なかい歯科 (Nakai Dental)
公開された評価方法にもとづくと、この歯科医院は透明性、評判、サービスの利用しやすさ、デジタル上での露出について100点満点中81.7点でした。
総合順位：21院中2位 · 最終確認：2026-09-06
81.7/100
評価プロファイル別の順位
- 総合（透明性・信頼性）#281.7/100
- 在留外国人向け#378.3/100
- インプラント向け#181.5/100
- 救急対応向け#281/100
- 料金の透明性重視#773.6/100
- 英語対応重視#378.5/100
- 家族・子ども向け#281.4/100
- 眠っている間の歯科治療（全身麻酔・深い鎮静）ランキング対象外
全身麻酔と深い鎮静
歯科医院が、全身麻酔または深い鎮静（静脈内鎮静）のもとでの治療を記載しているかどうかです。いわゆる「眠っている間の歯科治療」で、患者は眠った状態で意識がなく、処置を感じることも、見ることも、聞くこともありません。患者が起きたまま受け答えできる通常の意識下鎮静はここには含みません。参考情報であり、透明性のスコアには影響しません。
- ? 全身麻酔・深い鎮静（眠っている間の歯科治療） — 未確認
概要
京都市役所前駅から徒歩3分、歯科医師4名体制の歯科医院で、2022年から医療法人インターメディカルのもとで運営されています。院長は補綴専門の指導医資格と口腔顔面痛の専門医資格を持ち、サイトには英語の治療案内ページ、自由診療の料金表全体、CBCTとデジタル顕微鏡の記載があり、緊急の患者はいつでも受け付けるとしています。
強み
- 情報の透明性：20点中20点。
- 医療設備と診療内容：15点中15点。
- AI・検索での露出：10点中8.5点。
- 公開情報からレッドフラグは確認されませんでした。
弱み
確認可能な点数の50%を下回ったカテゴリはありません。
スコアの内訳
以下の各項目は公開情報にもとづいて採点しています。✓ 確認済み：あり · ✗ 確認済み：なし／見つからず · ◐ 一部 · ? 未確認（0点となりますが、否定的な評価ではありません）。
情報の透明性
20 / 20
歯科医院についての基本的な事実、つまり在籍する歯科医師、院内の様子、診療内容、所在地が、公開情報から確認できるかどうかです。
| ✓ | 公式サイトがある [s1] | 4/4 |
| ✓ | 歯科医師名の掲載 Four dentists named on the clinic's own staff page: the director, the deputy director and two further dentists. The clinic publishes the names in kanji only, with no romanization for its dentists. [s2] | 3/3 |
| ✓ | 歯科医師の専門分野の掲載 Society certifications are stated per dentist, e.g. specialist and supervising dentist of the Japan Prosthodontic Society and of the Japanese Society of Orofacial Pain for the director; certified dentist of the Japan Prosthodontic Society for the deputy director. [s2] | 2/2 |
| ✓ | 実際の院内写真 Own-domain photography of the dentists and the premises (staff portraits, message slideshow) rather than stock imagery. [s2] [s1] | 2/2 |
| ✓ | 診療内容の一覧の公開 [s1] | 3/3 |
| ✓ | 連絡先が明確 Phone, address, opening hours and an enquiry form on the clinic's own site; the phone matches the Kinki Regional Bureau register entry. [s1] | 2/2 |
| ✓ | 英語版のサイト English treatment-information section on the clinic's own site (not a full mirror of the Japanese site). [s5] | 2/2 |
| ✓ | 住所と地図の掲載 [s1] | 2/2 |
料金の透明性
9 / 15
受診前に費用の見当がつくかどうかです。日本では保険診療の料金が全国一律で定められているため、料金の公開は自由診療でとくに意味を持ちます。料金の目安が公開されていれば対象となり、正確な金額の掲載までは求めません。
| ✓ | 料金表または料金の目安の公開 Standing self-pay fee table covering crowns, inlays, implants, dentures, whitening and aligners; not a time-limited offer. [s3] | 3/3 |
| ✗ | クリーニング・歯石除去の料金の掲載 The fee table carries no cleaning/scaling figure; cleaning is billed under national health insurance. [s3] | 0/2 |
| ✗ | 詰め物の料金の掲載 No filling figure in the fee table (insured treatment). [s3] | 0/2 |
| ✓ | 被せ物の料金の掲載 All-ceramic crown ¥130,000; zirconia crown ¥130,000; two-layer zirconia ceramic ¥160,000; gold-alloy crown ¥200,000. [s3] | 2/2 |
| ✓ | インプラントの料金の掲載 First-stage surgery ¥232,620-¥260,120 per tooth, second stage ¥44,000, crown restoration ¥176,000, surgical guide ¥55,000-¥88,000. [s3] | 2/2 |
| ✓ | 初回相談料の掲載 Implant consultation/diagnosis ¥44,000; aligner consultation free, precision diagnosis ¥33,000. [s3] | 2/2 |
| ✗ | レントゲン・画像診断の料金の掲載 No X-ray or CT fee in the published table (imaging is billed under insurance). [s3] | 0/2 |
評判と口コミ
14.5 / 20
公開されている口コミの状況です。Googleの評価は、評価4.0を口コミ25件分の重みとするベイズ事前分布で補正します。数件の口コミによる5.0が、数百件の口コミによる4.8を上回らないようにするためです。
