Verification Status: This article is based on publicly available information (no hands-on usage or live trading by the editorial team).
"I want to start investing in mutual funds, but I don't know which service to choose." A, a salaried worker in his 30s based in Tokyo, wanted to begin small monthly installment investing using his surplus funds. However, distracted by brokerage fees, differences in product offerings, and the account opening process, weeks went by without him taking the plunge. The more information he gathered, the more options piled up—and in the end, he had no idea which criteria to use for choosing.
Conclusion mattoco (mutual funds) suits those who want to start using mutual funds with small amounts and a free account opening. It offers the basic features of a securities/investment service, allowing you to test the waters with an easily reversible first step—opening a free account. That said, investing carries no principal guarantee and involves the risk of loss.
A's Dilemma: Wanting to Start Investing in Mutual Funds but Stuck on Choosing a Service
Many people, like A, want to start investing in mutual funds but get stuck when choosing a service. When selecting a securities or investment service, there are many factors to compare, including the types of financial products, fees, and support systems. Beginners are especially prone to information overload, often feeling exhausted before even taking the first step.
A was particularly concerned about the following three points. First, the worry of "Can I start with a small amount?" A wanted to set up a monthly installment plan using a manageable portion of surplus funds, but the impression that a lump sum was required held A back. Second, the question of "How much will the fees be?" Mutual funds come with costs such as purchase fees and trust fees. Third, the concern of "Will the account opening process be troublesome?" As a full-time employee, A was put off by the time required to visit a branch or the hassle of mailing paperwork.
What further complicated things for A was the sheer number of options to compare, including online securities firms, banks, and robo-advisors. Each service touted its strengths from a different angle, and before A could even find a suitable service, the criteria for comparison itself remained unclear. The more information A gathered, the more uncertain things became, trapping A in a vicious cycle of never reaching the account opening stage.
In this article, we will work through the comparison and evaluation of mutual fund services together with A. First, we will review the basic role of mattoco (Mutual Funds) as a securities and investment service, then organize how it differs from major online securities firms, banks, and robo-advisors. From there, we will follow how A ultimately chose to take the step of "free account opening" and on what basis.
What Is mattoco (Investment Trust)? Understanding the Basics of This Securities & Investment Service
mattoco (Investment Trust) is a securities and investment service that offers investment trusts. Through mattoco, investors can open an investment trust account, select products, and start using the service. When A heard from an acquaintance that "you can open an account for free and just register to get started," that was referring to the basic mechanics of the service.

In essence, an investment trust is a financial product in which funds pooled from multiple investors are managed by professional fund managers who diversify investments across stocks, bonds, and other assets. A key feature is that you can start with a small amount, and a system of automatically investing a fixed sum each month is also commonly used. Investment trusts have become a standard entry point for beginners looking to "start investing," with securities and investment service providers offering account opening and automatic investment features.
When A checked the official mattoco (Investment Trust) website, they found that account opening was free and could be completed entirely online, which lowered the psychological barrier. Not having to visit a physical branch and being able to complete the application from home with just an ID document on hand is a major advantage for busy office workers. Above all, having the option to "just open an account first" was the turning point that pushed A to take the first step.
Investment trusts are not principal-guaranteed products, so it's important to understand the risks beforehand. However, since no losses occur unless you make trades or deposits, there is no financial burden at the free account-opening stage, allowing you to calmly review the service details and product lineup. With this in mind, A decided to move on to comparing mattoco with other services as the next step.
Comparing Investment Trust Services: The 3 Criteria Mr. A Checked
Rather than judging mattoco (investment trusts) on its own, comparing it against multiple options is what leads to a confident decision. Mr. A organized a comparison table of mattoco (investment trusts), major online securities firms, bank investment trust accounts, and robo-advisor services, using three criteria as the framework: "fees," "minimum investment amount," and "ease of account opening."
