r/JapanFinance is a subreddit with 155k members. The community frequently discusses japan, tax, investment, bank, and income, and they frequently recommend/review online broker, personal finance app, and etf, and the most common flair used is tax, personal finance, investments » nisa, tax (us), and investments.
Whether you're a new resident with questions about credit cards and cashless payment options, a long-term resident curious about pensions and life insurance, or a digital nomad wanting to talk crypto gains and tax treaties, this is the sub where you'll find informed discussion, friendly advice, and high-quality answers.
Popular Topics in r/JapanFinance
#1
Japan
97 posts
#2
Tax
59 posts
#3
Investment
39 posts
#4
Bank
38 posts
#5
Income
30 posts
#6
Taxes
28 posts
#7
Visa
27 posts
#8
Real Estate
16 posts
#9
Business
15 posts
#10
Banking
14 posts
Products Discussed in r/JapanFinance
Online Broker
10 reviews
#1
Rakuten
4.0★ from 4 reviews
#2
Moomoo
5.0★ from 2 reviews
#3
SBI
4.0★ from 1 review
Personal Finance App
5 reviews
#1
Wealth Position
4.0★ from 2 reviews
#2
portseido.com
5.0★ from 1 review
#3
Money Forward
4.0★ from 1 review
Etf
2 reviews
#1
Vanguard
4.0★ from 1 review
#2
eMaxis Slim Series
4.0★ from 1 review
Flair Used in r/JapanFinance
#1
Tax
: "Getting audited in Japan because I "didn't report RSUs", even though I absolutely did and paid taxes. Advice?"
13 posts
#2
Personal Finance
: "Career options for a below average person."
9 posts
#3
Investments » NISA
: "NISA at 47"
9 posts
#4
Tax (US)
: "Closing US Savings Account"
7 posts
#5
Investments
: "Young Japanese sacrifice today to invest for tomorrow"
6 posts
#6
Personal Finance » Bank Accounts
: "Failed Money Transfer: How to Contact Japan Post Bank"
5 posts
#7
Tax » Income
: "Handling taxes on RSU payout from former company acquisition (US, UK, Japan)"
5 posts
#8
Investments » Brokerages
: "IBKR to IBLLC migration advice needed"
4 posts
#9
Business
: "Japan and India to take step toward direct yen-rupee settlements"
3 posts
#10
Tax » Capital Gains
: "Foreign Asset Capital Gains, The Five Year Cliff, and Residency"
3 posts
Member Growth in r/JapanFinance
Yearly
+12k members(8.4%)
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Last updated: July 12, 2026