List of Gather More Pokémon! Campaign event Pokémon

This is a reverse-chronological list of event Pokémon distributions held in Japan for the Generation III games. These distributions were held at a series of events collectively called '''Gather More Pokémon! Campaign (Japanese: ポケモンもっと集めよう！ キャンペーン'), commonly referred to as Gotta Catch 'Em All'' distributions in the English-speaking fandom.

List of event Pokémon
These Pokémon were distributed in the Pokémon Center stores in Japan. The purpose behind the campaign is to assist players who do not have access to all five versions of the Game Boy Advance Pokémon main series games to complete their Pokédex.

The original Trainer depends on the location listed below; all may be either from a male or female.

Sixth Campaign
These Pokémon were distributed at all of the Pokémon Center stores in Japan, except Sapporo, from April 22 to May 7, 2006. They were also distributed as part of the GW Festival from May 3 to 8, 2006 at select locations. Most of these Pokémon can be obtained only in by accessing the extended Hoenn Safari Zone and the.

Fifth Campaign
These Pokémon were distributed at all of the Pokémon Center stores in Japan from March 21 to April 9, 2006. They were also distributed as part of the Spring Festival from March 28 to April 5, 2006 at select locations. Most of these Pokémon are game-exclusive Pokémon in.

Fourth Campaign
These Kanto starter Pokémon were distributed at all of the Pokémon Center stores and various stores in Japan from February 11 to 28, 2006.

Third Campaign
These Pokémon were distributed at all of the Pokémon Center stores in Japan from January 14 to 29, 2006. Most of these Pokémon are game-exclusive Pokémon in or they can be obtained in the Kanto Safari Zone.

Second Campaign
These Johto starter Pokémon were distributed at all of the Pokémon Center stores in Japan from December 17 to 31, 2005 and at the store in,  from December 9, 2005 to January 1, 2006. These Pokémon were also distributed as part of the Winter Festival from December 17, 2005 to January 10, 2006 at select locations.

First Campaign
These Hoenn starter Pokémon were distributed at all of the Pokémon Center stores in Japan from November 26 to December 11, 2005. They were also distributed at the store in,  from December 9 to 11, 2005.