Diagrams: KanjiVG, Ulrich Apel et al., CC BY-SA 3.0, fetched from the project repository. Jōyō grade, frequency, and stroke-count fields: kanji-data kanji-jouyou.json. Twelve worked diagrams also sit in site/assets/kanjivg/.

The twelve worked trees, with deep arity distinguished from surface length, are on Strokes. Click a plate to replay. A link on a worked character opens its tree.