Touhou characters:

• Shinmyoumaru, Zanmu, Ariya, Seija, Akyuu, Jacketko, Reimu, Labelko, Yuiman, Hisami

Touhou pairings:

• Shinmyoumaru/Seija (針正), Zanmu/Hisami (ざんひさ), Ariya/Yuiman (阿梨ユイ), Kosuzu/Akyuu (すずあきゅ), Jacketko/Labelko (ジャケレベ), Renko/Merry (蓮メリ) and a billion others
• reverse OK but these are my preferences and what I draw most often. ざんひさ以外はリバOKですけど普段描いてるのは以上のようです。

Games || CDs || others:

• DDC, UDoALG, FW, WBaWC, ISC || DiPP, TJD || FS, GoU, CoLA