Koga Clan was formed by a group of players who have played together since 2003. The group has a long history of pvp focused small specialized team game play.
- 2003 - Originally known as Yakuza Vanu on the Johari server in the original Planetside. Reaching a rank of 4th on the server for outfit points with the smallest outfit in the top 15 outfits with only 80 on roster (60 actual players, 30-40 on during primetime), the outfit leader (JubeiYaku) was the second Command Rank 5 on the server.
- 2004 - The leader of Yakuza vanu and a few members left the original Planetside when the Johari merged with Markov and a few other changes came to the game that they weren't a big fan of, in conjunction with the release of Lineage 2, an FFA pvp focused MMORPG. Koga Clan was formed on Gustin in Lineage 2 where the clan recruited up to exactly 2 groups that was maintained and never having more than that. The clan was hired on a regular basis to take castles for other clans and were at war with