Do You Need an MBA to Switch to Consulting? Benefits, Costs, and How to Make the Most of It

When considering a career change into the consulting industry, many business professionals wonder how obtaining an MBA (Master of Business Administration) will affect their career. While an MBA is not a mandatory requirement for consultants, it has the potential to give you an advantage in your job search and significantly contribute to your career development after joining a firm.

This article provides a multifaceted explanation of the benefits and drawbacks of an MBA for those aiming to become consultants, as well as the costs and time involved in obtaining one.

What Is an MBA in the First Place? The Basics of a Master of Business Administration

An MBA is a degree awarded upon completion of a professional graduate school specializing in business management, commonly known as a business school. It is an abbreviation for Master of Business Administration, translated into Japanese as “Keiei Gaku Shushi” (Master of Business Administration) or “Keiei Kanri Shushi” (Master of Business Management).

MBA programs systematically teach a broad range of knowledge related to business management, including marketing, finance, accounting, organizational theory, and business strategy. The aim is not only to study theory but also to develop practical problem-solving and decision-making abilities through case studies using real corporate examples.

Is an MBA a Requirement for a Career Change into Consulting?

To state the conclusion upfront: an MBA is not a mandatory requirement for a career change into consulting. There are many cases where people are hired as consultants based on a high level of expertise or practical experience in a specific field, even without an MBA.

In particular, for positions that require knowledge of a specific industry — such as IT or manufacturing — on-the-ground experience tends to be valued.

However, it is also true that MBA holders have an advantage in the job market. Especially at foreign-affiliated strategy consulting firms, they are highly regarded as individuals who have systematically studied management knowledge.

The logical thinking and broad management knowledge gained through an MBA have a high affinity with consulting work and can be an advantageous factor in the selection process.

4 Benefits of Consultants Obtaining an MBA

The systematic management knowledge, global network, and deepened thinking ability gained through an MBA can significantly increase your market value as a consultant. Here, we delve into four specific benefits.

Comprehensive and Systematic Acquisition of Management Knowledge

MBA programs provide comprehensive learning across a diverse range of fields related to corporate management. By systematically learning knowledge in areas such as marketing, finance, accounting, human resources management, and business strategy, the ability to view things from multiple perspectives is cultivated.

Consultants play the role of presenting essential solutions to the complex management challenges that clients face. For this reason, broad knowledge that is not biased toward any specific field is indispensable.

The systematic knowledge gained through an MBA becomes a solid foundation for accurately grasping the overall picture of a challenge and formulating persuasive strategies.

Building a Global Network with People from Diverse Industries

Business schools attract talented individuals with diverse backgrounds, including finance, manufacturing, trading companies, IT, and healthcare. Being exposed to perspectives and values different from your own through discussions and collaborative projects is a valuable experience for broadening your thinking.

The network built here becomes a powerful connection that continues after graduation. It will be helpful in a variety of business situations — such as obtaining the latest industry information or consulting about your career.

At overseas business schools in particular, you can interact with students of diverse nationalities and form a global network.

Career Advancement Through Promotion and Job Changes Under Better Conditions

Obtaining an MBA is a powerful means of career advancement. At foreign-affiliated strategy consulting firms in particular, it is said that approximately 60% of those holding positions at the manager level or above are MBA holders, and it is sometimes viewed as a requirement for promotion.

In addition, many companies have hiring slots specifically for MBA holders, making it easier to change jobs under favorable conditions. While obtaining an MBA involves significant costs, there is a high possibility of fully recovering those costs through subsequent salary increases, and it can be positioned as an important self-investment in your career.

Sharpening Logical Thinking and Problem-Solving Ability

Logical thinking and problem-solving ability are cited as indispensable skills for consultants. In case studies — which are at the heart of MBA curricula — students use actual corporate management challenges as material to simulate the entire process from cause analysis through solution formulation to decision-making.

By repeatedly going through this process, the ability to organize complex information and form and verify hypotheses is thoroughly trained.

It enables you to cultivate the foundations of the advanced thinking ability demanded by top firms including McKinsey & Company.

2 Drawbacks to Consider When Obtaining an MBA

While obtaining an MBA brings many advantages to your career, there are also drawbacks that cannot be overlooked.

Before deciding to attend a business school, it is important to fully understand the practical challenges involved and to carefully weigh them against your life plan and financial situation.

High Costs Running into the Millions of Yen

The biggest barrier to obtaining an MBA is the high cost.

Even at domestic business schools, several million yen is required for enrollment and tuition fees. For those aiming for top overseas schools, tuition alone can exceed 10 million yen, and including travel costs and living expenses, a total of 20 million yen or more is not uncommon.

