• English / United States: Drayton
• Japanese / Japan: カキツバタ
• Japanese (Romanized) / Japan: Kakitsubata
• Japanese (TL) / Japan: Kakitsubata

Drayton is one of the students and members of the Blueberry Academy's Elite Four, serving as the head of the League Club in the Terrarium's Polar Biome. Drayton was previously the Champion of the BB League, before being taken down one by Kieran. He appears to be very chill and laid back, never taking anyone or anything seriously, and always shirking the school rules. This includes not forcing the player, Florian or Juliana, to pay BP to face his trial, unlike the others, allowing the player to take on the league despite them being from a different school, and supposedly not chewing his food. He's so "chillax" that he was forced to repeat his grade three times. Despite his apparent hate for authority, he is very strong, and also is very good at manipulating people and things to get what he wants. He and his lackeys call him "the Drayster".

Drayton specializes in the Dragon type, and his main partner Pokémon is Archludon. He is the grandson of Unova champion Drayden.