# Ishi-usubiki Nihachi Soba Sobashiki Yotsuya: Agent-Direct Score C (66.2%)

Site: https://synergyinc.jp/brands/#brand_6_1
Report: https://directindex.org/r/synergyinc.jp
Scanned: 2026-10-17 (Provisional: the action test and the assistant citation check still to come; the hatched part of the bar is not measured yet.)
Ishi-usubiki Nihachi Soba Sobashiki Yotsuya is partly visible to agents.
An AI assistant can open the website of Ishi-usubiki Nihachi Soba Sobashiki Yotsuya. It finds no menu or price list, so it answers from other sites. It finds a way to book or order directly, through TableCheck.

## Direct links
- Book directly: https://www.tablecheck.com/shops/sobashiki-arashiyama/reserve/ (through tablecheck acting for the business)
- Phone: 03-6380-0695

## What to fix first
- **Structured data is incomplete.** (+7 points) Missing: address, telephone, opening hours. Guide: https://directindex.org/guides/structured-data-restaurant
- **No menu or price list found.** (+7 points) Agents answer 'what do they offer' from marketplaces instead. Add a menu or price list page and link it from the homepage. Guide: https://directindex.org/guides/menu-pdf-ai
- **No llms.txt.** (no points, still worth doing) Optional today, cheap to add: a short text file describing the business for language models. Guide: https://directindex.org/guides/llms-txt-for-a-business

## Fix kit: What to paste

Structured data (JSON-LD). One block in the page's head, or in the builder's custom-code slot. Replace anything that is wrong.

```html
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "Restaurant",
  "name": "Ishi-usubiki Nihachi Soba Sobashiki Yotsuya",
  "url": "https://synergyinc.jp/brands/#brand_6_1",
  "telephone": "03-6380-0695",
  "address": {
    "@type": "PostalAddress",
    "postalCode": "160-0004",
    "addressLocality": "新宿区"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 35.6877379,
    "longitude": 139.7285537
  },
  "servesCuisine": [
    "japanese"
  ],
  "acceptsReservations": "https://www.tablecheck.com/shops/sobashiki-arashiyama/reserve/",
  "potentialAction": [
    {
      "@type": "ReserveAction",
      "target": {
        "@type": "EntryPoint",
        "urlTemplate": "https://www.tablecheck.com/shops/sobashiki-arashiyama/reserve/",
        "actionPlatform": [
          "http://schema.org/DesktopWebPlatform",
          "http://schema.org/MobileWebPlatform"
        ]
      },
      "result": {
        "@type": "Reservation",
        "name": "Reservation"
      }
    }
  ]
}
</script>
```

llms.txt. Save as /llms.txt at the root of the site.

```
# Ishi-usubiki Nihachi Soba Sobashiki Yotsuya

> restaurant (japanese) in 160-0004 新宿区, Tokyo. Phone 03-6380-0695.

## Book or order directly

- Book: https://www.tablecheck.com/shops/sobashiki-arashiyama/reserve/ (through tablecheck acting for the business)

## About

- Website: https://synergyinc.jp/brands/#brand_6_1
- This file follows llms.txt (https://llmstxt.org): a short plain-text description for language models.
```

## Already right
- **robots.txt lets AI crawlers in.** No rule blocks the key AI user agents.
- **AI crawlers get the page.** GPTBot, ClaudeBot and PerplexityBot all received a normal response.
- **Structured data present (Organization).** but without address, phone or hours
- **Booking through tablecheck on your own domain.** No marketplace commission, and the guest stays yours.

## Where it stands
56 of 438 in Tokyo. Top 13% of the sites scanned in this index.

| What the top tenth of the index does | Top 10% | This site |
|---|---|---|
| Take bookings or orders on their own domain | 82% | yes |
| Publish the menu or price list as HTML | 93% | no |
| Let AI crawlers in (no edge block, no robots.txt block) | 89% | yes |
| Structured data with address, phone and hours | 18% | no |
| Have an llms.txt | 9% | no |

Nearest places with a similar menu: 庵 (D, 1615 m, https://directindex.org/r/sobabar.jp); Spicier - Spiced Chai and Indian Curry Bread (F, 1886 m, https://directindex.org/r/spicier.jp); しゃぶしゃぶ シャ豚ブリアン (C, 1911 m, https://directindex.org/r/syatonbrian.com); grasara グラサラ 神楽坂 (F, 1922 m, https://directindex.org/r/grasara.com); cincin Kagurazaka (F, 2017 m, https://directindex.org/r/raku-co.com); てんぷら天翔 (D, 2110 m, https://directindex.org/r/tempura-tensho.jp); Shinjuku Kappo Nakajima (F, 2238 m, https://directindex.org/r/shinjyuku-nakajima.com); 赤身肉 じゃんか 赤坂 (F, 2243 m, https://directindex.org/r/jankaakasaka.com); 神楽坂 Shun・青山 (F, 2269 m, https://directindex.org/r/kagurazaka-shun.jp); 千代田区役所 食堂 (F, 2364 m, https://directindex.org/r/chiyoda.lg.jp).

## What assistants answer
Not asked yet. Assistants are asked about the top-ranked businesses in each city index, and about every claimed business the moment it is claimed; claim this page to be included.

Against its peers: Sites built with WordPress 59% (32% A or B, 54721 sites); Sites using TableCheck 59% (19% A or B, 74 sites); This site 66.2%.