| ◐ | Googleの評価（ベイズ補正済み） Star histogram read live on 2026-09-06 from the place page: 94 five-star, 9 four-star, 1 three-star, 4 two-star, 16 one-star. The buckets sum to 124, matching the 124 in the place-page header exactly, and the weighted mean 4.298 reproduces the published 4.3. [gmp1] | 3/6 |
| ◐ | Googleの口コミ件数 Read live on 2026-09-06 from the place-page header; the star histogram sums to the same figure. [gmp1] | 2/3 |
| ✓ | 口コミの新しさ The newest review visible is 3 months old, which proves the within-3-months bucket and no better. Sample: the 3 reviews Google Maps renders on the place page in its own relevance order. A newest-first sort was not available; re-checking the Reviews tab returned the same three reviews, so no fresher slice is available. [gmp1] | 3/3 |
| ✓ | 口コミに返信している The owner replied to all three reviews Google renders, including the one-star one. Sample: the 3 reviews Google Maps renders on the place page in its own relevance order. A newest-first sort was not available; re-checking the Reviews tab returned the same three reviews, so no fresher slice is available. [gmp1] | 2/2 |
| ✓ | 繰り返される苦情がない One critical review is readable, three months old: a long-standing patient says the counter staff are disrespectful and describes being challenged over arriving three minutes late. One grievance is not a repeated theme, and the owner answered it. The histogram carries twenty ratings of two stars or below out of 124 (16 per cent) that the sample cannot reach, so this false rests on the sample. Sample: the 3 reviews Google Maps renders on the place page in its own relevance order. A newest-first sort was not available; re-checking the Reviews tab returned the same three reviews, so no fresher slice is available. [gmp1] | 2/2 |
| ✓ | 不自然な口コミの傾向がない Histogram shape, spread of wording and dates, and reviewer-account variety show no sign of manipulation. Sample: the 3 reviews Google Maps renders on the place page in its own relevance order. A newest-first sort was not available; re-checking the Reviews tab returned the same three reviews, so no fresher slice is available. [gmp1] | 2/2 |
| ? | Facebookでの活動がある Not established: the clinic's website (26 pages read 2026-10-02) links no Facebook page and none was found under its website or Instagram name; Facebook itself could not be searched that day. | 0/1 |
| ✗ | TripAdvisorへの掲載 No TripAdvisor listing found via its search for "Nakai Dental Kyoto" and "Nakai Dental"; the clinic's site does not link to TripAdvisor (checked 2026-10-05). [nakai-dental-kyoto-tripadvisor] [nakai-dental-kyoto-tripadvisor-2] | 0/0.5 |
| ✓ | その他の口コミサイト Reviewed on Caloo, the Japanese clinic-review site: 2 member reviews (average 2.93, newest December 2024). [nakai-dental-kyoto-presence] | 0.5/0.5 |
医療設備と診療内容
15 / 15
公開情報から確認できる設備と診療内容の幅です。記載されているかどうかを見るもので、治療の質を測るものではありません。
| ✓ | 院内にレントゲンがある [s4] | 2/2 |
| ✓ | CBCT（歯科用3D画像診断） A CT diagnostic imaging unit (the clinic's term) with 3D implant-planning simulation, described on the clinic's digital-dentistry page. [s4] | 2/2 |
| ✓ | インプラント [s1] [s3] | 2/2 |
| ✓ | 矯正（歯列矯正） Invisalign Go and ClearCorrect aligner treatment, priced in the fee table. [s3] | 2/2 |
| ✓ | 口腔外科 [s1] | 2/2 |
