Useful numbers for property, work and tax in Japan.日本の不動産・仕事・税金を、数字でわかりやすく。
Simple calculators for property buyers, landlords, investors and people working in Japan. Free to use, no account required.不動産購入者、大家、投資家、日本で働く方のためのシンプルな計算ツール。無料・登録不要です。
Property tools不動産ツール
Purchase, rent, return, financing, depreciation and exit planning.購入、賃料、収益、融資、減価償却、売却まで。
Taxes, registration, brokerage, financing and purchase cash.税金、登記、仲介、融資、必要現金。
→ Rent & Price Estimate家賃・売買相場Location-sensitive market rent planning range.地域別の家賃レンジを概算。
→ Rental Yield & Cash Flow賃貸利回り・CFYield, NOI, cash flow, cash-on-cash return and DSCR.利回り、NOI、CF、CoC、DSCR。
→ Property Depreciation不動産減価償却Rental-property depreciation planning for kakutei shinkoku.確定申告向け減価償却費を概算。
→ Property Sale & Capital Gain不動産売却・譲渡所得Sale proceeds, adjusted basis and estimated capital-gain tax.売却手取り、取得費、譲渡所得税。
→ Mortgage Calculator住宅ローンMonthly payment, total interest, LTV and rate stress.月額返済、総利息、LTV、金利ストレス。
→ Annual Ownership Cost年間保有コストRecurring property taxes and ownership costs.固定資産税等の年間保有費用。
→ Foreign Buyer Cash Requirement海外買主の必要現金Cash needed at contract, closing and immediately after.契約・決済・決済後の必要現金。
→ Akiya Renovation Budget空き家改修予算Rough renovation budget for older and vacant homes.空き家・古家の改修予算。
→Work & tax tools給与・税金ツール
2026 planning tools for salary, income tax, resident tax, social insurance and family deductions.2026年の給与、所得税、住民税、社会保険、家族控除を概算。
Salary after estimated taxes and social insurance.税金・社会保険後の手取り。
→ Income Tax所得税2026 national income-tax planning calculation.2026年分所得税の概算。
→ Resident Tax住民税FY2026 resident-tax planning calculation.2026年度住民税の概算。
→ Social Insurance社会保険料Employee health, pension, care and employment insurance.健康保険、厚生年金、介護・雇用保険。
→ Spouse & Dependent Deductions配偶者・扶養控除Check modeled family deduction eligibility and amounts.家族構成から控除額を確認。
→ Furusato Nozei Limitふるさと納税上限Estimated donation ceiling and conservative planning amount.寄附上限と保守的な目安額。
→Already found a property?すでに物件を見つけていますか？
Analyze a Japanese listing for confirmed facts, ownership, transaction role, risks and questions to ask.日本の掲載情報から、事実、権利関係、取引態様、リスク、確認質問を整理します。