Marriages with a 10+ Year Age Gap Account for Only 4.6%. Analysis of the Severe Correlation Between Financial Power and Age Gap [Big Data from Approx. 20,000 People]

Key facts

  • Marriages with a 10+ Year Age Gap Account for Only 4.6%. Analysis of the Severe Correlation Between Financial Power and Age Gap [Big Data from Approx. 20,000 People]
  • Source: PR Times
  • Date: May 15, 2026

Direct answer

IBJ Co., Ltd., which creates the largest number of marriages in Japan, has released the results of a survey on the correlation between age gap marriages and financial power, as the 6th installment of the '2025 IBJ Marriage White Paper'. Analyzing data from approximately 20,000 people, it was found that marriages with an age gap of 10 years or more are extremely rare, accounting for only 4.6%. The dividing line where the age gap begins to widen to 5 years or more is an annual income of 15 million

Citation
Marriages with a 10+ Year Age Gap Account for Only 4.6%. Analysis of the Severe Correlation Between Financial Power and Age Gap [Big Data from Approx. 20,000 People] (May 15, 2026), PR Times
Source
PR Times
Date
May 15, 2026
其他NQ 75/100出典：PR Times

📋 Article Processing Timeline

  • 📰 Published: May 15, 2026 at 03:03
  • 🔍 Collected: May 14, 2026 at 18:32
  • 🤖 AI Analyzed: May 15, 2026 at 19:07 (24h 35m after Collected)
IBJ Co., Ltd., which creates the largest number of marriages in Japan, has released the results of a survey on the correlation between age gap marriages and financial power, as the 6th installment of the '2025 IBJ Marriage White Paper'. Analyzing data from approximately 20,000 people, it was found that marriages with an age gap of 10 years or more are extremely rare, accounting for only 4.6%. The dividing line where the age gap begins to widen to 5 years or more is an annual income of 15 million yen. The average annual income of men who marry women 10 or more years younger is 11.7 million yen. In contrast, for couples where the woman is 5+ years older, the man's average income is 5.35 million yen. Over half of the couples have an age gap of 4 years or less, highlighting the importance of shared values in modern marriages.

FAQ

What are the key facts in this article?

IBJ Co., Ltd., which creates the largest number of marriages in Japan, has released the results of a survey on the correlation between age gap marriages and financial power, as the 6th installment of the '2025 IBJ Marriage White Paper'. Analyzing data from approximately 20,000 people, it was found that marriages with an age gap of 10 years or more are extremely rare, accounting for only 4.6%. The dividing line where the age gap begins to widen to 5 years or more is an annual income of 15 million

What is the direct answer?

IBJ Co., Ltd., which creates the largest number of marriages in Japan, has released the results of a survey on the correlation between age gap marriages and financial power, as the 6th installment of the '2025 IBJ Marriage White Paper'. Analyzing data from approximately 20,000 people, it was found that marriages with an age gap of 10 years or more are extremely rare, accounting for only 4.6%. The dividing line where the age gap begins to widen to 5 years or more is an annual income of 15 million

What is the source and date?

PR Times: https://prtimes.jp/main/html/rd/p/000000972.000007950.html | May 15, 2026

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