I Got Japan's FP3 Cert in 6 Weeks — and Realized 'Can Invest' Doesn't Mean 'Knows Money' (Series Part 2)

Last time, I wrote about why my wife’s offhand comment “if you’re up that early anyway, why not get a certification” got me to start studying for Japan’s FP cert. Here’s what happened when I actually opened the textbook.

The short version: I got FP3 in about six weeks, but the more interesting story is what I discovered about my own blindspots — and one specific area where Japanese financial media is wildly overhyping a tax that most people don’t need to worry about.

Quick Japan Context: What Is FP3?

FP (ファイナンシャル・プランニング技能士) is Japan’s state-recognized financial planning credential. Three levels: FP3 (entry), FP2 (intermediate), FP1 (top). FP3 covers six domains:

• Life planning (cash flow, retirement basics)
• Risk management (insurance)
• Asset management (investing)
• Tax planning
• Real estate
• Inheritance & gift tax

If you’re coming from a U.S. context, think of it as somewhere between a personal finance certification and entry-level CFP material — but with strong Japan-specific tax and inheritance rules baked in. The exam is now CBT (computer-based), so you can take it any time at a testing center.

The Setup: Two Resources, Six Weeks

What I actually used:

• LEC “FP3 Toritsuse Sokushuu Text” (about ¥1,760 / $12, 482 pages)
• YouTube channel “Hondasan / Tokyo University FP Channel” — free, very widely used in Japan
• The practice problems built into the textbook

That’s the whole stack. One physical textbook, free YouTube videos when I needed deeper explanation, and the practice problem set that comes with the book.

Time investment: about 90 minutes per day in the morning, replacing the gaming time my wife had quietly observed (from Part 1). Six weeks total from “opened the book” to “passed the exam.”

Passed on the first attempt. The exam result itself was fairly anticlimactic — CBT shows you the result immediately. I saw “PASS” and thought “okay, that worked.” No real drama.

The drama, as it turned out, was in the studying process itself.

What I Didn’t Know: Real Estate and Inheritance

Of the six FP3 domains, the picture for me looked like this:

• Investing: Mostly review. Eight years of indexing teaches you most of this through reps.
• Life planning: Mostly familiar. Household budgeting, retirement math.
• Risk management (insurance): Partially familiar.
• Tax planning: Partial. I file my own taxes annually, so basics were known. But edge cases were new.
• Real estate: Total blindspot. Property tax assessment methodology, road value (路線価), building coverage ratios, leasehold law — I knew none of this in any structured way.
• Inheritance & gift tax: Total blindspot. Legal heir framework, statutory inheritance shares, gift tax framework, basic deductions, lifetime gift options — basically zero prior knowledge.

When I hit the real estate chapter, my honest first reaction was: “Do I actually need to know this? I’m not buying property, my parents aren’t wealthy enough for inheritance to matter.”

That reaction changed as I read further.

The Conversations I Was Already Missing

About a month into studying, the conversations around me started sounding different.

I’m in my mid-40s. People at this age start dealing with parents passing away. Funeral logistics, sorting through homes, frozen bank accounts, then — eventually — inheritance. Pre-FP3, these were “must be tough” conversations I’d nod through. Post-FP3, my brain started auto-tagging: “that’s a small residential land special exception case,” “they’ll need that specific document to unfreeze the bank account.”

Friends house-hunting suddenly had texture. Property tax math, current mortgage deduction rules, the cost gap between new builds and resales. Before, I’d say “good luck with that.” After, I had actual content to add.

This wasn’t just useful — it was unexpectedly enjoyable. The credential wasn’t unlocking a job opportunity; it was upgrading the resolution at which I could see conversations I’d been hearing without understanding for years.

I’d thought I was learning things I’d never use. I was actually learning things I’d been missing.

”Can Invest” ≠ “Knows Money”

Here’s where my self-image took a small hit.

Eight years of index investing, a portfolio that had quietly grown to about ¥50M (~$330K), colleagues asking me money questions. There was a version of me that thought I was “the money person” in my social circle.

The real estate and inheritance chapters told me otherwise.

Being able to invest and being broadly knowledgeable about personal finance are completely different skills.

Index investing, at the limit, is just: set up monthly auto-contributions, leave it alone for a decade. That’s a useful skill, but it covers one specific corner of personal finance. Large, infrequent, life-stage events — buying a home, inheriting from parents, structuring gifts to children — these are areas most people never touch until they have to, and the experience curve is brutal because the stakes are high and the do-overs are limited.

Realizing this stung a little. It also reframed the cert: not “answer key for what I already know” (which I’d written in Part 1), but also “first introduction to areas I’d been avoiding without realizing it.”

The Inheritance Tax Myth

The most useful single takeaway from FP3 wasn’t a fact — it was a recalibration.

Japan’s inheritance tax is wildly overhyped for normal families.

The basic deduction formula:

Basic Deduction = ¥30M + ¥6M × number of legal heirs

For a typical case — surviving spouse plus one child — that’s ¥42M (~$280K) tax-free before any other exemptions kick in. Spouse and two children: ¥48M.

On top of that:

• Spousal exemption: A surviving spouse can inherit up to ¥160M (~$1.06M) with zero inheritance tax.
• Small residential land special exception: If the family home qualifies, its assessed value can be reduced by up to 80%.

Put it together, and the ceiling for “no inheritance tax owed” is much higher than most people assume. For an ordinary salaried family, the parents’ estate often doesn’t exceed the basic deduction at all.

My own parents? Not even close. Talking with friends — nobody had ever mentioned actually paying inheritance tax. (Maybe nobody talks about it, but the silence is itself information.)

Yet walk into any Japanese bookstore and you’ll find stacks of “Inheritance Tax Defense” books, seminars, “tower mansion tax-saving” schemes, lifetime gift strategies. These tactics are real, but they’re tactics for families that actually exceed the deduction — a much narrower audience than the marketing suggests.

This isn’t to dismiss inheritance planning entirely. For high-net-worth families, professional advice matters and the strategies are non-trivial. But if you’re a normal salaried household and you’ve been quietly nervous about “what if inheritance tax wipes out what my parents leave me” — the answer is usually: it probably won’t even apply.

This was the most valuable single piece of intellectual de-fogging FP3 gave me.

The Emotional Side Is on Note (Japanese Only)

For the Note (Japanese-language) version of this post, I went into the slightly uncomfortable side of this story: the moment I realized that calling myself “the money person” had been a quiet overreach, and what it felt like to discover that an entire textbook’s worth of basics had been hiding in plain sight for years.

That part doesn’t fit the structured blog format, but it’s where the honest material is.

Wrap-Up and Part 3 Preview

Conclusions from Part 2 (FP3 / Study & Exam):

• LEC textbook + YouTube (Hondasan) + practice problems. Six weeks, one attempt, passed.
• Real estate and inheritance were complete blindspots despite 8 years of investing.
• Studying changed which surrounding conversations I could hear with comprehension.
• “Can invest” and “knows money broadly” are not the same skill.
• Inheritance tax in Japan is overhyped — most ordinary families don’t owe any.

Next up: FP2. Two-part exam (academic + practical). I did not pass it on the first try — I cleared the practical, failed the academic, and had to come back for round two. That’s the next post.

• Part 1: Why I started
• Part 2: FP3 study and pass ← you are here
• Part 3: FP2 (with the second-attempt story) and what actually changed after

The morning I closed the FP3 textbook, my wife came down and asked “did you already buy the next book?” The next book was already on the way. More on that next week.

This is a personal experience post. Not a recommendation that anyone should pursue this cert. For specific tax or inheritance situations, consult a qualified tax professional.