| ✓ | 小児歯科 Dedicated paediatric page; paediatric dentistry (shoni shika) is also one of the declared specialties in the Kinki Regional Bureau register entry. [s1] [reg1] | 1.5/1.5 |
| ✓ | 救急・当日対応 "Urgent cases taken at any time" (the clinic's wording, translated) in the clinic's own site footer. [s1] | 1.5/1.5 |
| ✓ | 外国人患者への対応 English-language page states the clinic has treated many English-speaking Kyoto residents and charges no surcharge for English support. [s5] | 2/2 |
連絡と対応
6.5 / 10
歯科医院に連絡し、回答を得て、予約するまでのしやすさです。特に外国人患者にとっての利用しやすさを見ます。
| ✗ | WhatsAppまたはLINEで連絡できる No LINE or WhatsApp contact on the clinic's site; booking is by phone or web form. [s1] | 0/2 |
| ? | 返信の速さ | 0/1.5 |
| ✓ | 英語での対応 [s5] | 2.5/2.5 |
| ✓ | 受診前の相談ができる Enquiry form for first visits, and a free aligner consultation in the fee table. [s1] [s3] | 1.5/1.5 |
| ✓ | 診療内容の説明がわかりやすい [s1] | 1/1 |
| ✓ | 通いやすい診療時間 Saturday mornings 9:00-13:45 in addition to weekdays; no evening hours. [s1] | 1.5/1.5 |
AI・検索での露出
8.5 / 10
患者が検索したときに、AIアシスタントを含めてその歯科医院が見つかるかどうかです。次の決まったクエリで確認します："best dentist Japan"、"English speaking dentist Japan"、"dental implants Japan"、"emergency dentist Japan"、"Japan dental clinic for expats"。
| ✓ | 言及されたクエリ：best dentist Japan Web search 2026-09-06: named as offering "comprehensive dental services, including general, restorative, and aesthetic dentistry" in the answer for "best dentist Kyoto", citing its own site ndo-kyoto.jp. [q1] | 1/1 |
| ✓ | 言及されたクエリ：English speaking dentist Japan [sq1] | 1/1 |
| ✓ | 言及されたクエリ：dental implants Japan Web search 2026-09-06: named and described in detail ("designated as a dental office for foreign people by International SOS...Institute for Prosthodontics & Implant Dentistry") in the answer for "dental implants Kyoto", citing its own site ndo-kyoto.jp/english/. [q2] | 1/1 |
| ✓ | 言及されたクエリ：emergency dentist Japan Web search 2026-09-06: named as "providing dental emergency services, and over 20% of patients are English-speaking visitors" in the answer for "emergency dentist Kyoto", citing its own site ndo-kyoto.jp/english/. [q3] | 1/1 |
| ✓ | 言及されたクエリ：Japan dental clinic for expats Web search 2026-09-06: named first and described in detail (International SOS designation, 20%+ English-speaking patients) in the answer for "Kyoto dental clinic for expats", citing its own site ndo-kyoto.jp/english/. [q4] | 1/1 |
| ✗ | サイトの構造化データ No schema.org JSON-LD block in the page source. [s1] | 0/1.5 |
| ✓ | Google検索での掲載状況 ndo-kyoto.jp holds 5 consecutive dedicated pages (homepage, treatment, staff, contact, access) behind two directory listings (web search 2026-09-07) [giq1] | 2/2 |
| ✓ | 診療内容ごとの個別ページ Separate pages for implants, orthodontics, endodontics, periodontitis, prosthetics, paediatric and geriatric dentistry. [s1] | 1.5/1.5 |
許認可と資格
歯科医院が、医院の開設許可・届出と、在籍する歯科医師およびその免許登録番号を公開しているかどうかです。公開していないことが確認できた場合はレッドフラグとして記録します。まだ確認していない情報は未確認として表示し、減点はしません。
医院の開設許可・届出: Institution code 03-0424-0 — designated health-insurance dental clinic, designated 2022-05-01. Operator: Medical Corporation Intermedical; representative director and responsible dentist alike: the clinic's director. Declared specialties: dentistry, oral and maxillofacial surgery, paediatric dentistry, orthodontics. Per the Kinki Regional Bureau of Health and Welfare institution list, snapshot of 2026-09-01. [reg1]