See what an AI agent reads on this site: https://directindex.org/r/synergyinc.jp/agent-view

## Businesses like Ishi-usubiki Nihachi Soba Sobashiki Yotsuya in Tokyo

| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Businesses of the same kind in Tokyo | 438 | 44% | 10% | 66.2% |
| Sites built with WordPress in Tokyo | 159 | 54% | 17% | 66.2% |
| Sites using TableCheck in Tokyo | 45 | 59% | 16% | 66.2% |
| Sites built with WordPress and using TableCheck in Tokyo | 21 | 65% | 24% | 66.2% |

The best of the sites built with WordPress and using TableCheck in Tokyo: グランサイファーキッチン (A 92.3%, https://directindex.org/r/pasela.co.jp); 青山牛彩 (B 80%, https://directindex.org/r/gyusai.com); Hohokam Diner (B 78.5%, https://directindex.org/r/hohokamdiner.com); Pizzakaya Roppongi (B 77.4%, https://directindex.org/r/pizzakaya.com); La Maison Kioi (B 73.4%, https://directindex.org/r/akasakaprince.com).

With the two fixes above (Structured data is incomplete; No menu or price list found) the score would be about 87.7%: 7th of 438 in Tokyo, up from 56th.

## The direct record
What agents get for Ishi-usubiki Nihachi Soba Sobashiki Yotsuya, as JSON: https://directindex.org/api/direct/synergyinc.jp
- Book: https://www.tablecheck.com/shops/sobashiki-arashiyama/reserve/ (vendor on own site: TableCheck; found by the scan of 2026-10-17, not yet tested)
- Order: none on record
- Menu: none on record
- Hours: none on record
- Phone: 03-6380-0695
- Stable links that count: https://directindex.org/go/synergyinc.jp/book

## Can an agent transact?
Measured, not scored (the score stays at spec v1.0).
- UCP profile (/.well-known/ucp, Google and Shopify's Universal Commerce Protocol): no
- ACP discovery document (/.well-known/acp.json, OpenAI and Stripe's Agentic Commerce Protocol): no
- MCP server card (/.well-known/mcp/server-card.json): no
- Ordering vendor that takes agent orders (Square, Toast, or a vendor whose terms allow agents): no
- Vendor terms for agents, TableCheck: Not stated. The terms do not address an agent acting for a person (several bar scraping or data extraction only), could not be read on the date given, or the vendor has not been researched yet.

## Score breakdown
| Component | Points | Available |
|---|---|---|
| Reachable | 25 | 25 |
| Readable | 8 | 25 |
| Actionable | 10 | 15 (the action test: pending) |
| Cited | 0 | 0 (the assistant citation check: pending) |

## Agent readiness (Cloudflare)
Level 1 of 5, Basic Web Presence. Cloudflare's report: https://isitagentready.com/synergyinc.jp
- Link headers on the homepage: no (how: https://isitagentready.com/.well-known/agent-skills/link-headers/SKILL.md)
- sitemap.xml: yes
- AI bot rules in robots.txt: yes
- Content Signals in robots.txt: no (how: https://isitagentready.com/.well-known/agent-skills/content-signals/SKILL.md)
- Markdown on Accept: text/markdown: no (how: https://isitagentready.com/.well-known/agent-skills/markdown-negotiation/SKILL.md)
- llms.txt: no (how: https://isitagentready.com/.well-known/agent-skills/llms-txt/SKILL.md)
- API catalog (RFC 9727): no (how: https://isitagentready.com/.well-known/agent-skills/api-catalog/SKILL.md)
- MCP server card: no (how: https://isitagentready.com/.well-known/agent-skills/mcp-server-card/SKILL.md)
- A2A agent card: no (how: https://isitagentready.com/.well-known/agent-skills/a2a-agent-card/SKILL.md)
- Agent Skills index: no (how: https://isitagentready.com/.well-known/agent-skills/agent-skills/SKILL.md)
- OAuth or OIDC discovery: no (how: https://isitagentready.com/.well-known/agent-skills/oauth-discovery/SKILL.md)
- OAuth protected resource metadata: no (how: https://isitagentready.com/.well-known/agent-skills/oauth-protected-resource/SKILL.md)
- auth.md: no (how: https://isitagentready.com/.well-known/agent-skills/auth-md/SKILL.md)
- Web Bot Auth key directory: no (how: https://isitagentready.com/.well-known/agent-skills/web-bot-auth/SKILL.md)
- ARD capability manifest: no (how: https://isitagentready.com/.well-known/agent-skills/ard/SKILL.md)
- DNS-AID records: no (how: https://isitagentready.com/.well-known/agent-skills/dns-aid/SKILL.md)
- WebMCP tools on the page: no (how: https://isitagentready.com/.well-known/agent-skills/webmcp/SKILL.md)
- JSON-LD for the business: yes

Keep watching this business (https://directindex.org/r/synergyinc.jp/plan): the assistants asked again every month, with what changed; 2 EUR a month or 19 EUR a year.
Deep report: https://directindex.org/r/synergyinc.jp/deep. Ten questions the way people ask, each assistant's full answer, the eight nearest similar places, the fix plan and a PDF: 5 EUR, one-off. Reading and scanning stay free; these few euros pay for the questions sent to the assistants and for the servers.
Methodology: https://directindex.org/methodology · Rescan now: https://directindex.org/scan?url=synergyinc.jp&force=1