Home / Characters / Lucas/コウキ/Koki
Character Names
  • English / United States: Lucas
  • Japanese / Japan: コウキ
  • Japanese (Romanized) / Japan: Kōki
  • Japanese (TL) / Japan: Koki
Voice Actors
lucas-game is the male protagonist of the Sinnoh based Pokémon games (Diamond, Pearl, Platinum, Brilliant Diamond, Shining Pearl).

Game canon

If chosen by the player, Lucas leaves his hometown of Twinleaf Town, getting a starter from Professor Rowan, taking on Gyms, taking down Team Galactic, and becoming Sinnoh champion. If not chosen, he lives in Sandgem Town, and acts as Professor Rowan's assistant. Another character, rei-legends, strongly resembles him, and may be an ancestor or descendant of him, or neither at all.
Lucas appears in Pokémon Masters EX, where his sync pair is with Dialga. However, his starter is shown to be Chimchar in this canon, as he had Infernape beforehand.

Pokémon the Series

In the main series anime, he made a cameo battling against Brendan in Giratina and the Sky Warrior.

Pokémon Evolutions

He made a cameo in Pokemon Evolutions.


He made a cameo in the anime music video "GOTCHA".
Owned Pokémon
Character Thumbnail
  • United States Lucas' Chimchar
  • Japan コウキのヒコザル
  • Japan Kōki no Hikozaru
  • Japan Koki's Hikozaru
Character Thumbnail
  • United States Lucas' Infernape
  • Japan コウキのゴウカザル
  • Japan Kōki no Gōkazaru
  • Japan Koki's Goukazaru
Character Thumbnail
  • United States Lucas' Magmortar
  • Japan コウキのブーバーン
  • Japan Kōki no Booburn
  • Japan Koki's Booburn