Licenses & Attributions

Unless otherwise stated, Nihongo Flight lessons, explanations, quizzes, worksheets, workbooks, missions, articles, images, designs, branding, and course materials are original or licensed for use by Nihongo Flight.

Students may use these materials only for personal learning. They may not copy, reproduce, resell, upload, distribute, or publish them without written permission.

Nihongo Flight uses selected AnimCJK SVG files for animated kana and CJK stroke-order display.

Attribution

AnimCJK

Repository

github.com/parsimonhi/animCJK

Purpose

Animated kana and CJK stroke-order SVG display

According to the AnimCJK repository and the included COPYING notice, SVG files representing Kana, Bopomofo, and strokes may be redistributed or modified under the GNU Lesser General Public License because those files are not derived from Arphic fonts. Other AnimCJK assets may be governed by different terms described in the project's COPYING notice.

The original AnimCJK license files included with this project are:

• AnimCJK COPYING.txt
• GNU Lesser General Public License text
• GNU LGPL 3.0 information

Nihongo Flight uses selected KanjiVG SVG files for kanji stroke-order display and practice.

Attribution

KanjiVG / Ulrich Apel

Official site

kanjivg.tagaini.net

Repository

github.com/KanjiVG/kanjivg

License

Creative Commons Attribution-ShareAlike 3.0

KanjiVG is copyright Ulrich Apel and released under the Creative Commons Attribution-ShareAlike 3.0 license. No KanjiVG license file was found in the local vendor folder, so this page links to the official project and external license text.

Nihongo Flight uses open-source packages and libraries through its Next.js, React, Supabase, Tailwind CSS, and related web development stack. These components remain subject to their own licenses.

This page does not attempt to reproduce every package notice from the application dependency tree.

If you believe a credit, license notice, or attribution is missing or incorrect, contact Nihongo Flight at inquiry@nihongoflight.com so we can review and correct it.