Productivity Works

This article contains affiliate links. Asset Allocation Simulator Enter your assets (cash, investments, real estate, etc.) and liabilities (loans, debt, etc.) to instantly calculate your net worth. Compare against age-group averages and set a personal goal. Assets Cash & Deposits (checking, savings, CDs, emergency fund) 万円 (¥10K units) Investment Assets (stocks, funds, NISA, iDeCo, crypto) 万円 (¥10K units) Real Estate (primary residence value, investment properties) 万円 (¥10K units) Other (vehicles, precious metals, insurance cash value, business assets) 万円 (¥10K units) Total Assets ¥0 Liabilities Mortgage Balance 万円 (¥10K units) Auto Loan 万円 (¥10K units) Student Loan / Education Debt 万円 (¥10K units) Credit Card Balance 万円 (¥10K units) Other Debt 万円 (¥10K units) Total Liabilities ¥0 Net Worth (Total Assets − Total Liabilities) ¥0 Debt ratio: 0% Asset Breakdown Cash & Deposits Investments Real Estate Other Liability Breakdown Mortgage Auto Student Credit Card Other Compare Against Age-Group Averages Your Age Group Select your age group 20s 30s 40s 50s 60s 70+ Age Group Median Net Worth (2+ person HH) vs. You 20s¥1,650,000— 30s¥5,260,000— 40s¥8,250,000— 50s¥12,530,000— 60s¥18,190,000— 70+¥19,050,000— Source: Survey on Household Financial Behavior (Central Council for Financial Services Information, Japan). Values shown in JPY. ...

This page contains affiliate links. We may earn a commission at no extra cost to you if you make a purchase through these links. Our editorial opinions remain independent. BMI Calculator Your Body Mass Index (BMI) is a simple number derived from your height and weight that helps gauge whether you are in a healthy weight range. Use this free calculator to find your BMI instantly — no sign-up required. Toggle between Imperial (lb/ft) and Metric (kg/cm), and get a color-coded result along with your healthy weight range and a personalized goal panel. ...

Character limit: 0 / 0 Limit exceeded Character limit: Twitter/X (280) Instagram (2200) Blog Title (60) Meta Description (160) LinkedIn Post (500) No Limit Copy UPPERCASE lowercase Title Case Clear Characters (with spaces) 0 incl. spaces Characters (no spaces) 0 excl. spaces Words 0 words Sentences 0 sentences Paragraphs 0 paragraphs Reading Time 0 min (200 wpm) Speaking Time 0 min (130 wpm) Byte Size 0 bytes (UTF-8) Top 10 Keywords by Frequency Rank Keyword Count Frequency Enter text above to see keyword frequency Copied to clipboard How to Use This Tool Paste or type any text into the box above. Character count, word count, reading time, and all other statistics update instantly as you type. The tool supports both English and Japanese text (CJK character detection included). ...

...

This article contains affiliate links. We may earn a commission at no extra cost to you. Debt Payoff Calculator Enter your debts and extra monthly payment to compare snowball (smallest balance first) vs avalanche (highest rate first) strategies. Your Debts + Add Debt Extra Monthly Payment ($) $0$200$2,000 Payoff Timeline Comparison Snowball vs Avalanche: Which Is Better? The two most popular debt payoff strategies are: ...

Roll virtual dice for board games, RPGs, and tabletop gaming — right in your browser. Choose your dice type and count, watch the animated roll, and track your history. Number of Dice 1 die 2 dice 3 dice 4 dice 5 dice 6 dice 7 dice 8 dice 9 dice 10 dice Sides d4 d6 d8 d10 d12 d20 🎲 Roll 🔊 Quick Roll: 2d6 1d20 3d6 4d6 drop lowest Select your dice and click Roll — Average — Min Roll — Max Roll 0 Total Rolls Roll History (last 20) No rolls yet. Start rolling! How to Use Choose your dice count — pick 1 to 10 dice from the dropdown. Pick the die type — d4, d6, d8, d10, d12, or d20. Click Roll — watch the animated result appear with individual values and a total. Use Quick Roll — one-click presets for the most common combinations. Common Dice Combinations Combo Use case 2d6 Standard board game roll, Monopoly 1d20 D&D attack rolls, skill checks 3d6 Attribute generation in many RPGs 4d6 drop lowest D&D 5e character stat generation 1d6 Simple random decision Related Tools Random numbers → Random Number Generator Board game timer → Countdown Timer

