Gintama Meets Silver-Haired Life

… Yes, the title is indeed what I thought, but it's just what I thought! What follows... I hate it... Don't let me, a girl, say it. Shinpachi: What are you shy about? Is it possible that you are interested in Yin Sang? ! No, absolutely not, not even if Oda Nobunaga, Toyotomi Hideyoshi, Tokugawa Ieyasu, Vegeta Frieza came. Shinpachi: It seems like two things that don't belong to this world appeared?