For many business professionals, this amount represents an investment equivalent to several years’ worth of salary. Even if increased income from future career advancement can be anticipated, the short-term financial burden is extremely large.

A Significant Amount of Time Must Be Invested in Studies Until Graduation

Completing an MBA program typically requires a period of one to two years. If you choose a full-time program, you will need to quit your job during that period, and your career will be temporarily interrupted.

While part-time and online programs that allow you to study while working are also available, balancing work and studies is by no means easy. A significant amount of time must be devoted to preparation, review, and report writing, requiring a commitment to sacrificing a large portion of your private time.

[Domestic vs. Overseas] Guide to the Costs and Duration of Obtaining an MBA

When concretely considering obtaining an MBA, cost and duration are the most important factors in your decision.

These conditions differ significantly between domestic and overseas business schools. Domestic MBAs are relatively easier to keep costs down and offer abundant options for studying while working, while overseas MBAs are expensive but have the appeal of learning in a global environment.

It is important to understand the characteristics of each and make a choice that matches your career goals and financial situation.

Typical Costs and Study Duration for Domestic MBA Programs

The typical tuition for domestic MBA programs is around 1.5 million yen at national and public university business schools, and approximately 2 million to 4 million yen at private universities. A two-year duration is the mainstream for study periods, but programs that can be completed in one year or one and a half years also exist.

A major characteristic of domestic MBAs is that part-time programs with evening and weekend classes that can be attended while working are well-developed. This makes it possible to aim for a degree without interrupting your career.

Some companies have tuition support systems in place, so it is worth checking in advance.

Typical Costs and Study Duration for Overseas MBA Programs

Overseas — especially for top business schools in the United States — the costs become very high.

For a two-year program, tuition alone can exceed 15 million yen, and it is not uncommon for the total including living expenses to reach 20 million yen or more. While a two-year duration is the mainstream, one-year programs are also commonly found in Europe.

The bar for admission is also high, requiring not only high scores on academic aptitude tests such as the GMAT or GRE, but also proof of high English proficiency through tests such as TOEFL. Furthermore, the application preparation — including essays describing work experience and career goals, as well as recommendation letters — also takes a tremendous amount of time and effort.

3 Key Points for Leveraging Your MBA in a Consulting Career

Simply obtaining the MBA degree does not guarantee success as a consultant. To maximize its value, it is essential to consciously apply the learning and experiences gained at business school in the consulting field.

To reliably connect a significant investment to your own career, it is important to understand the specific points of how to apply and communicate what you gained from your MBA.

Think About How to Apply MBA Learning in Actual Projects

The management theories and frameworks learned in an MBA are ultimately tools for thinking. Their value is only demonstrated when applied in actual business situations. When working on a client company’s project as a consultant, it is important to always be aware of how the learning from your MBA can be leveraged.

For example, applying marketing knowledge when formulating a client’s new business strategy, or applying finance knowledge in M&A cases — connecting what you have learned to practice enables proposals of even greater added value.

Leverage the Network Built Through Your MBA for Information Gathering and Winning Business

One of the greatest assets that can be gained through an MBA is the network of alumni who are active across diverse industries. This network can serve as a valuable source of information even after graduation. You will be able to obtain real information useful for consulting work — such as the latest trends in specific industries and successful cases at other companies.

In addition, this network may potentially lead to new business opportunities in the future. Whether while affiliated with a consulting firm or when considering independence, this network can become a powerful weapon for winning projects.

Articulate Your Learning and Experiences as Specific Strengths in Interviews

In a job search targeting a consulting firm — particularly in MBA recruiting — the mere fact of having obtained an MBA is not sufficient as a selling point. What interviewers want to know is what you learned through your MBA experience and how it can be applied as a consultant.

You are required to explain, with specific episodes, the problem-solving ability cultivated through case studies and group work, and the leadership gained from collaborating with peers from diverse backgrounds. Preparing to logically articulate your learning as your own strengths is indispensable.

Summary

An MBA is not a mandatory qualification for a career change into consulting. However, it brings many strengths that are directly linked to consulting work — including systematic management knowledge, logical thinking, and a global network.

On the other hand, costs that can run into tens of millions of yen and a career interruption of one to two years are significant drawbacks. When considering obtaining an MBA, it is necessary to sufficiently compare these advantages and disadvantages and carefully make a judgment by comparing them against your own long-term career plan.

Ultimately, having a clear vision of how to apply the learning gained from an MBA to practical work is the key to maximizing the return on investment.