Terms of Use
Last updated: September 2026
Kana and Kanji 120, by Sena Lux Inc. (the “App”), is a free guided course for learning hiragana, katakana, and foundational kanji. By creating an account or using the App, you agree to these Terms.
Your account & progress
You create a free account with your email and a password. We save your learning progress to your account so you can pick up where you left off on any device. Keep your password secure; you are responsible for activity on your account.
Emails we send
We send you essential service emails (for example, to confirm your account or reset your password). By creating a free account you also agree that we may email you learning tips and occasional product news and offers. You can unsubscribe at any time using the link in any such email, or by contacting us — this never affects essential service emails.
Acceptable use
The App is for your personal language learning. Don’t misuse it, attempt to disrupt it, or access it in a way that harms other learners or the service.
The service is provided “as is”
The App is free and provided on an “as is” and “as available” basis, without warranties. We may change, pause, or discontinue features at any time. To the extent permitted by law, we are not liable for indirect or incidental losses arising from your use of the App.
Changes
We may update these Terms; the “last updated” date above will change. Continued use after an update means you accept the revised Terms.
Contact
Questions or requests: support@senalux.co.
See also our Privacy Policy.