This article contains affiliate links. Dividend Growth Simulator [2026] Enter your investment amount and dividend yield to automatically calculate your annual and monthly dividend income, the NISA tax-free benefit, and the compounding effect of reinvesting dividends. Investment Amount (¥10K units) ¥100K¥5,000,000¥50M Dividend Yield (annual) 0.5%3.5%10% Account Type NISA (tax-free) Taxable account (20.315% tax) Dividend Reinvestment Yes (compound growth) No (receive dividends as cash) Investment Period 1 yr10 years30 yrs Popular High-Yield ETF & Stock Comparison NISA vs. Taxable Account: Dividend Take-Home Comparison Dividend Investing Basics What are dividends? Dividends are cash payments a company distributes to shareholders from its profits. Simply holding qualifying stocks or ETFs earns you payouts one to four times per year. ...

This article contains affiliate links. We may earn a commission at no extra cost to you. Dividend Income Calculator Enter your investment amount and dividend yield to estimate your annual and monthly dividend income. See the power of dividend reinvestment (DRIP) compounding over time. Investment Amount ($) $1K$50,000$1M Dividend Yield (%) 0.5%3.0%10% Dividend Reinvestment (DRIP) Yes (compound growth) No (take cash) Tax Rate on Dividends 0% (Roth IRA / tax-free) 15% (qualified dividends) 20% (high income) 22% (ordinary income) Time Horizon (years) 1yr10 years30yr Popular Dividend ETFs How Dividend Investing Works What Are Dividends? Dividends are cash payments that companies make to shareholders from their profits. When you own dividend-paying stocks or ETFs, you receive regular income — typically quarterly — just for holding the shares. ...

This article contains affiliate links. Education Cost Calculator [2026] Just select a schooling path from kindergarten through university to automatically calculate the total education cost for one child. Compare savings requirements and see the impact of child benefit funds. Child's Current Age 0Age 318 Schooling Path Kindergarten (3 years) Public (¥170,000/yr) Private (¥310,000/yr) Elementary School (6 years) Public (¥350,000/yr) Private (¥1,670,000/yr) Middle School (3 years) Public (¥540,000/yr) Private (¥1,440,000/yr) High School (3 years) Public (¥510,000/yr) Private (¥1,050,000/yr) University National/Public (¥540,000/yr · 4 yrs) Private Liberal Arts (¥950,000/yr · 4 yrs) Private Science (¥1,300,000/yr · 4 yrs) Private Medical (¥3,500,000/yr · 6 yrs) None Quick Presets All Public Public K–12 + Private University All Private Monthly Savings Amount (¥10K units) ¥10,000¥30,000¥100,000 Total Education Cost (estimate) ¥15,770,000 ~19 years until university graduation Cost by Stage Stage Years Annual Cost Subtotal Savings Simulation Total Saved ¥6,840,000 ¥30,000 × 228 months Total Education Cost ¥15,770,000 If child benefit is saved in full Ages 0–3: ¥15,000/mo / Ages 3–15: ¥10,000/mo Total child benefit received (est.) ~¥2,000,000 Remaining shortfall after benefit — *Estimated based on post-2024 reform amounts. Actual benefit depends on household income and policy changes. Schooling Path Comparison Path Total Cost Monthly Equiv. Education Cost Benchmarks According to the Ministry of Education survey, education costs per child vary widely by schooling path. ...

This article contains affiliate links. We may earn a commission at no extra cost to you. Emergency Fund Calculator Enter your monthly expenses and situation to calculate your recommended emergency fund and see how long it takes to build it. Monthly Essential Expenses ($) $1,000$4,000$15,000 Employment Type Stable salaried (government, large company) Regular salaried employee Contract / temporary worker Freelancer / self-employed Gig worker / variable income Household Single, no dependents Couple, dual income Couple, single income Family with 1-2 children Family with 3+ children Monthly Savings Toward Emergency Fund ($) $50$500$3,000 Savings Timeline Why You Need an Emergency Fund An emergency fund is money set aside for unexpected expenses: job loss, medical bills, car repairs, or home maintenance. Without one, a single financial shock can lead to high-interest debt. ...