Alimony Estimator

No data is sent to any server. All calculations run in your browser.

When to use this tool

Considering divorce and want to know expected alimony
Want to verify if a proposed alimony amount is fair
Want to understand typical ranges by divorce cause
Need a rough estimate before consulting a lawyer

Select Divorce Cause

Choose the one that best applies

FAQ

離婚慰謝料の相場はいくらですか？

離婚原因により異なりますが、不貞行為で100〜300万円、DVで50〜500万円が一般的な相場です。婚姻期間や証拠の有無により変動します。

不貞行為の相手にも慰謝料を請求できますか？

はい、不貞行為の相手方（第三者）にも慰謝料を請求できます。ただし、配偶者と合わせた合計額には上限があります。

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Guide to child support calculation in Japan using the 2019 Revised Court Calculation Table.

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Comprehensive guide to property division in Japanese divorce under Civil Code Article 768. Covers marital vs. separate property, the 50/50 rule and its exceptions, real estate valuation, retirement pay calculation, mortgage scenarios, hidden assets, the 2-year claim deadline, and tax implications.