Diamond
 The aura that emanates from its body intensifies to alert others if it is afraid or sad.
 Pearl
 Its body is lithe yet powerful. It can crest three mountains and cross two canyons in one night.
 Platinum
 It has the peculiar power of being able to see emotions such as joy and rage in the form of waves.
 Heart Gold
 They communicate with one another using their auras. They are able to run all through the night.
 Soul Silver
 They communicate with one another using their auras. They are able to run all through the night.
 Black
 It has the peculiar power of being able to see emotions such as joy and rage in the form of waves.
 White
 It has the peculiar power of being able to see emotions such as joy and rage in the form of waves.
 Black 2
 It uses the shapes of auras, which change according to emotion, to communicate with others.
 White 2
 It uses the shapes of auras, which change according to emotion, to communicate with others.
 X
 It uses the shapes of auras, which change according to emotion, to communicate with others.
 Y
 The aura that emanates from its body intensifies to alert others if it is afraid or sad.
 Omega Ruby
 It uses the shapes of auras, which change according to emotion, to communicate with others.
 Alpha Sapphire
 The aura that emanates from its body intensifies to alert others if it is afraid or sad.
 Sun
 It can discern the physical and emotional states of people, Pokémon, and other natural things from the shape of their aura waves.
 Moon
 It’s tough enough to run right through the night, and it’s also a hard worker, but it’s still just a youngster.
 Ultra Sun
 It knows how people and Pokémon feel by looking at their auras. It doesn’t approach dangerous opponents.
 Ultra Moon
 It uses waves called auras to communicate with others of its kind. It doesn’t make any noise during this time, so its enemies can’t detect it.
 Sword
 It’s exceedingly energetic, with enough stamina to keep running all through the night. Taking it for walks can be a challenging experience.
 Shield
 It can use waves called auras to gauge how others are feeling. These same waves can also tell this Pokémon about the state of the environment.
 Legends Arceus
 Though infantile in appearance, it has the mysterious ability to read the minds of humans. The pure of heart are met with Riolu's approval, while those of ill nature earn only its loathing.