能登地震から2年、瓦屋根はまだ待たされている。瓦師チームを束ねる事業者が日本にない。
2024年1月の能登半島地震は、石川県で14万棟を超える建物を損壊させた。そのほとんどは重い瓦屋根（瓦＝粘土を焼成し木造屋根に葺いた焼き物のこと）を載せた伝統家屋である。2年後の今もなお、1.8万人が仮設住宅での生活を続けている。約2万棟の損壊建物は、屋根の葺き替えどころか解体すら手つかずだ。日経新聞、ジャパンタイムズ、ブルームバーグの記者たちは、いずれも同じボトルネックを指摘する——施工チームが足りないのだ。最も打撃が大きいのが瓦工事である。瓦屋根は1平米あたり約60キログラムの重量があり、これを正しく葺けるのは熟練の瓦葺き専門職人——瓦師（かわらし）——だけだ。この瓦師たちを機動部隊として束ね、被災地に大規模派遣する日本企業は、ひとつも存在しない。
01 痛みの正体
2024年1月1日、マグニチュード7.6の地震が石川県の能登半島を襲った。14万棟を超える建物が損壊した。2年経った現在、約1.8万人が仮設住宅で生活し、約2万棟の損壊建物が解体待ちのまま残っている。1,2 ボトルネックは資金ではない。屋根に上がる人手だ。
能登の家屋は伝統工法だ——木造の躯体に重い瓦屋根を載せる。瓦屋根は1平米あたり約60キログラムの重量があり、これを基準どおりに葺けるのは熟練の瓦師（かわらし）だけである。能登の住宅職人・岡田勝治氏を2024年8月に追った『イコール・タイムズ』の記事は、こう率直に書く——「瓦屋根は何世紀も持ちこたえてきた。だが今、それが姿を消しつつある」。3 全国の業界団体である全日本瓦工事業連盟は、加盟店を都道府県別にした公開名簿を運用している。だがそれは1店舗ごとに並べたリストにすぎない。職人チームを束ねて派遣する事業者の登録は、どこにもない。4
家主は自己資金に加えて、1世帯あたり最大約300万円（米ドル換算で約2万ドル）の被災者生活再建支援金を充てる。2 石川県の中能登町は、住民が連絡先を探せるようにと、独自の業者一覧（ファイル名は「kensetugyouitiran」——文字どおりの「建設業者一覧」）を町として公開するに至った。7 業者を探すのは本来、町役場の仕事ではない。支援金はある。屋根もある。だが、職人チームがいない。
02Who solves this today
このギャップが求める事業形態を運営する日本企業を探した——石川県あるいは隣接県を拠点に、瓦師、見習い、一般作業員を一つの給与台帳に乗せ、足場と瓦切断機材を自社保有し、能登被災地全域の家主向けに数週間単位の派遣を運営し、国の標準的な生活再建支援金に対して直接請求する地域事業会社のことだ。英語と日本語の両方で、業界団体の名簿、自治体の業者一覧、震災後の業界紙報道、災害復旧業者リストを検索した。結果は次のとおりである:
- All-Japan Tile Roofing Federation (全日本瓦工事業連盟) keeps a national directory of member tile-roofing shops at yane.or.jp/meibo/meibo.cgi. The directory is organised prefecture by prefecture, with each tile shop listed individually — typically a three-to-eight-person family business with one master tile-layer, one or two apprentices and a local catchment of homeowner customers. The federation is an industry body, not an operating company. It does not dispatch crews and it does not aggregate. The fragmentation visible in its directory is the pain.
- Nakanoto town municipal government (Ishikawa Prefecture) publishes its own contractor roster, kensetugyouitiran.pdf (literally "construction-trade list"), at town.nakanoto.ishikawa.jp. A municipal PDF is a discovery layer, not a service. The town hall is publishing the file because no private aggregator exists for residents to call instead. It is evidence of the gap, not a filler for it.
Neither is a real solver of this pain. The federation is a trade body. The town hall is a town hall. Both, in publishing the lists they do, are honest about the problem they cannot fix: Japan does not have a private operator that runs kawara-specialist crews at disaster-zone scale. This is an open opportunity for founders. The demand is concrete and the money is there: homeowners are paying with their own savings plus a national rebuilding grant of up to roughly ¥3 million per household (about US$20,000), set by the 1998 Disaster Victim Livelihood Reconstruction Support Act, with about 20,000 damaged Noto buildings still waiting. What is missing is the operator: a regional company that gathers the few remaining tile-layers (kawarashi) onto one payroll alongside apprentices and general labourers, owns its scaffolding and tile-cutting kit, runs week-on / week-off deployments out of an Ishikawa depot, and quotes against the grant directly. If you build, or know, a Japanese company that actually runs this shape, email contact@aikraft.com and we will list it.
No companies listed yet — get on this page. This page is in no-solver-yet mode: we could not find a Japanese vendor whose product page concretely sells the Noto kawara-crew aggregation this gap calls for. If you build or know a company that does, write to us and we will list it within 7 business days. If you are already mentioned on this page and want a correction or removal, that runs through the same channel. Email contact@aikraft.com.
Operators discussing this
Japanese tile-roof operators discuss the trade in closed prefecture-level LINE groups and at All-Japan Tile Roofing Federation regional meetings, none of which are public. The substitute evidence below — the federation's own national directory, a municipal contractor roster published because residents could not find a contractor, and named-operator press coverage of the Noto reconstruction — is the recurring operator-side signal we could reach. It is the reason this page exists.
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«屋根工事と瓦のプロ集団»
"Roof construction and tile professionals."
全日本瓦工事業連盟 — All-Japan Tile Roofing Federation, member-shop directory (加盟工事店検索) — National federation directory, listing tile shops prefecture by prefecture as one-shop entries. The page itself is the recurring industry signal: thousands of small shops, no aggregator, no crew-dispatch listing. Confirms the fragmented structure that the Noto reconstruction has been hitting against for two years.
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«Kawara roofs have endured for centuries, but now they are disappearing.»
"Kawara roofs have endured for centuries, but now they are disappearing."
Equal Times — "Katsuji Okada, home builder in [Noto]" — August 2024 long-form portrait of a Noto home builder. The named operator is the on-the-ground voice corroborating the federation-directory pattern: the trade is shrinking shop by shop, faster than the disaster zone can be repaired.
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«reconstruction is not proceeding smoothly due to the high number of elderly residents in disaster-hit areas, a shortage of homebuilders and soaring construction costs»
"Reconstruction is not proceeding smoothly due to the high number of elderly residents in disaster-hit areas, a shortage of homebuilders and soaring construction costs."
The Nation (Thailand) — Noto reconstruction wire summary — Wire piece on the two-year anniversary attributing the slow rebuild to three named drivers, the homebuilder shortage being the second of them.
Report a mistake — or suggest a new solution
Spot a wrong number, dead source link, missing aspect, broken translation? Or know a vendor we should list as a solution? Tell us. The Director re-checks every report and either updates the page or writes back with a reason.
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The Director will look at your report on the next research cycle. If you left an email you'll hear back when we either update the page or decide it's not actionable (with a one-paragraph reason).