Go

Go is one of the main characters appearing in the Pokémon series. His goal is to catch Mew, while his dream is to catch every Pokémon.

Appearance
Go has black hair with red highlights and blue eyes. His outfit consists of a grey short sleeved top with a Poké Ball design and red brims, black tracksuit pants, red socks and a pair of gray and black shoes.

Personality
Although he usually has a calm demeanor, he can also get hot-blooded. Go also has an ego and sometimes behaves like a know-it-all. However, Go really cares about Pokémon and gets excited about meeting them, muck like Ash does.

Koharu
Go and Koharu have been friends since they were little as he usually hangs out with her and her dad, Professor Sakuragi. However, Go friendship with Koharu grew as they became best friends. Also, Go went with Koharu to Professor Oak camping trip together during their childhood.

Professor Sakuragi
Through his friendship with Koharu, Go has known Professor Sakuragi since his childhood and enjoys spending time at his lab. After helping him with his research, Go accepted Professor Sakuragi offer to be his helper in researching Pokémon more closer.

Ash
Go first meet Ash when they jump on Lugia at the same time. After their adventure with the Legendary Pokémon and finding out they have a lot in common, Go instantly accepted Ash as a friend which led them to forming a very strong friendship with each other. Also, Go and Ash travel together as helpers for Professor Sakuragi at his institute.

Biography
When he was young, Go and his friend Koharu encountered the Mythical Pokémon Mew during a field trip. At that time, they were separated from Professor Oak's group, and at a hilly riverside they witnessed how a sudden psychic force rescued a young Kangaskhan. Since then, Go had been wishing to capture this mysterious Mew.

Trivia

 * According to an interview with his voice actor, he is designed to be a neutral-looking character by appearance, since he was intentionally created with both masc-and femme-coded physical traits, though obviously audience can tell that he is still a boy.
 * He is left-handed.
 * His character design is originally from Ken Sugimori.