歯科医師と厚生労働省の資格確認
| 歯科医師 | 専門分野 | 資格確認 | 備考 |
|---|---|---|---|
| 中居 伸行 [s2] [reg2] [reg1] | Director; PhD in Dentistry; board-certified specialist and instructor, Japanese Society of Prosthodontics; board-certified specialist, Japanese Society of Oral Implantology; board-certified specialist and instructor, Japanese Society for Orofacial Pain; clinical professor, Nagasaki University | 未公開 | 厚生労働省の公的な登録簿で確認しました。1993年に登録されており、登録番号は公開されていません。 |
| 城下 隆一 [s2] [reg2] | Deputy director; certified specialist, Japanese Society of Prosthodontics; certified specialist, Japanese Academy of Gnathology | 未公開 | 厚生労働省の公的な登録簿で確認しました。2013年に登録されており、登録番号は公開されていません。 |
| 赤坂 衣理 [s2] [reg2] | Dentist; certified specialist, Japanese Society of Prosthodontics; member of the implant, periodontology and geriatric dentistry societies | 未公開 | 厚生労働省の公的な登録簿で確認しました。2018年に登録されており、登録番号は公開されていません。 |
| 柳 珍郁 [s2] [reg2] | Dentist; member of the prosthodontic and endodontic societies; states Japanese, English and Korean | 未公開 | 厚生労働省の公的な登録簿で確認しました。2022年に登録されており、登録番号は公開されていません。 |
レッドフラグ
確認した公開情報の範囲では、レッドフラグは見つかりませんでした。
確認できなかった情報
- 評判と口コミ: Facebookでの活動がある
- 連絡と対応: 返信の速さ
未確認の項目は0点となりますが、否定的な評価として扱うことはありません。裏づけとなる資料をお持ちの方は、訂正のご連絡をお願いします。
連絡先
| 公式サイト | https://ndo-kyoto.jp/ |
|---|---|
| 電話 | +81 75-252-1020 |
| Google マップ | 地図で見る |
| 住所 | 724-1 Yohojimae-cho, Teramachi-dori Nijo-agaru, Nakagyo-ku, Kyoto 604-0916, Japan |
連絡先は歯科医院を特定するためのもので、変更されている場合があります。受診前に歯科医院へ直接ご確認ください。
出典
| 番号 | 情報源 | 裏づけている内容 | 確認日 |
|---|---|---|---|
| s1 | https://ndo-kyoto.jp/ | Clinic name, address, phone, opening hours, service list, urgent-case statement, absence of schema.org markup, dedicated service pages | 2026-09-04 |
| s2 | https://ndo-kyoto.jp/staff | Named dentists and their society certifications and career histories | 2026-09-04 |
| s3 | https://ndo-kyoto.jp/treatment-fee | Standing self-pay fee table (crowns, implants, dentures, whitening, aligners, consultation) | 2026-09-04 |
| s4 | https://ndo-kyoto.jp/digital-dentistry/ | CT imaging unit, digital microscope, 3D implant planning | 2026-09-04 |
| s5 | https://ndo-kyoto.jp/english/ | English-language treatment information and English support statement | 2026-09-04 |
| reg1 | https://kouseikyoku.mhlw.go.jp/kinki/tyousa/shinkishitei.html | Kinki Regional Bureau of Health and Welfare medical-institution code roster, Kyoto Prefecture dental workbook (2026.9_kikanzentai_kyoto_sika.xlsx), snapshot 2026-09-01: entry 207, institution code 03-0424-0, operator, responsible dentist, designation date and declared specialties | 2026-09-04 |
| reg2 | https://licenseif.mhlw.go.jp/search_isei/jsp/top.jsp | MHLW physician/dentist qualification confirmation search (national dentist register), full-name searches for the four named dentists; register data as of 2026-09-04 | 2026-09-04 |
| sq1 | search:English speaking dentist Kyoto dental clinic | AI/search visibility scout 2026-09-04 — clinic named in the answer and in the cited English-speaking-dentist directories | 2026-09-04 |
