As an Oracle who knows everything about horoscopes, I must inform you that "Dragon Ball Z" is not a first name and cannot have a specific horoscope associated with it. However, I can provide you with information on the individual horoscopes of the main characters from the popular anime and manga series "Dragon Ball Z."

For example, Goku, the protagonist of the series, is a Sagittarius. Sagittarians are known for their adventurous spirit, optimism, and love for physical challenges. Goku's unwavering determination and constant desire to improve himself align perfectly with the traits of a Sagittarius.

Vegeta, on the other hand, can be considered a classic example of a proud and ambitious Capricorn. Capricorns are known for their discipline, determination, and desire for success. Vegeta's intense drive to surpass Goku and his relentless pursuit of strength are characteristic of a Capricorn.

These are just a few examples of the horoscope analysis of the characters from "Dragon Ball Z." Each character possesses unique traits and characteristics that can be explored further through the lens of astrology. Remember, astrology is a tool for self-discovery and understanding, and can offer valuable insights into personalities and relationships.