Hello Kitty no Nagagutsu wo Naita Neko

A poor young man inherits little from his father except a remarkably clever cat. Refusing to accept their humble fate, Kitty puts on a pair of boots and begins weaving an audacious plan: present her master as a nobleman, impress the royal family, and outwit every obstacle between him and a new life. With confidence far larger than her size, the booted cat turns wit into the fortune her master never expected to possess.