2025 Edition: A Guide to Starting a Cram School Business with Small Capital

Twenty years ago, I had experience as a cram school instructor and manager. I have used AI to update the content of the email newsletters and websites I produced at that time for the modern era.

I hope this serves as a useful reference for those who want to try running a cram school.

**Last Updated: October 2025**

## Introduction

This site is an information hub for those aiming for a SOHO (Small Office Home Office) setup with small capital. I believe that running a cram school is ideal for a SOHO-style business because it can be started with minimal investment.

By utilizing your home for business operations, you can secure multiple income streams by working your main job during the day and as a cram school instructor in the evening. I hope this guide proves helpful for your cram school management.

## Why a Cram School Now?

We live in an era where we cannot protect our families by relying solely on companies or the government, due to the instability of social security systems, declining real wages, and increasing medical expenses. It is important to start a side business or entrepreneurship as an independent individual.

The cram school industry is facing a major turning point. Traditional private schools are in a difficult situation due to the rise of large cram school chains and online education. However, that is precisely why there is an opportunity.

**Characteristics of the Modern Cram School Market:**

- The spread of online education allows for instruction regardless of location
- AI and digital tools enable individualized learning support
- The value of community-based, face-to-face instruction is being re-evaluated
- Low-cost customer acquisition is possible through social media and digital marketing

Those aiming for a SOHO setup are skilled at using digital tools and managing businesses with ingenuity. If you convert your home into a cram school, you can secure multiple revenue streams by running your SOHO business during the day and the cram school at night.

**Our Philosophy:**
"Changing education through cram schools! Individuals nurturing individuals!"

If the country won't change it, we will. I believe that if high-minded individuals guide children, a bright future will come into view.

## Types of Cram Schools

### A. Classification by Scale

**1. Home-based School**

Convert your home or SOHO office into a cram school. You can keep initial investment to a minimum.

**Required Equipment:**

- Desks and chairs (for the number of students)
- Whiteboard or tablet
- Wi-Fi environment
- Computer and printer
- Teaching materials (purchased at cost after students enroll)

**Example of Fee Setting (needs adjustment depending on the region):**

- Enrollment fee: 10,000 to 20,000 yen
- Monthly tuition: 20,000 to 30,000 yen (2-3 times a week)
- Material costs: Actual cost (approx. 10,000 to 15,000 yen per year)
- Online instruction option: +5,000 yen

**2. Small-scale Cram School (using a tenant space)**

Once the business is on track, you can consider renting a tenant space in a good location, such as near a school.

**Initial Cost Simulation (as of 2025):**

- Tenant contract related: Security deposit, key money, brokerage fee: 500,000 to 1,000,000 yen
- Interior and equipment: 300,000 to 500,000 yen
- Signage and digital signage: 200,000 to 300,000 yen
- Desks, chairs, whiteboard: 200,000 to 300,000 yen
- Digital equipment (PC, tablet, etc.): 300,000 to 500,000 yen
- Advertising and promotion costs (initial): 200,000 to 400,000 yen
- **Total: 1,700,000 to 3,000,000 yen**

**Income and Expenditure Simulation:**

For 20 students:

- Annual income: Enrollment fee 200,000 yen + Monthly tuition 4,800,000 yen (20 students x 20,000 yen x 12 months) = 5,000,000 yen
- Annual expenses:
- Rent: 600,000 yen (50,000 yen/month)
- Utilities and communication costs: 360,000 yen (30,000 yen/month)
- Advertising costs: 300,000 yen
- Other expenses: 240,000 yen
- **Total expenses: 1,500,000 yen**
- **First-year profit: 5,000,000 yen - Initial investment 2,500,000 yen - Expenses 1,500,000 yen = 1,000,000 yen**
- **From the second year onwards: 5,000,000 yen - 1,500,000 yen = 3,500,000 yen**

**Note:** If you join a franchise, an initiation fee (1,000,000 to 3,000,000 yen) and monthly royalties (50,000 to 150,000 yen) will be added. I recommend operating on your own.

### B. Classification by Instruction Content

**1. Remedial School**

Provides careful instruction from the basics for students who cannot keep up with school classes. This is the form with the highest demand.

**2. Entrance Exam Prep School**

Targets high-achieving students aiming to pass difficult schools. High level of expertise is required from the instructor.

**3. Comprehensive School**

Handles both remedial and entrance exam preparation. Requires class division or level-based instruction.

**4. Individual Tutoring School**

Provides instruction tailored to each individual's academic ability and goals. It is the easiest to start and is suitable for the SOHO model.

**Recommendation:** It is realistic to start with a home-based individual tutoring school and change the format after you have gathered students.

## Modern Cram School Advertising and Customer Acquisition Strategy

As of 2025, digital marketing is the center of customer acquisition.

### 1. Establishing an Online Presence

**Required Items:**

- Registration of Google Business Profile (free)
- Website creation (can be self-made with WordPress, etc.)
- SNS accounts (Instagram, X, LINE Official Account)
- Registration on Google Maps and review management

**Cost:** 5,000 to 10,000 yen per month (domain and server fees)

### 2. SNS Marketing

**Instagram/TikTok Utilization:**

- Posting study method tip videos
- Student growth stories (with parental permission)
- Posts conveying the atmosphere of the classroom
- Educational information for parents

**LINE Official Account:**

- Communication tool with parents
- Distribution of class schedules
- Provision of test preparation information
- Coupon distribution

**Cost:** Basically free (time investment only)

### 3. Google My Business and Review Strategy

Enhance your Google Business Profile to appear higher in local searches.

- Regular posts (at least once a week)
- Adding photos
- Clearly stating business hours and service details
- Polite replies to reviews

**Cost:** Free

### 4. Online Advertising (as needed)

**Google Ads/Meta Ads:**

- Regional targeting
- Appeal by grade and subject
- Inducing free trials

**Cost:** 30,000 to 100,000 yen per month (adjustable according to budget)

### 5. Physical Signage and Banners (used supplementarily)

It is important to appeal not only digitally but also to local residents.

**Signage:**

- LED signs (energy-saving, eye-catching)
- A-frame signs (placed at the storefront outside class hours)

**Banners:**

- "New students wanted"
- "Free trial in progress"
- "Accepting applications for spring, summer, and winter courses"

**Cost:** 30,000 to 100,000 yen (initial investment)

### 6. Building a Referral System

Referrals from existing students are the most effective.

**Example of referral benefits:**

- Referrer: 5,000 yen discount on one month's tuition
- New student: Free enrollment fee

### 7. Collaboration with Local Communities

- Participation in local events
- Building relationships with school PTAs
- Posting information on local bulletin boards

## Utilization of Digital Tools

**Learning Management Systems:**

- Studyplus (student learning records)
- Google Classroom (assignment distribution)
- Zoom/Google Meet (online classes)

**Operation Management Tools:**

- freee/Money Forward (accounting)
- LINE WORKS (parent communication)
- Notion/Trello (task management)

## Keys to Success

1. **Start small and expand gradually**
1. **Make maximum use of digital tools**
1. **Emphasize reviews and referrals**
1. **Provide community-based services**
1. **Incorporate hybrid online/offline instruction**
1. **Continuous self-improvement and refinement of teaching methods**

## Summary

The key to running a cram school in 2025 is the fusion of digital and analog. It is possible to grow steadily starting from a home-based school that can be started with small capital. Let's take a step forward for the sake of the children's future with high aspirations.

**"If the country won't change it, we will!"**

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*This guide is based on information as of October 2025. Please check the latest information before opening, as legal regulations and market conditions may change.*