| gmp1 | https://www.google.com/maps/place/Nakai+Dental+Clinic/@35.0137259,1… | Live Google Maps place page read in a browser: rating, review count, star histogram, review dates, owner replies, listing website, phone, address and pin coordinates | 2026-09-06 |
| q1 | search:best dentist Kyoto | AI/search visibility scout — canonical query | 2026-09-06 |
| q2 | search:dental implants Kyoto | AI/search visibility scout — canonical query | 2026-09-06 |
| q3 | search:emergency dentist Kyoto | AI/search visibility scout — canonical query | 2026-09-06 |
| q4 | search:Kyoto dental clinic for expats | AI/search visibility scout — canonical query | 2026-09-06 |
| giq1 | search:なかい歯科 京都 Nakai Dental Kyoto | ndo-kyoto.jp holds 5 consecutive dedicated pages (homepage, treatment, staff, contact, access) behind two directory listings | 2026-09-07 |
| nakai-dental-kyoto-presence | https://caloo.jp/hospitals/detail/3260001335 | Caloo page for Nakai Dental (Medical Corporation Intermedical), 724-1 Yohojimae-cho, Nakagyo-ku, Kyoto, phone 075-252-1020 — the card's address and phone: 2 member reviews, average 2.93, newest posted December 2024 (read 2026-10-02) | 2026-10-02 |
| nakai-dental-kyoto-tripadvisor | https://www.tripadvisor.com/TypeAheadJson?action=API&details=true&q… | TripAdvisor's own search, read 2026-10-05: 12 suggestions for "Nakai Dental Kyoto" (2 places, 4 attractions, 6 hotels), none of them a dental practice in or near Kyoto; 12 suggestions for "Nakai Dental" (2 places, 4 attractions, 6 hotels), none of them a dental practice in or near Kyoto; no listing for this clinic | 2026-10-05 |
| nakai-dental-kyoto-tripadvisor-2 | https://ndo-kyoto.jp/ | Clinic's website, home page read 2026-10-05: no link to a TripAdvisor page | 2026-10-05 |
変更履歴
| 日付 | 変更内容 |
|---|---|
| 2026-10-05 | TripAdvisor presence checked on 2026-10-05: no listing found for this clinic. |
| 2026-10-02 | Presence re-checked: presence on other review platforms — yes. |
| 2026-09-29 | Corrected 2026-09-29: active Facebook presence now unverified: no Facebook search is on record, so the absence of a page is not established. |
| 2026-09-06 | Checked by hand in a browser: the Google Maps place page was opened in a real browser and read for rating, review count, star histogram, review recency, owner replies, complaint and manipulation reading, listing website, phone, address and pin coordinates; the checks that needed a rendering browser were worked through on the clinic's own channels. |
| 2026-09-04 | Adversarial verification pass 2026-09-04: the Kinki Regional Bureau workbook re-downloaded and re-read to the last of its 1,214 rows, entry 207 (institution code 03-0424-0, designated Reiwa 4.5.1 = 2022-05-01, medical corporation Iryo Hojin Intermedical, managing dentist: the clinic director) reproduced exactly; all four dentist register entries reproduced live under both gender filters; every figure in the self-pay fee table re-read; the published romanisation corrected to the form the clinic itself uses. |
| 2026-09-04 | Initial data collection for the Japan Dental Transparency & Trust Index: verified against the clinic's own site, the Kinki Regional Bureau of Health and Welfare health-insurance institution list (snapshot 2026-09-01) and the MHLW national dentist register. |
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