みなと町歯科 (Minatomachi Dental Clinic)
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52.4点でした。
総合順位:21院中19位 · 最終確認:2026-09-06
評価プロファイル別の順位
- 総合(透明性・信頼性)#1952.4/100
- 在留外国人向け#1553/100
- インプラント向けランキング対象外
- 救急対応向けランキング対象外
- 料金の透明性重視#1061.2/100
- 英語対応重視#1555/100
- 家族・子ども向けランキング対象外
- 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
難波駅から徒歩5分、完全予約制の小規模な歯科医院で、日本語・英語・中国語・ロシア語の4言語でサイトを運営している点がこの中でも目を引きます。自由診療の料金表は英語で公開されており、パノラマレントゲンとクリーニングを含む10,000円の検診から、コンポジットレジン充填、インレー、根管治療まで記載されています。祝日を含め週7日、午前の診療枠があり、居宅や介護施設への訪問診療にも対応し、英語対応は会話程度、中国語は電話通訳サービスを通じてであると明記しています。サイト上には歯科医師名の記載がありませんが、国の登録簿では開設者兼管理歯科医師として三角 佐代子の名が記録されています。
強み
強みの基準(80%)に達したカテゴリはありません。
弱み
- 医療設備と診療内容:確認可能な9.5点中4点(不足:インプラント; 矯正(歯列矯正); 小児歯科)
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
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 The Japanese and English pages carry a biography ("dentist and director" in the clinic's Japanese, director of the Naniwa-ku dental association, Hiroshima University) but no name. The name is only recoverable from the national registers, which is not publication by the clinic. [s1] [s2] | 0/3 |
| ✗ | 歯科医師の専門分野の掲載 Membership of the Society of Swallowing and Dysphagia of Japan is stated, but no qualification is tied to a named dentist. [s1] [s2] | 0/2 |
| ✓ | 実際の院内写真 [s1] | 2/2 |
| ✓ | 診療内容の一覧の公開 General dentistry (caries, periodontal disease, dentures, root canals), home whitening, in-office whitening and home / care-facility visiting dentistry. [s2] [s1] | 3/3 |
| ✓ | 連絡先が明確 Phone with reception hours, e-mail enquiry and 24-hour booking request form. [s1] | 2/2 |
| ✓ | 英語版のサイト Full English page; Chinese and Russian pages as well. [s2] | 2/2 |
| ✓ | 住所と地図の掲載 [s1] | 2/2 |
料金の透明性
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 Non-insurance tariff published in English across check-ups, stain removal, caries treatment, inlays and endodontic work. [s2] | 3/3 |
| ✓ | クリーニング・歯石除去の料金の掲載 Dental check-up including panoramic X-ray and teeth cleaning JPY 10,000; stain removal JPY 5,000. [s2] | 2/2 |
| ✓ | 詰め物の料金の掲載 Composite-resin treatment per tooth JPY 5,000; metal inlay JPY 10,000-15,000; CR inlay JPY 7,000. [s2] | 2/2 |
| ? | 被せ物の料金の掲載 | 0/2 |
| ? | インプラントの料金の掲載 | 0/2 |
| ✓ | 初回相談料の掲載 The JPY 10,000 check-up covers examination, panoramic X-ray and cleaning. [s2] | 2/2 |
| ✓ | レントゲン・画像診断の料金の掲載 Panoramic X-ray is priced as part of the JPY 10,000 check-up; it is not itemised separately. [s2] | 2/2 |
評判と口コミ
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: 19 five-star, 1 four-star, 1 three-star, 0 two-star, 4 one-star. The buckets sum to 25, matching the 25 in the place-page header exactly, and the weighted mean 4.240 reproduces the published 4.2. [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] | 1/3 |
| ? | 口コミの新しさ The newest of the three reviews Google renders is about a year old, which proves neither bucket, so the value is left unknown rather than guessed at 'older'. 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. | 0/3 |
| ? | 口コミに返信している | 0/2 |
| ? | 繰り返される苦情がない | 0/2 |
| ✓ | 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 (9 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 "Minatomachi Dental Clinic Osaka" and "Minatomachi Dental"; the clinic's site does not link to TripAdvisor (checked 2026-10-05). [minatomachi-dental-clinic-namba-osaka-tripadvisor] [minatomachi-dental-clinic-namba-osaka-tripadvisor-2] | 0/0.5 |
| ✗ | その他の口コミサイト No review profile on the Japanese review sites: Caloo lists it only from the public register, with no review; EPARK Dental and WhatClinic have no page for it (checked 2026-10-02). [minatomachi-dental-clinic-namba-osaka-presence] [minatomachi-dental-clinic-namba-osaka-presence-2] [minatomachi-dental-clinic-namba-osaka-presence-3] | 0/0.5 |
