The Great Gang War Character Claim

There is a great city, ten miles wide, in which the greatest organizations from a thousand worlds have been summoned... the organization that takes control of the city wins... and will be granted an as-of-yet unknown prize.

Let the war begin.

TEMPLATE
Organization Name:

Universe:

Leader:
Leader Appearance:

Other Prominent Members:

No more Decepticons. I've gone with another organization.

Organization Name: Akatsuki

Universe: Naruto

Leader: Pain
Leader Appearance:

Spoiler:

Other Prominent Members: Uchiha Itachi, Sasori, Deidara, Hidan, Kakuzu, Hoshigaki Kisame, Konan, Tobi, Zetsu, Orochimaru

Organization Name: Millennium, The Last Battalion

Universe: Hellsing

Leader: The Major
Leader Appearance:

Spoiler:

Other Prominent Members: Jan Valentine, Luke Valentine, Tubalcain Alhambra, Rip van Winkle, Zorin Blitz, Scrodinger, The Captain, The Doctor, Walter C. Dornez.

Organization Name: Bishokukai

Universe: Toriko

Leader: Midora
Leader Appearance:

Spoiler:

Temporary Leader: Stajyun
Temporary Leader Appearance:

Spoiler:

Other Prominent Members: Tommyrod, Grinpatch, Kuromado, Alfaro, Yuu, Barrygamon, Bogie Woods, Bei, Gido, Joejoe

Organization Name: GOTT (Galactic Organization of Trade)

Universe: Kiddy Grade

Leader: Eclipse
Leader Appearance:

Spoiler:

Other Prominent Members: Eclair, Lumiere, Tweedledee, Tweedledum, Viola, Cesario, Un-ou, A-ou, Sinistra, Dextera, Ascoeur, Q-feuille, Di-air

Organization Name: Vongola

Universe: Katekyo Hitman Reborn

Leader: Sawada Tsunayoshi
Leader Appearance:

Spoiler:

Other Prominent Members: Gokudera Hayato, Yamamoto Takeshi, Lambo, Rokudo Mukuro, Hibari Kyouya, Sasagawa Ryohei, Reborn, Xanxus, Superbi Squalo, Levi A. Than, Lussuria, Mammon, and Belphegor.

Organization Name: Counter-Measure Department

Universe: Ga Rei

Leader: Souzaemon Mikado
Leader Appearance:

Other Prominent Members: Kyouko Mine, Tsuina Takiguchi, Kouji Iwahata, Ayame Jinguuji, Kiri Nikaidou, Nabu brothers, Michael Kohara, Kazuki Sakuraba, Noriyuki Izuna, Yomi Isayama, Kagura Tsuchimiya, Kensuke Nimura.