堀川 雷鼓 (ほりかわ らいこ)
The "Phantasmal Percussionist." EX Stage boss of Double Dealing Character, the fourteenth cardinal Touhou game. Originally a taiko drum tsukumogami, she transferred her soul to a modern drum kit. After the incident was solved, she taught Benben and Yatsuhashi how to keep their youkai form without the power of the Miracle Mallet.
The following tags implicate this tag: horikawa_raiko_(prism_march_snare) and horikawa_raiko_(white_hybrid_drums) (learn more).