Toragorō Da Vinci Kikuchi (菊池・ダビンチ・トラゴロー) is an anthropomorphic cat who is the CEO of the National Cat Welfare Federation.
In Kiri ni Musebu Yoru, he goes over the amount of destruction that humans have caused to the environment and the Earth since the Industrial Revolution to the representatives of the National Cat Welfare Federation in an emergency conference in Yonezawa. He also tells the representatives that there is a way to kill every single human without directly fighting them.
According to a representative of the National Cat Welfare Federation, he only speaks with certainty.
He also lives in Yonezawa.
Kiri ni Musebu Yoru (霧にむせぶ夜) - (One-Shot)
His first name (Toragorō, トラゴロー) is a combination of the Japanese words (トラネコ, toraneko), which is the Japanese word for tabby cat, and (ゴロゴロ, gorogoro) which is a Japanese sound effect that is used for when a cat purrs.