Translation of "Undercover" in Japanese

But when I went undercover, I found a lovely plethora of characters,

潜入捜査の結果 色んな人物について学んだよ

Even the pitter-patter of termite feet. This undercover way of life also helps her hide from other predators.

‎シロアリのかすかな足音も ‎姿を隠して生活することで ‎捕食者から身を守れる