{"uid":"cap_y1e_O1w5Xtlvr591Aa3Ug","slug":"mart402-japan-dependent-income-threshold-fuyou-wall-analyzer-176d919a","name":"Mart402 Japan Dependent Income Threshold (Fuyou Wall) Analyzer","description":"Japan income-wall analysis (fuyou/103-106-130 walls): tax wall derived from the engine, social insurance walls time-versioned (2026-10 rule change), spousal + student dependent (1.5M/1.88M) walls. $0.02/call.","url":"https://mart402.com/v1/jp-dependent-threshold?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"year":{"type":"number"},"annual_income_yen":{"type":"number"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_8_DydEpmk5z-tKVxNo2zU","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates Japan's income-wall thresholds (fuyou/103万/106万/130万 walls) for tax and social insurance dependent eligibility, with time-versioned 2026-10 rule changes and spousal/student limits.","exampleAgentPrompt":"Check all Japan dependent income walls — tax wall and social insurance walls — for someone earning 1,100,000 yen annually in 2025, including the spousal and student thresholds and whether the 2026-10 rule change applies.","exampleUseCases":[{"title":"Part-timer checking fuyou wall eligibility","prompt":"My wife earns about 1.05 million yen a year — is she still under Japan's dependent tax and social insurance walls for 2025, and what are the exact thresholds she needs to stay under?"},{"title":"HR planning for 2026 rule change impact","prompt":"We have employees whose spouses work part-time. Can you run the Japan dependent income walls for 2026 so we can warn them before the October 2026 social insurance rule change kicks in?"},{"title":"Student dependent income limit check","prompt":"My daughter is a university student earning about 1.4 million yen from part-time work in 2025 — does she still qualify as a dependent under Japan's 1.5M and 1.88M student thresholds?"}],"resultDescription":"Returns a structured breakdown of all applicable Japan income-wall thresholds for the given year and income level, including the 103万 tax wall, 106万 and 130万 social insurance walls, spousal deduction walls (1.5M/1.88M), and student dependent limits. Indicates which walls the provided income is above or below, with time-versioned adjustments for the 2026-10 rule change where applicable.","failureModes":["Missing required field 'year' or 'annual_income_yen' returns a validation error","Year outside supported range may return an error or unversioned result","Non-numeric income values cause schema validation failure","Edge-case incomes exactly on a threshold boundary may return ambiguous classification"],"whenToPreferThis":"Use this endpoint when you need precise, time-versioned Japan-specific dependent income wall calculations — especially when navigating the 2026-10 social insurance rule change, spousal deduction thresholds, or student dependent limits. Prefer this over generic tax calculators when the specific fuyou/103/106/130万 wall determination matters for compliance or payroll planning.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:47:14.869Z","isFirstParty":false,"canonicalSlug":"mart402-japan-dependent-income-threshold-fuyou-wall-analyzer-176d919a"}