Komori
Other Disclosures3199Watahan & Co.,Ltd.Retail

Science Home launches its new “Q Class” series! — Homes built with domestic Japanese cypress priced at ¥9.99 million, sales limited to 100 homes —

サイエンスホーム has begun selling its new “Q Class” product, which uses Japanese-grown cypress. Sales are limited to 100 homes nationwide, with the basic plan offered from ¥9.99 million.

Worth reading
49Recurring
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Improvement
Direction inferred from the company’s description.
Scale
999
¥10,000 (base price, excluding tax; 4m × 8m plan)
Wording
Conditional
How definitive the wording is.

Announced details

サイエンスホーム Q Class
Applicable field (uses covered by this announcement)

Housing, wooden housing

Launch dateAnnounced on 7 April 2026; sales launched (not specified whether this was an actual or planned launch)
Relationship between the counterparty and the company
Watahan & Co.,Ltd.3199
Relationship with the Company

株式会社綿半林業SH operates 綿半’s housing network.

Location (as indicated in this announcement)

1-25-25 Nakajima, Chuo-ku, Hamamatsu, Shizuoka Prefecture (サイエンスホーム Q Class Hamamatsu showroom)

Limited to 100 homes nationwide; サイエンスホーム has 115 locations nationwide
Offering price

From ¥9.99 million (5m × 8m plan; base price, excluding tax)

From ¥11.10 million (5m × 8m plan; base price, excluding tax)

The company does not address Contract Value / Impact on Business Performance.

Announced details
ItemDetails
Names of Products / Services Coveredサイエンスホーム Q Class
Relationship with the Company株式会社綿半林業SH operates 綿半’s housing network.
Offering priceFrom ¥9.99 million (5m × 8m plan; base price, excluding tax), From ¥11.10 million (5m × 8m plan; base price, excluding tax)
Launch dateAnnounced on 7 April 2026; sales launched (not specified whether this was an actual or planned launch)
Applicable areaHousing, wooden housing
Location1-25-25 Nakajima, Chuo-ku, Hamamatsu, Shizuoka Prefecture (サイエンスホーム Q Class Hamamatsu showroom)
Location scaleLimited to 100 homes nationwide; サイエンスホーム has 115 locations nationwide
Items this document does not state (11)
CounterpartyCounterparty overviewContract ValueContract DateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateQuantitative EffectsUsage historyImpact on Business PerformanceSource

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

This was made possible by thoroughly pursuing efficiency in design and construction, leveraging the economies of scale provided by 綿半林業’s procurement network and its integrated in-house production system covering procurement, lumber processing, drying, precision pre-cutting and construction, as well as using original building materials and proprietary construction methods.

How to read this page

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Science Home launches its new “Q Class” series! — Homes built with domestic Japanese cypress priced at ¥9.99 million, sales limited to 100 homes — | Watahan & Co.,Ltd. (3199) timely disclosure | Komori