| Comparison Axis | mattoco (Investment Trusts) | Major Online Securities Firms | Bank Investment Trust Accounts | Robo-Advisor Type |
|---|---|---|---|---|
| Fee & Cost Structure | — | Varies by product | Varies by product | Management fees are the main cost |
| Products Offered | Investment trusts | Investment trusts, stocks, ETFs, and more | Investment trusts, time deposits, etc. | Primarily automated investment plans |
| Ease of Account Opening | Free, online | Free, primarily online | In-branch or online | Free, primarily online |
| Minimum Investment Amount | — | From around ¥100 | Varies by product | Varies by plan |
| Recurring Investment Support | — | Supported | Supported | Automated recurring investments are the core |
| Support & Tools | — | Rich charts and research materials | In-branch support available | Fully automated management |
What Mr. A noticed from this comparison table was that he prioritized "being able to start with a small amount" and "completing everything online" over minor differences in fees. Major online securities firms offer a wide range of products and abundant information, but he felt that for a beginner, the sheer number of features would take time to master. Bank investment trust accounts offered peace of mind, but the hassle of visiting a branch and the limited product selection gave him pause. Robo-advisors offered the convenience of automated management, but since they largely delegate the investment strategy to the system, they didn't sit well with Mr. A, who wanted to review products at his own pace.
What stood out to Mr. A about mattoco (investment trusts) was that, as a securities and investment service specialized in investment trusts, it allows free, fully online account opening. With no account opening fees and a completely online process, he could review the service without any financial burden. Being able to assess from the outside whether it fits his investment style—before any trading or deposits—offers significant peace of mind for a beginner.
Checking the account opening requirements and steps on the official website makes it easier to visualize the process going forward.
mattoco (Investment Trusts): Who Is It For? Who Should Avoid It?
mattoco (investment trusts) suits people who want to start investing in mutual funds with small amounts, who want to complete all procedures online, and who want to try opening a free account first. On the other hand, it is not suitable for those who want to actively trade individual stocks or forex margin trading, or who value in-person support.

This assessment is based on the fact that mattoco (investment trusts), as a securities and investment service, offers investment trusts and provides a free, online account opening entry point. Investment trusts are products that are easy to start with small amounts and are highly compatible with long-term periodic investing. This aligns with the needs of someone like Person A, who wants to build savings through monthly contributions from surplus funds at a manageable level. Once the account is opened online, there is no need to wait at a branch or deal with postal procedures—you can begin your application within minutes.
On the other hand, for those seeking agile trading like day trading, or who want to handle products such as forex margin trading within the same account, this is not necessarily the optimal service. The range of financial products available varies by service, so you need to clarify your own trading style before choosing. Additionally, since investment trusts vary widely in structure and fee systems, a careful review of product details before purchasing is essential.
Person A compared the comparison table against their own lifestyle and concluded, "I'm the type that mattoco (investment trusts) suits." The combination of small minimum amounts, free account opening, and fully online processing made it a sustainable way to start investing within the limited time available as a salaried employee.
The free, fully online account opening is notable for its low self-cost, even if you never use the account after opening it. Simply applying first and then browsing investment trust products can help clarify your own requirements and concerns. Because it's an easy step to reverse, even beginners can try it without pressure.
How to Open a Free Account and the Risks to Know: The First Step A Took
The process of opening an online account for securities and investment services generally follows this order: "filling out the application form," "submitting identity verification documents," "screening," and "account activation." Understanding each step will help first-timers like A move through the process without confusion.
Step 1: Fill Out the Application Form Enter basic information such as your name, date of birth, and contact details. Since the entire process is completed online, you can start your application from the comfort of your home.
Step 2: Submit Identity Verification Documents Upload identity verification documents such as a driver's license or My Number card. In most cases, taking a photo with your smartphone is all it takes.
Step 3: Screening A screening is conducted based on the information you provided and the documents you submitted. You may be asked for additional documents in some cases, but the process is generally completed within a few days to a week.
Step 4: Account Activation Once your application passes the screening, your account is opened and your login credentials are sent to you. This is the extent of the "free account opening" process, which involves minimal financial burden.
Before starting the process, checking the latest account opening requirements and required documents on the mattoco (mutual funds) official website will make your application go more smoothly. In particular, you'll want to confirm the accepted formats and validity period of your identity verification documents in advance.
