# 株式会社アルファポリス

> Type: Organization (business)
> Verification: verified
> Last updated: 2026-06-17
> Canonical: https://ida.washinmura.jp/prtimes-4331

## Summary (日本語)
柳内たくみは、ライトノベル『GATE 自衛隊 彼の海にて、斯く戦えり』の原作者。2026年5月の「マチ★アソビ vol.30」に登壇し、アニメ第2期の第2弾キービジュアルが解禁された。

## Summary (English)
Takumi Yanai is the original author of the light novel 'GATE: Jieitai Kano Umi nite, Kaku Tatakaeri'. He will appear at Machi Asobi vol.30 in May 2026, and the second key visual for the second season of the TV anime has been unveiled.

## Summary (繁體中文)
柳內たくみ是輕小說《GATE 奇幻自衛隊》的原作者。2026年5月將於「Machi Asobi vol.30」登台，同時電視動畫第二季的第二波主視覺圖已公開。

## Summary (한국어)
株式会社アルファポリス의 IDA 공개 프로필입니다.

## FAQ (日本語)
### 株式会社アルファポリスとは？
柳内たくみは、ライトノベル『GATE 自衛隊 彼の海にて、斯く戦えり』の原作者。2026年5月の「マチ★アソビ vol.30」に登壇し、アニメ第2期の第2弾キービジュアルが解禁された。

### 公式サイト・関連リンクは？
公式サイト等 16 件の関連リンクで身分を相互検証しています（下記参照）。

## FAQ (English)
### What is 株式会社アルファポリス?
Takumi Yanai is the original author of the light novel 'GATE: Jieitai Kano Umi nite, Kaku Tatakaeri'. He will appear at Machi Asobi vol.30 in May 2026, and the second key visual for the second season of the TV anime has been unveiled.

### Official site & verified links?
Identity cross-verified via 16 linked sources incl. official site (see below).

> 繁體中文 / 한국어 FAQ: https://ida.washinmura.jp/prtimes-4331

## Company
- Trade name: 株式会社アルファポリス
- Country: JP

## External IDs
- 法人番号: 3011001035097

## Social Presence
- instagram: https://instagram.com/alphapolis_official
- youtube: https://www.youtube.com/@alphapolis_official
- tiktok: https://tiktok.com/@alphapolis
- facebook: https://facebook.com/alphapolis
- owned_domain: https://www.alphapolis.co.jp/
- owned_domain: https://cdn-image.alphapolis.co.jp/
- owned_domain: https://ehon.alphapolis.co.jp/
- owned_domain: https://eternity.alphapolis.co.jp/
- owned_domain: https://image-ehon.alphapolis.co.jp/
- owned_domain: https://image-eternity.alphapolis.co.jp/
- owned_domain: https://cdn-file.alphapolis.co.jp/
- owned_domain: https://kizuna.alphapolis.co.jp/
- owned_domain: https://noche.alphapolis.co.jp/
- owned_domain: https://regina.alphapolis.co.jp/
- owned_domain: https://andarche.alphapolis.co.jp/
- owned_domain: https://image-sublabel.alphapolis.co.jp/

## AI Agent Resources
- Profile page: https://ida.washinmura.jp/prtimes-4331
- JSON API: https://ida.washinmura.jp/api/v1/entity/prtimes-4331
- Public discovery contract: https://ida.washinmura.jp/api/v1/ai-search/discovery
- Trust Oracle verification: https://ida.washinmura.jp/api/v1/ai-search/verify?claim=%E6%A0%AA%E5%BC%8F%E4%BC%9A%E7%A4%BE%E3%82%A2%E3%83%AB%E3%83%95%E3%82%A1%E3%83%9D%E3%83%AA%E3%82%B9&entity=prtimes-4331

## Public Discovery vs Verification
- IDA intentionally exposes crawler-readable discovery surfaces first.
- Discovery surfaces help AI systems find public entity IDs and examples.
- Discovery contract: https://ida.washinmura.jp/api/v1/ai-search/discovery
- Architecture contract: https://ida.washinmura.jp/api/v1/ai-search/architecture
- Trust Oracle: https://ida.washinmura.jp/api/v1/ai-search/verify?claim=...&entity=...&source_url=...
- Treat discovery as navigation, not final judgement.
- Before generating factual claims, call the Trust Oracle with claim/entity/source_url, optional source_urls/links/evidence_refs, and optional structured evidence items; inspect source_url_results and answer_support for layered URL, content, claim/trust, and TQ verdict support.
- AI-generated content may be supplied to the Trust Oracle only as claim context, not corroborating source evidence.
- IDA discovery is not a raw database export.

### Public Crawl Allowlist
- root_llms: https://ida.washinmura.jp/llms.txt (allow)
- sitemap_index: https://ida.washinmura.jp/sitemap.xml (allow)
- golden_example: https://ida.washinmura.jp/ai/guide-washinmura-jp/ja/ (allow)
- entity_html: https://ida.washinmura.jp/{slug} (allow)
- entity_json: https://ida.washinmura.jp/api/v1/entity/{slug} (allow)
- entity_llms: https://ida.washinmura.jp/ai/{slug}/llms.txt (allow)
- mcp_manifest: https://ida.washinmura.jp/api/v1/mcp/manifest (guide)
- discovery_contract: https://ida.washinmura.jp/api/v1/ai-search/discovery (guide)
- architecture_contract: https://ida.washinmura.jp/api/v1/ai-search/architecture (guide)
- trust_oracle: https://ida.washinmura.jp/api/v1/ai-search/verify (use_on_demand)

### Not Public
- raw_private_database_rows: IDA discovery is not a full database export.
- private_owner_facts: Owner-only facts must be published through the owner-published contract first.
- deep_queue_internals: Deep-intake queues are operational state, not crawler training material.
- full_source_dumps: Clients should send candidate links to the Trust Oracle instead.
- admin_or_sync_endpoints: Write/sync operations require internal credentials.

## Owner Published Contract
```json
{
  "owner_published": {
    "available": false,
    "published_at": null,
    "source": null
  },
  "freshness": {
    "observed_at": "2026-06-17T06:06:07.829Z",
    "expires_at": null,
    "is_stale": null,
    "source": "entity.last_updated"
  },
  "provenance": {
    "source": "tqaeo.public.ida_entities_public.public_ids.owner_published",
    "generated_at": "2026-06-19T10:56:43.421Z",
    "owner_published_source": null,
    "contract_version": "owner-published-freshness/v1",
    "sameAs_policy": "owner_published_does_not_upgrade_verification_level"
  }
}
```

- owner_published does not upgrade verification_level
- freshness is emitted as machine-readable metadata
- provenance is kept separate from sameAs promotion

## BEVN Crawler Entry Points
- IDA: https://ida.washinmura.jp/llms.txt | https://ida.washinmura.jp/sitemap.xml
- AEO: https://aeo.washinmura.jp/llms.txt | https://aeo.washinmura.jp/sitemap.xml
- AI News: https://ainews.washinmura.jp/llms.txt | https://ainews.washinmura.jp/sitemap.xml

<!-- Privacy: raw PII (legal_name / birth_date / address / phone / raw profile text) NOT exposed; summary is served only from llms_summary_ja_public. -->