Dynamic Font Loading Prototype

Hiragana: あいうえお かきくけこ さしすせそ はひふへほ
Katakana: アイウエオ カキクケコ サシスセソ
Common Kanji: 日本語 東京大阪 山川森林 一二三四五
Rare Kanji (tests different subsets): 鬱躑躅薔薇(rare) 麒麟鳳凰(mythical) 驫龘纛(complex) 𠀋𡈽𡌛(ext-B)
Mixed: お寿司とラーメン 新幹線で東京へ

Simplified: 你好世界 中国北京 学习汉语
Traditional: 繁體中文 臺灣香港
Common characters: 的一是不了(freq 1-5) 人我在有他(freq 6-10) 这中大来上(freq 11-15)
Rare characters (different subsets): 龍鳳龜麟(traditional) 㐀㐁㐂㐃(ext-A) 𠀀𠀁𠀂𠀃(ext-B)

Han Unification examples (same codepoint, different glyphs per font)
CJK Style: Chinese (SC) Japanese (JP) Traditional (TC) Korean (KR) Switch to see glyph differences

Visible differences: 直 (straight)U+76F4 骨 (bone)U+9AA8 角 (angle)U+89D2 海 (sea)U+6D77 戸 (door)U+6238
Compare all at once: All 5 令和(Reiwa era) 草刃(stroke diff)
Radical differences: 辶 radical(shinnyuu) 者 forms 青 forms

Basic Emoji: Faces Food Animals
ZWJ Sequences (multiple codepoints → one glyph): Family3→1 Family 44→1 Couple3→1 Rainbow3→1 Coder2→1 Scientist2→1
Skin Tone Modifiers: Wave all Handshake Mixedskin combo
Emoji vs Text Presentation: ☺ text/emojiU+FE0E/F ▶ text/emoji ☀ text/emoji ❤ text/emoji
Flag Sequences (regional indicators): Japan China USA UK All 4
Math: Calculus Operators Set theory Greek letters
Music: Notes Symbols
Misc symbols: Cards/Stars Arrows Circled CJK Circled