A also took the time to reconfirm that mutual funds carry risks. Mutual funds offer no principal guarantee and are subject to fluctuations in the prices of the underlying financial instruments and exchange rates, which means there is a risk of loss. The fact that these products do not guarantee profits is something you must understand before you start investing. However, since the free account opening stage does not involve any trading or deposits, you can gather information without worrying too much about the risk of incurring losses.
Having understood the risks, A chose to take the first step of opening a free account. With minimal financial outlay and a process that can be completed entirely online, it's easy to back out if you change your mind along the way. Start by looking at what the service offers on your own terms. That small step is what brings mutual funds psychologically closer within reach.
Investing carries no principal guarantee and involves the risk of loss due to price fluctuations, exchange rate movements, and other factors. When using mutual funds, it is important to carefully review the product structure and costs, and to act based on your own judgment and responsibility.
Methodology and Disclosure
Verification Method: This article is based on publicly available information confirmed as of 2026-08-20. The editorial team has not actually contracted or used the services reviewed. The content is an explanatory overview based on public information (official pages, third-party reviews, and user feedback). Since service details, fees, and promotions are subject to change, please always check the official information before signing up.
Publisher Information: The editorial policy and evaluation criteria for this article are described in the Editorial Policy, and the verification procedures are outlined in the Evaluation Methodology. If you find any errors in the content, please report them via our contact window.
Affiliate Disclosure: This article contains affiliate links, and our site may earn a commission at no additional cost to readers. Compensation does not influence our assessment.
Frequently Asked Questions
Is opening a mattoco (investment trust) account really free?
Yes, opening a mattoco (investment trust) account is free. The process is completed online with no financial burden at the time of account opening. However, purchasing investment trusts may incur costs such as sales fees and trust fees.
Can investment trusts lose principal?
Investment trusts are financial products without principal guarantee. Depending on performance, the investment principal may decrease. This applies to purchases through mattoco as well, so it's important to understand the risks before investing.
Can I start with a small amount?
Yes, mattoco allows you to start investing in investment trusts with small amounts. While the specific minimum amount is not stated in the article, many investment trusts can be set up with as little as 100 yen. Please check the official website for details.
What documents are required to open an account?
To open an account, you need identification documents (such as a driver's license or My Number card) and a document confirming your My Number. The process is completed online by uploading the documents. Follow the instructions on the official website.
Is mattoco (investment trust) easy for beginners to use?
mattoco is a service specialized in investment trusts, offering free and online account opening, making it easy for beginners to start. However, since you are responsible for selecting and managing your investments, basic knowledge is necessary.
Are there fees for cancellation or withdrawal?
The article does not specify fees for cancellation or withdrawal. Generally, investment trusts may have a trust property retention fee upon cancellation, but for mattoco-specific fees, please check the official website.
How is it different from other securities services?
mattoco specializes in investment trusts and offers free, online account opening. Major online brokerages offer a wider range of products like stocks and ETFs, while banks provide in-person support. Robo-advisors offer automated management, but mattoco allows you to choose your own products.
Can I open an account from my smartphone?
The article does not specify, but it states that account opening is possible online, so it is likely you can do it from a smartphone. We recommend checking the official website or app for confirmation.
Related articles
Real Estate Investment Property Agent: Free Account Opening and Features Explained [2026 Edition]
Property Agent for real estate investment is a securities and investment service designed for beginners. You can open an account for free and start with a small amount. This article explains the features, account opening process, and points to note as of 2026.
Matsui Securities 2026 Free Account Opening Guide: Who It's For, Comparisons, and Application Steps
Discover the latest 2026 information on opening an account with Matsui Securities. Learn about the free, fully online process, features suited for beginners, fees, comparisons with other brokers, and step-by-step application instructions. Key points to know before you start investing.
Considering Opening a DMM CFD Account? | 2026 Guide for Investing Beginners: Basics and How to Choose
DMM CFD is a securities and investment service with free account opening. In 2026, learn the basics and how to choose for investing beginners. Resolve concerns about fees and risks, and find the best way to start investing that suits you.
