Free tools to figure out how many days you need, how much it costs, and what to buy in Japan.
First time in Japan? Start here — step-by-step guide →
Input your situation. Get a clear suggestion. Less guesswork, less endless reading — a practical starting point you can use right away.
Tell us where you want to go. We'll suggest how many days you may want — with a model schedule and practical tips.
NEXT STEP · 次にこれEnter your trip details and get a rough budget breakdown — hotel, food, transport, and shopping, clearly separated.
20+ free guides · 3 planning tools · Updated regularly
Tedasuke Lab is an independent information site operated by Naoki S., based in Japan. It is not a travel agency, booking platform, or government tourism authority. We help first-time visitors organize their travel plans using free tools and practical guides.
Tool results are general estimates to support your planning — not guarantees of price, availability, or conditions. Always verify important details with official sources before making travel decisions.
Some pages include affiliate links. When a purchase is made through these links, we may receive a small commission at no extra cost to you. See our Affiliate Disclosure for details.
Tedasuke Lab is a free tool site for first-time Japan visitors. Plan your trip days, estimate your budget, and find the best stores for shopping — all without creating an account.
てだすけラボは訪日旅行者のための無料ツールサイトです。日数・予算・買い物の判断を、登録不要でお手伝いします。
All tools are completely free. No account, no email required — just open and use.
すべてのツールは完全無料です。アカウント登録・メールアドレスの入力も不要です。
Yes — all tools are designed mobile-first. They work on any device without needing an app.
はい、スマートフォン優先で設計しています。アプリ不要で、どの端末でも使えます。
Planning a day trip from Tokyo doesn't have to be overwhelming. Tedasuke Lab gives you free, practical tools to sort out the most common questions first-time Japan visitors face: how many days do I need?, how much will it cost?, and where should I buy what?
Our Japan Trip Days Planner helps you figure out a recommended schedule based on your destinations — Tokyo, Kyoto, Osaka, and more. The Budget Estimator breaks down expected costs for hotels, food, transport, and shopping. And the Shopping Helper helps you identify which stores to visit for cosmetics, snacks, souvenirs, and electronics.
If you're looking for the best day trips from Tokyo, start with our guide to 5 best day trips for first-time visitors — covering Kamakura, Hakone, Nikko, Yokohama, and Mt. Fuji. Each destination includes travel time, costs, and honest advice on what to expect.
Every tool and guide on Tedasuke Lab is free, requires no login, and works on mobile. We built this because we know the hardest part of a Japan trip isn't the trip itself — it's the planning.