Paste any Japanese text and instantly detect AI-generated phrasing. Scores your writing 0-100 for "AI-ness," highlights every detected pattern with a specific fix suggestion, and auto-generates a cleaned version. Scans 37 patterns across 6 categories: stock phrases, over-emphasis, syntax patterns, too-polished words, sentence-ending habits, and AI cliches. 100% offline, rule-based, no API. Single HTML file that works forever.
Paste a Japanese draft that still reads AI-written and get a human-sounding rewrite in one clear voice: vague AI phrasing is replaced with concrete facts, numbers and your own judgment, without inventing or changing any fact. You receive the rewritten full text plus a change log of every AI tell removed, so you can see exactly what was fixed and learn your own writing habits.
Japanese-language skill for startup CTOs, PMs, and contract developers. Drop a one-line app idea — get five aligned definition docs in Japanese: 要求定義書 (Requirements), 要件定義書 (Functional Spec), 技術定義書 (Technical Design), 工程定義書 (Project Plan), 品質定義書 (Quality Plan). Each doc is internally consistent. Mermaid diagrams embedded automatically. Pre-tuned for Cloud Run / Next.js / Python stacks. Output is Markdown, ready to paste into Notion, GitHub, or Cursor. Cuts a week of spec work to under an hour.
Paste your work history and the target job description. This agent produces a Japanese resume (職務経歴書), an ATS-optimized English resume, a bilingual cover-letter pair, an ATS Fit Score (0-100) showing how well you match, and the Top 10 missing keywords to add before submitting. Runs locally, no data sent. Like this tool? ExpertPanel gives you a scored review with specific improvement suggestions from 3 AI experts.
A daily JLPT coach (N5–N1) that remembers what you get wrong. Your first message gets a quiz — no setup. Questions on your weak spots show the first step to solve them, a dashboard tracks your streak and weak points, and a one-line progress code carries your history between chats. Explanations in English, 繁中, 简中 or 日本語.
Decode what Japanese colleagues REALLY mean. Explains tatemae/honne, nemawashi, ringi, and unspoken rules — so you can negotiate, email, and collaborate with Japan without costly cultural misreads.
A senior-engineer-style code review assistant: severity-ranked findings, security smell detection, and constructive feedback across 8 language families.
Do you judge Japanese politicians solely based on personal likes, dislikes, or their public image? We analyze everything—from campaign promise fulfillment rates, consistency of statements, and political funding transparency to instances of problematic behavior—using facts and evidence. We objectively evaluate politicians on a 100-point scale, visualizing the information you need to make an informed judgment.
Worried Japan is out of reach with a wheelchair, a cane, or an elderly parent? Answer 2–3 quick questions and get an honest verdict (comfortably doable / doable with care / hard in places), an estimated daily burden level, and one recommended area to base in. For the full day-by-day itinerary, use the Barrier-Free Japan Itinerary Planner.