neko_meme.ts

const tipichapa = ["ﾁﾋﾟﾁﾋﾟ", "ﾁｬﾊﾟﾁｬﾊﾟ", "ﾄﾞｩﾋﾞ ﾄﾞｩﾋﾞ", "ﾀﾞﾊﾞ ﾀﾞﾊﾞ"]
const dubi = "ﾏﾋｺﾐ ﾄﾞｩﾋﾞ ﾄﾞｩﾋﾞ\nﾌﾞﾝ ﾌﾞﾝ ﾌﾞﾝ ﾌﾞﾝ"

while (true) {
	const word = Array.from({length: 4}, () => tipichapa[Math.floor(Math.random() * tipichapa.length)]).join("")
	console.log(word)

	if (word == tipichapa.join("")) {
		break
	}
}

console.log(dubi)

Try below.

deno run https://gist.githubusercontent.com/Comamoca/a3a763d22362245845daca63e956e9d2/raw/98fcc2df3877e96d54c41bfe48f299751dd2d1fa/neko_meme.ts