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Support in Enriching Your Living Space with Roof Tiles, Sheet Metals,Photovoltaic Power Generation (PV) Systems, and IT
Shiragami Corporation became incorporated in 1957, and has been engaged in the roofing material wholesale business, PV Business, and Web Business.
As for the Roofing Material Wholesale Business, we used to manufacture and sell paints applied on cement tiles. Then, we have expanded the business in response to the changes in the market by selling pottery tiles, decorative slates, and sheet metal roofing materials.
As for the PV Business, we conduct wholesale or direct sale of PV systems to the end user as the installation of rooftop PV systems became popular in recent years. High-quality construction work is required to install PV systems on the roof, because the roof must protect the house from rain. We are able to meet the quality requirements by making use of the know-how acquired in the roofing material wholesale business.
Our Web Business operates a web service "Yaneiroha" and ””Kabeiroha” that allows an end-user, who is considering of renovating the roof and outer-wall, to directly request work to a roofing and setting-outer-wall work shop, who used to be a subcontractor.
* The WEB business was spun off in 2021 and operated by Shiragami Corporation Group Ieiroha Co., Ltd.
Shiragami Corporation will contribute to customers through value creation, and our existence will uniquely contribute to the society.
All members of Shiragami Corporation will serve and work with appreciation in our heart with our customers, local members of the society, and colleagues.
Started selling alcoholic beverages in Shimoishii in Okayama city
Started selling graphite, colcothar, etc., to cement factories
Started selling exterior paint in Saiwai-chou, Kita-ku in Okayama city
Shiragami Store became incorporated, and became Shiragami Corporation
Named a distributor for Shinto Paint Co., Ltd. and Nihon Tokushu Toryo Co., Ltd.
Started selling painting facilities and equipment
Started production, wholesale, and retail of waterproofing agents and cement
Relocated to the new office in Urayasu Minami-machi in Okayama city.
Started selling roof tiles (pottery tiles, cement roof tiles), roofing secondary materials, and paint for roofing materials.
Named a specified distributor for Noyasu Roof Tile Co., Ltd. (now, Sanshu Noyasu Co., Ltd.)
Named a specified distributor for Marusugi Co., Ltd.
Named a distributor for Tsuruya Co., Ltd.
Named a distributor for Lafarge (Japan)
Named a specified distributor for Metrotile (Japan)
Named a specified distributor for AHI Roofing (Japan), known as "Decra Roofing System"
Named a distributor for MARUEI CERAMIC WORKS CO., LTD.
Named a specified distributor for Sharp Corporation
Named a distributor for Owens Corning Japan LLC.
Launched the web site "Yaneiroha"
Named a distributor for Drone Roofer, a drone inspection service application provided by CLUE Co., Ltd.
Named a distributor for Terra Roofer, a drone inspection service application provided by Terra Drone Corporation
Launched the web site "Kabeiroha"
The WEB business was spun off and Shiragami Corporation Group Ieiroha Co., Ltd. was established.
We handle a wide variety of
roofing materials such as pottery tiles,
Japanese-style smoked tiles, decorative slates,
and sheet metal materials so that we can meet all
customer's needs including western style and Japanese style.
Photovoltaic power generation
(PV) systems are installed on the roof.
That's why Shiragami Corporation can
make great contributions to you because
we are specialists of the roof.
We can provide a satisfactory photovoltaic
power generation system for you in both price and quality.
* Shiragami Corporation Group Ieiroha Co., Ltd.operates the business
First in the roof and outer-wall industry!
We operate a website "Yaneiroha" and “Kabeiroha”
that allows an end-user to order high-quality
roof and outer-wall renovations directly to a roofing
and setting-outer-wall shop at affordable prices.
Okayama head office
579 Urayasu Minami-machi, Minami-ku,Okayama city,
General roofing material wholesale business
10 million yen
Number of Employees
Okayama head office
579 Urayasu Minami-machi, Minami-ku, Okayama city, Okayama prefecture, 702-8024
We handle a wide range of roof tiles including those from "Sanshu", "Awaji", and "Sekishu", where more than half of the tiles of Japan are produced when combined. We provide roofing materials along with related information.
First, please use the website "Yaneiroha" to directly consult your nearest roofing work shop about your problem. Of course, consultation is free of charge.
First, please use the website "Kabeiroha" to directly consult your nearest setting-outer-wall work shop about your problem. Of course, consultation is free of charge.
We carry many elegant and tasteful miscellaneous goods that can be produced only from the long-time engagement in the roof tile field that inherits Japanese tradition. The items exhibiting a feeling of Japanese traditional simplicity and warmth are well appreciated as gifts and also as souvenirs for overseas people.