医療設備と診療内容
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 Panoramic X-ray included in the published check-up. [s2] | 2/2 |
| ? | CBCT(歯科用3D画像診断) | 0/2 |
| ✗ | インプラント Not on the published service list; the only declared specialty in the Kinki Regional Bureau of Health and Welfare designation list is general dentistry (shika). [s2] [reg4] | 0/2 |
| ✗ | 矯正(歯列矯正) Not offered; orthodontics (kyosei shika) is not among the declared specialties. [s2] [reg4] | 0/2 |
| ? | 口腔外科 | 0/2 |
| ✗ | 小児歯科 Shoni shika (paediatric dentistry) is not among the clinic's declared specialties and paediatric dentistry is not on its service list. [reg4] | 0/1.5 |
| ? | 救急・当日対応 | 0/1.5 |
| ✓ | 外国人患者への対応 English, Chinese and Russian pages, with the limits of each stated. [s2] | 2/2 |
連絡と対応
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 | 0/2 |
| ? | 返信の速さ | 0/1.5 |
| ✓ | 英語での対応 The clinic states English support is at conversational level and Chinese runs through a telephone interpreting service. [s2] | 2.5/2.5 |
| ✓ | 受診前の相談ができる 24-hour booking-request form and e-mail enquiry; staff confirm by the next business day. [s1] | 1.5/1.5 |
| ✓ | 診療内容の説明がわかりやすい [s2] | 1/1 |
| ✓ | 通いやすい診療時間 Open seven days a week including public holidays for the 10:00-13:00 session, with Wednesdays running to 17:00. [s1] | 1.5/1.5 |
AI・検索での露出
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 and described ("Offers consultation in English, Chinese, and Russian, and is 5 minutes by walk from JR and subway Namba station") in the answer for "best dentist Osaka", citing its own site minatomachi-dental.com/index_en.html. [q1] | 1/1 |
| ✓ | 言及されたクエリ:English speaking dentist Japan Web search 2026-09-06: named as offering "consultations in English, Russian, and Chinese" in the answer for "English speaking dentist Osaka". [q2] | 1/1 |
| ✗ | 言及されたクエリ:dental implants Japan Web search 2026-09-06: not among results for "dental implants Osaka" (named results were Osaka Dental University Hospital, ZAGA Center Osaka, Smile Plan Dental Group, DUO Specialists Dental Clinic). [q3] | 0/1 |
| ✗ | 言及されたクエリ:emergency dentist Japan Web search 2026-09-06: not among results for "emergency dentist Osaka" (named results were Osaka Shinsaibashi Evening Dental, NINE DENTAL CLINIC, Yanagida Dental Clinic/OsakaDentist.com, Fujita Dental Clinic, Esaka Dental Clinic). [q4] | 0/1 |
| ✓ | 言及されたクエリ:Japan dental clinic for expats Web search 2026-09-06: named and described ("consultations in English, Russian, and Chinese...affordable service pricing") in the answer for "Osaka dental clinic for expats", citing its own site minatomachi-dental.com. [q5] | 1/1 |
| ✓ | サイトの構造化データ schema.org JSON-LD of type Dentist with name, alternate name, URL and telephone. [s1] | 1.5/1.5 |
| ✓ | Google検索での掲載状況 own domain minatomachi-dental.com takes the top two results plus a privacy page (3 of 12), though five competing Namba-area practices and the health ministry entry fill most of the rest; the ranking pages are the homepage and a 2018 blog post rather than service pages (web search 2026-09-07) [giq1] | 2/2 |
| ✗ | 診療内容ごとの個別ページ All services are described on the single-page site. [s1] | 0/1.5 |
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 43-01803 — designated health-insurance dental clinic, designation date 2014-05-01, declared specialty dentistry, per the Kinki Regional Bureau of Health and Welfare Osaka dental designation list as of 2026-09-01; founder and managing dentist not named in Latin script on this card. Also registered as a dental clinic in the MHLW Healthcare Information Net under facility code 3270074100, record last updated 2026/3/9. [reg1] [reg4] [reg2]
歯科医師と厚生労働省の資格確認
レッドフラグ
- 低 歯科医師をまったく特定できない (-2点) — No dentist names published (derived from data).
