Bannou Bunka Neko-Musume (1998) EP12 - Nuku Nuku in Love. Who is Her Valentine?

A giant asteroid is on a collision course for the Earth! The United Nations are helpless, and when Mishima attempts to destroy it with their annihilation missiles, they fail to detonate! Only Kyusaku's inventions can trigger the duds. It's time for Nuku Nuku to fulfill her purpose and save the earth!