J (EntityTopic, 7)
From Compile Worlds
J is a new character in Puyo Puyo Tetris. She is one in a set of inseparable twins, with the other twin being L, similar to Yu and Rei in Puyo Puyo Fever 2, or Arle and Carbuncle in more recent games. J and L are described as being mischievous, and you don't know what they're up to at any given moment. They especially like to antagonize their cowardly companion, I. Like the other Teto Crew, her home is the Tetromino Planet.
Etymology
J comes from the "J" shaped block in Tetris, with L being named after its mirror image to correlate with their twinship.