レッドフラグによる減点:-2点(上限-20点)。
確認できなかった情報
- 料金の透明性: 被せ物の料金の掲載
- 料金の透明性: インプラントの料金の掲載
- 評判と口コミ: 口コミの新しさ
- 評判と口コミ: 口コミに返信している
- 評判と口コミ: 繰り返される苦情がない
- 評判と口コミ: Facebookでの活動がある
- 医療設備と診療内容: CBCT(歯科用3D画像診断)
- 医療設備と診療内容: 口腔外科
- 医療設備と診療内容: 救急・当日対応
- 連絡と対応: WhatsAppまたはLINEで連絡できる
- 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://minatomachi-dental.com/ |
|---|---|
| 電話 | +81 6-6567-2152 |
| Google マップ | 地図で見る |
| 住所 | 〒556-0021 大阪府大阪市浪速区幸町1-1-1 夕張家ビル201 (Saiwai-cho 1-1-1-201, Naniwa-ku, Osaka 556-0021) |
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://minatomachi-dental.com/ | Clinic name, address, phone, opening hours, booking, services, premises photographs, structured data | 2026-09-04 |
| s2 | https://minatomachi-dental.com/index_en.html | English page: language support, treatment policy, service list and non-insurance price list | 2026-09-04 |
| reg1 | https://www.iryou.teikyouseido.mhlw.go.jp/znk-web/juminkanja/S2430/… | MHLW Healthcare Information Net (Navii) — the statutory facility register kept under Medical Care Act Article 6-3: official name, founder and managing dentist, address, phone, last updated 2026/3/9 | 2026-09-04 |
| reg2 | https://data.e-gov.go.jp/data/dataset/iryou_teikyouseido_mhlw | MHLW open data 03-1_dental_facility_info_20251201.csv (snapshot 2025-12-01) — facility ID 2733270074100, official name, address and website | 2026-09-04 |
| reg3 | https://licenseif.mhlw.go.jp/search_isei/jsp/top.jsp | MHLW physician/dentist qualification confirmation search (dentist register), snapshot 2026-09-04 | 2026-09-04 |
| reg4 | https://kouseikyoku.mhlw.go.jp/kinki/tyousa/shinkishitei.html | Kinki Regional Bureau of Health and Welfare Osaka dental designation list as of 2026-09-01: institution code 43-01803, founder, managing dentist, declared specialty and designation date | 2026-09-04 |
| gmp1 | https://www.google.com/maps/place/Minatomachi+Dental+Clinic/@34.668… | 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 Osaka | AI/search visibility scout — canonical query | 2026-09-06 |
| q2 | search:English speaking dentist Osaka | AI/search visibility scout — canonical query | 2026-09-06 |
| q3 | search:dental implants Osaka | AI/search visibility scout — canonical query | 2026-09-06 |
| q4 | search:emergency dentist Osaka | AI/search visibility scout — canonical query | 2026-09-06 |
| q5 | search:Osaka dental clinic for expats | AI/search visibility scout — canonical query | 2026-09-06 |
| giq1 | search:みなと町歯科 難波 大阪 Minatomachi Dental Clinic Namba | own domain minatomachi-dental.com takes the top two results plus a privacy page (3 of 12), though five competing Namba-area practices and the health ministry entry fill most of the rest; the ranking pages are the homepage and a 2018 blog post rather than service pages | 2026-09-07 |
| minatomachi-dental-clinic-namba-osaka-presence | https://caloo.jp/hospitals/detail/3270018840 | Caloo page for Minatomachi Dental Clinic, Yubariya Bldg 201, 1-1-1 Saiwai-cho, Naniwa-ku, Osaka, read 2026-10-02: the public-register entry with no review (0 reviews) | 2026-10-02 |
| minatomachi-dental-clinic-namba-osaka-presence-2 | https://haisha-yoyaku.jp/bun2sdental/list/?text=%E3%81%BF%E3%81%AA%… | EPARK Dental's own search for the clinic's Japanese name, 2026-10-02: no clinic by that name (0 results) | 2026-10-02 |
| minatomachi-dental-clinic-namba-osaka-presence-3 | https://www.whatclinic.com/dentists/japan/osaka | WhatClinic catalog of dentists in Osaka read page by page on 2026-10-02 (3 listings on 1 page) and checked against the WhatClinic sitemap (3 Osaka profiles), addresses compared: no profile of the clinic; direct profile addresses for its name (minatomachi-dental-clinic, minatomachi-dental) return 404 | 2026-10-02 |
| minatomachi-dental-clinic-namba-osaka-tripadvisor | https://www.tripadvisor.com/TypeAheadJson?action=API&details=true&q… | TripAdvisor's own search, read 2026-10-05: 12 suggestions for "Minatomachi Dental Clinic Osaka" (5 attractions, 7 hotels), among them "DUO specialists dental clinic" in or near Osaka — a different business; 12 suggestions for "Minatomachi Dental" (7 attractions, 1 hotel, 4 restaurants), none of them a dental practice in or near Osaka; no listing for this clinic | 2026-10-05 |
| minatomachi-dental-clinic-namba-osaka-tripadvisor-2 | https://minatomachi-dental.com/ | 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 — no. |
| 2026-09-29 | Corrected 2026-09-29: no recurring complaints now unverified: 1–2★ ratings are 4 of 25 and the low reviews themselves were not read; clinic responds to reviews now unverified: only 3 reviews were checked for owner replies. |
| 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: geo added from the MHLW Iryo Joho Net open data (snapshot 2025-12-01, facility ID 2733270074100); rule (A) confirmed — the clinic publishes no dentist name of its own, the dentist's name comes from the registers only and is not scored; the Kinki Regional Bureau of Health and Welfare entry 3420 and the register entry (Heisei 25 = 2013) both reproduced live. |
| 2026-09-04 | Initial data collection for the Japan Dental Transparency & Trust Index: verified against the clinic's own multilingual website and English price list, the Kinki Regional Bureau of Health and Welfare health-insurance designation list, the MHLW Iryo Joho Net facility register and its open-data twin, and the MHLW dentist qualification search. |
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