Samurai Code

Daily Samurai Discipline

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Samurai wrote 21 precepts. Now write yours. Daily samurai wisdom, daily discipline. The code they lived by. Daily. SAMURAI CODE turns the real writings of Japan's greatest warriors — Musashi's Dokkōdō, the Hagakure, the Book of Five Rings, and Nitobe's Bushido — into a daily discipline practice. ONE PRECEPT A DAY — THE PATH Walk the Dokkōdō the way it was written: 21 precepts, one day at a time, in the original Japanese with faithful English translations and the story behind each line. Then the Five Rings. Then the Hagakure. WRITE YOUR OWN CODE Musashi wrote 21 rules. You write 1 to 3 — concrete, daily, binary. The app holds you to them. Your streak only advances on days you keep your code. No exceptions, one forgiveness a month. DAILY PRACTICE & REFLECTION Every precept comes with a concrete practice (keiko) and an evening reflection prompt (hansei). Your answers are kept in your Record — every day you have kept, in your own words. THE RANK PATH 7 days: Deshi. 30 days: Shoden. 90 days: Kirigami. One year of kept code: Mokuroku — a real certificate, hand-lettered, numbered, and mailed from Japan. Never sold. Only earned. REAL SOURCES, REAL FACES Every quote is from public-domain original texts, translated with care. Portraits of Musashi (self-portrait by his own hand), Nobunaga, Ieyasu, Ryōma and more. Free: one precept a week. The sworn train daily. SAMURAI CODE PRO (AUTO-RENEWABLE SUBSCRIPTION) Samurai Code Pro unlocks the full Path, daily practice, the Record, and the rank path. Available as a Monthly (1 month) or Annual (1 year) auto-renewable subscription; the price is shown in the app before purchase. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings. Privacy Policy: https://reo-ku.github.io/samuraicode-support/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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The developer, Reo Komai, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

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    The following data may be collected but it is not linked to your identity:

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Information

Seller
Reo Komai
Size
5.5 MB
Category
Lifestyle
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English
Age Rating
4+
In-App Purchases
Yes
  • Samurai Code Pro (Monthly) $12.99
  • Samurai Code Pro (Annual) $69.99
  • Learn More
Copyright
© 2026 Reo Komai
  • Privacy Policy

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