Screen & sound
SCREEN & SOUNDSanae appears in official games, fan PVs, MMD and licensed titles. A "watch first" list — all links lead to the original platforms; nothing is rehosted.
First Memory / Next Memory【東方ヴォーカルPV】 ★
The canonical PV of the school-uniform Sanae. Illustrated by Joyful, arranging her two MoF themes.
信仰は儚き人間の為に（原曲） ★
The original Stage 5 theme (2007). Bilibili mirror + NetEase stream + THBWiki entry.
絶対許早苗 ＆ 絶対に許早苗!! ★
Posted on March 7, 2014 — now "Sanae Day" — the original clip that seeded the "absolutely unforgivable Sanae" meme, plus the MMD drama classic.
幻想万華鏡「妖怪の山決戦の章」
The highest-production Touhou fan anime. Episodes 14–17 adapt Mountain of Faith: Sanae declares war on the Hakurei Shrine.
ニコニコ動画 · 東風谷早苗 タグ ★
The gateway to 6,400+ Sanae videos on Niconico: hand-drawn, MMD, festival sets.
東方編曲録 · 信仰は儚き人間の為に
A database of doujin arrangements of the theme — one melody, a kaleidoscope.
Gensokyo Radio
An English-language station streaming Touhou fan music 24/7 since 2011.
Touhou LostWord（官方授权）
The licensed mobile game with multiple worldline Sanaes (lore docs at the Chronicle site).
bilibili · 东风谷早苗 检索
The Chinese gateway: MMD, hand-drawn, music mirrors, MoF clears and explainers.