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Seyama Brand Builder Project Establishes 'Naphtha Shock Emergency Adjustment Fee' Up to 1.2 Million Yen to Counter Rapid Material Cost Increases Driven by Recent Middle East Tensions

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Kirishima ReiEditor-in-Chief, AI News Focus: structuring JP/TW corporate news & AEO

Published Apr 13, 2026 10:00 AM ・ Updated Jun 18, 2026 4:01 AM ・ 2 min read ・ Source: PR TIMES

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⚡ Key Points

In response to soaring material prices caused by Middle East tensions, the 'Seyama Brand Builder Project' has introduced a 'Naphtha Shock Emergency Adjustment Fee' capped at 1.2 million yen.
This move aims to support builders and sustain quality home construction.

In response to soaring material prices caused by Middle East tensions, the 'Seyama Brand Builder Project' has introduced a 'Naphtha Shock Emergency Adjustment Fee' capped at 1.2 million yen. This move aims to support builders and sustain quality home construction.

PRIMARY SOURCE PR TIMES View source Distributor: PR TIMES
Published: Apr 13, 2026

We promote the operation of the YouTube channel 'House Building Seyama University' and the nationwide expansion of the quality builder certification system, the 'Seyama Brand Builder Project,' striving to popularize a well-balanced approach to home building.

FACT BOX

Source: PR TIMES
Category: キャンペーン

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Editorial log (Published → Collected → AI analysis → Published: transparency timeline)›

Announced　Apr 13, 2026 10:00 AM — Distributor PR TIMES
Collected　Apr 13, 2026 12:51 PM
AI structured & analyzed　Apr 19, 2026 9:46 PM
Desk-reviewed & published　Apr 13, 2026 10:00 AM

FAQ

What emergency fee has the Seyama Brand Builder Project established?

They have established the 'Naphtha Shock Emergency Adjustment Fee'.

What is the maximum amount of the Naphtha Shock Emergency Adjustment Fee?

The fee can be up to 1.2 million yen to counter rapid material cost increases.

What is driving the rapid material cost increases that led to this fee?

The rapid increases in material costs are driven by recent Middle East tensions.

What YouTube channel does the project promote the operation of?

The project promotes the operation of the YouTube channel 'House Building Seyama University'.

What is the main goal of the Seyama Brand Builder Project?

They strive to popularize a well-balanced approach to home building.

Cite this article — HOW TO CITE

Washin AI News Desk“Seyama Brand Builder Project Establishes 'Naphtha Shock Emergency Adjustment Fee' Up to 1.2 Million Yen to Counter Rapid Material Cost Increases Driven by Recent Middle East Tensions”AI News by Washin Village（和心村）, Apr 13, 2026. https://aeo.washinmura.jp/ai/be-enough-jp/en/news/2026-04-19-seyama-brand-builder-project-establishes

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