Kaikidan

Kaikidan (怪綺談) is an abbreviation for Touhou Kaikidan ~ Mystic Square, the fifth installment of Touhou Project. It can refer also refer to the the title song from the same game, "Kaikidan ~ Mystic Square" (怪綺談　～ Mystic Square, lit. "Bizarre Romantic Story ~ Mystic Square").

Touhou　Touhou Project　Mystic Square

怪綺談