutoring programs with AI-powered tablet learning, and the東進衛星予備校 franchise for university exam preparation. The portfolio also includes supplementary programs such as Algoclub (math puzzles), Logic Engine (reading/logic), Lepton (English skills), QUREO (programming), and ティエラEX模試 (mock exams). The GE (Global Edutainment) division complements academic offerings with experiential programs including training camps (合宿教育), a dedicated accommodation facility (カリヨンハウス), study abroad services in New Zealand/Canada/Philippines/Australia, and アクティブミドルクラブ101 for senior learners. Together these form a 小中高一貫 (K-12 integrated) education network across western Japan.

Differentiator

Problem solved

Functional benefit

Brands

• 能力開発センター: дослідження 小中高校生対象の学習塾。集団コースと個別コースを提供。
• 山本塾
• 東進衛星予備校
• 東進中学NET
• カリヨンハウス（牛窓研修センター）
• タウランガ留学センター
• アクティブミドルクラブ101
• Bit Campus
• Tカプセル
• ティエラEXオープン模試

Products and services

• 能力開発センター 集団コース (Noukai Group Course) Group tutoring courses for elementary, middle, and high school students, delivered across 80+ self-operated learning centers serving more than 10,000 enrolled students. Targets students preparing for entrance exams and seeking structured classroom-based instruction.
• 能力開発センター 個別コース (Noukai Individual Course)

Quantifiable outcome

• Top university entrance exam results across multiple prefectures, with 东進卫星高考名校 achieving #1 nationally for 20 consecutive years (加古川中央校).
• +1 more outcomes

Named customers7 records

Segments1 record

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Seven partnerships are on record, tiered core and minor.

• 株式会社向学社 (Mukogakusha)coreStrategic or Co-development Partner · 1 March 2026Founded 1987 (established 1974), operates Top-U brand tutoring centers with strong university exam track record in Yamaguchi. Entered capital partnership with Tierra Yamaguchi to combine local embedded guidance with Tierra's regional expansion capabilities.
• 株式会社ティエラ山口 (Tierra Yamaguchi)coreStrategic or Co-development Partner · 1 December 2025Established as a subsidiary through simplified absorption-type split on 2025-12-01, consolidating Yamaguchi prefecture education operations. In March 2026, entered joint management with 向学社 Group, combining Tierra's broad-area expansion expertise with Mukogakusha's local expertise. Operations officially transferred 2026-02-01.
• 株式会社ナガセ (Nagase Co., Ltd.) - 東進衛星予備校coreChannel Partner/ Reseller/ Distributor · 1 January 2003Since 2003, Tierra Group operates as a franchisee of Nagase's 東進衛星予備校 network, utilizing high-quality video lectures and long-accumulated learning data for university exam preparation. Also operates 東進中学NET and 高卒生総合コース under this franchise.
• University of Waikato College (ワイカト大学カレッジ)minorStrategic or Co-development PartnerPartner institution for New Zealand study abroad programs. One of several overseas educational institutions used for Tierra's international student exchange programs.
• 3D Academy (セブ島・フィリピン)minorStrategic or Co-development PartnerLanguage school partner in Cebu, Philippines for English training and study abroad programs serving students through seniors.
• Greenpark School, Tauranga Intermediate School, Omokoroa No.1 School (ニュージーランド)minorStrategic or Co-development PartnerPartner schools in New Zealand providing primary, junior high, and combined secondary education for Tierra's study abroad and exchange programs.
• カリヨントラベルサービス (Carillon Travel Service)minorChannel Partner/ Reseller/ DistributorInternal travel agency for education tours and student transportation. Registered travel agency (観光庁長官登録旅行業第1-1336号), providing safe travel arrangements for students attending camps and overseas programs.

Scale indicators6 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• SAPIX: Premium junior high school entrance exam prep specialist, part of the SAPIX-Yobiko group. Comparable to Tierracom's Noukai elementary and middle school exam preparation offerings, though positioned at the high end of the market and concentrated in urban centers.
• Waseda Academy (早稲田アカデミー): Premium K-12 cram school operator with focus on Tokyo University entrance exam preparation. Directly comparable to Tierracom's university prep business via the Toshin franchise, though concentrated in the Kanto region and positioned at a more premium price point.
• Ichishin Holdings (市進ホールディングス): K-12 cram school and tutoring operator with concentrated presence in the Kanto region. Closely comparable in operating a multi-brand portfolio (group classes, individual tutoring, mock exams) for elementary through high school students.
• Kawaijuku (河合塾): One of Japan's largest university entrance exam preparation operators, running both classroom programs and the Kei-Net online platform. Comparable to Tierracom's Toshin franchise-driven university prep business but operates at national scale with broader geographic reach.
• Try Group (個別指導塾トライ): Major individual (1-on-1) tutoring franchise with national presence and a digital learning platform. Comparable to Tierracom's individual course (能力開発センター個別コース) and AI tablet offering, and a direct competitor in the AI-powered personalized learning segment.
• Riso Kyoiku (リソー教育): Tokyo-based K-12 tutoring operator running the Tomoe individual tutoring brand plus group classes. Comparable in combining individual and group instruction across multiple grade levels, though focused on the premium Tokyo market.
• Meiko Gijuku (明光義塾): Japan's largest tutoring classroom franchise with 2,000+ locations nationwide. Closely comparable in offering K-12 individual and small-group instruction plus franchise-based distribution, but operates at significantly greater national scale than Tierracom's 132 Western Japan centers.

Broad incumbents

• Nagase (Toshin) — 東進ハイスクール / 東進衛星予備校 parent: Parent company of the Toshin High School and Toshin Satellite Preparatory School networks that Tierracom has franchised since 2003. Not a direct competitor but the upstream brand that controls the franchise framework underpinning Tierracom's university prep business.
• Benesse Holdings: Major diversified education services group offering Shinken Zemi correspondence courses, classroom operations, and publishing. Comparable as a broad-based K-12 supplemental education player with far greater scale and a non-overlapping (correspondence/digital) delivery model.
• Gakken Holdings (学研ホールディングス): Diversified education and publishing group operating classroom tutoring (Gakken Classroom), correspondence courses, and senior lifestyle learning. Comparable in offering multi-channel K-12 and adult supplemental education, though at much larger scale and with a broader product portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCGSZ_OECImWWri3yek9JnAw
• Instagraminstagram.com/nokai_toshin_hyogo50
• TikToktiktok.com/@nokai_toshin_hyogo50

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries1 record

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 Tierracom