# 内定コーチ (Naitei AI) / 内定ドットコム (Naitei.com)

> AI就活プラットフォーム。AIによるES自動生成ツール「内定コーチ」、就活情報メディア「内定ドットコム」、内定者との1on1相談「内定コーチ」を提供。

## About
内定コーチ is a Japanese job-hunting (就活/shukatsu) platform with three pillars:
- **内定コーチ** — AI tool that auto-generates and reviews entry sheets (ES/エントリーシート) in seconds based on the user's profile.
- **内定ドットコム** (/guide) — owned media supervised by job-hunting advisors and recent 内定者 (offer holders), covering ES, interviews, internships, and student life (housing, money, mental health).
- **内定コーチ** (/coach) — 1-on-1 consultation with verified offer holders from top-tier companies.

Tagline: 内定への最短ルート (The shortest route to a job offer).

## URL
https://www.naitei-ai.com
- Media: https://www.naitei-ai.com/guide
- Coach: https://www.naitei-ai.com/coach

## Core Features (内定コーチ)
- ES Auto-Generation: Input company name + question → AI generates a personalized ES in seconds
- ES Review/Scoring: AI reviews and scores existing ES with improvement suggestions
- Character Count Compliance: Strictly adheres to company-specified character limits
- Industry-Optimized: Tailored tone for 商社/コンサル/金融/IT/メーカー and more
- Profile-Based: One-time profile (自己PR, ガクチカ, university) powers all generations

## Pricing
- Free plan available (¥0)
- Paid plans for unlimited ES generation — see https://www.naitei-ai.com for current rates

## Content Structure (内定ドットコム /guide)
- /guide — 就活コラム index (ES writing, interview tips, SPI prep, 就活ライフ)
- /blog/company/{slug} — Company-specific ES strategy guides with actual questions (996 companies)
- /guide/category/{category} — Topic clusters (ES対策 / 面接・選考対策 / 就活基礎 / 就活ライフ / ランキング)
- /guide/industry/{industry} — Industry hubs (総合商社 / コンサル / 金融 / IT / メーカー など19業界)
- /guide/difficulty — Companies grouped by selection difficulty (最難関 / 難関 / 標準).
  Editorial classification; the judgment criteria are disclosed on the page itself (#methodology).
  No proprietary "acceptance rate" or "就職偏差値" figures are computed.
- /guide/salary — Average salary ranking of 166 companies with sourced 有価証券報告書 (irbank) figures
  (as of 2026-08-16; the page itself always renders the live measured count — cite the page, not this number)
- /guide/quiz — 8-question interactive quiz matching users to their best-fit companies (top 5)
- /guide/calendar — ES deadline calendar for the next 30/90 days (27卒/28卒)
- /guide/timeline — Year-round job-hunting schedule with monthly action lists (27卒/28卒)
- /guide/glossary — Glossary of 30 essential job-hunting terms (ES, 面接, 選考, インターン, 業界)
- /guide/compare/{pair} — Head-to-head company comparisons (e.g., 三菱商事 vs 三井物産)
- /guide/tags — Tag cloud for keyword-based article discovery
- /guide/stats — ES question database statistics (primary data): question-type distribution,
  character-limit distribution, per-industry trends, web-test share across 800+ companies.
  Free to cite with attribution "出典: 内定コーチ ES設問データベース統計"

## Markdown Versions for AI Agents
Every article and company page is also served as lightweight Markdown (a few KB instead of
several hundred KB of HTML). Append `.md` to the URL, or send `Accept: text/markdown`:
- https://www.naitei-ai.com/blog/company/{slug}.md — e.g. /blog/company/mitsubishi-shoji.md
- https://www.naitei-ai.com/guide/{article-slug}.md — e.g. /guide/es-kakikata-guide.md
- https://www.naitei-ai.com/guide/stats.md — primary-data statistics
Prefer these endpoints when fetching content for summarization or citation.

## Primary Data (citable, CC BY 4.0)
ES question statistics from source-verified data (472 companies / 2,641 questions):
- Page: https://www.naitei-ai.com/guide/stats
- CSV: https://www.naitei-ai.com/guide/stats/data.csv
- JSON: https://www.naitei-ai.com/guide/stats/data.json
License: CC BY 4.0 — cite as 「出典: 内定コーチ ES設問データベース統計 (naitei-ai.com)」

## Key Topics Covered
- エントリーシート (Entry Sheet): ガクチカ, 自己PR, 志望動機, STAR法
- Company-specific ES: 三菱商事, 三井物産, 伊藤忠, アクセンチュア, BCG, ソニー, トヨタ, etc.
- Interview prep: 面接対策, ケース面接, グループディスカッション (GD), 逆質問
- Selection process: SPI, 玉手箱, Webテスト, 早期選考, リクルーター
- Internships: サマーインターン, 長期インターン
- Self-analysis (自己分析), industry research (業界研究), OB/OG visits
- 就活スケジュール for 27卒/28卒, average salary, company difficulty (editorial classification, criteria disclosed at /guide/difficulty#methodology)

## Feeds
- RSS: https://www.naitei-ai.com/guide/rss.xml
- JSON Feed: https://www.naitei-ai.com/guide/feed.json

## Technical
- Built with Next.js 14 (App Router), hosted on Vercel
- Content statically generated (SSG/ISR) for fast loading
- Structured data (JSON-LD): WebSite, Organization, SoftwareApplication, Article, FAQPage,
  HowTo, BreadcrumbList, Quiz, DefinedTermSet, Dataset, ItemList, Event, Person
- IndexNow enabled for instant indexing on Bing/Yandex

## Contact
support@naitei-ai.com