Already Claimed Yaoi Couples.

Claimed Yaoi Couples
Color red means that character can no longer be claimed by anyone.

07-Ghost
Frau and Teito (2)
Hakuren and Teito (1)
Mikage and Teito (2)

Bleach
Izuru Kira and Gin Ichimaru (1)
Hisagi Shuuhei and Kira Izuru (1)
Grimmjow and Ichigo (1)
Ichigo and Ishida (1)
Ichigo and Hollow Ichigo (1)
Aizen Sousuke and Gin Ichimaru (1)
Kyoraku Shunsui and Ukitake Juushiro (1)

Cardcaptor Sakura
Touya Kinomoto and Yukito Tsukishiro (1)

Code Geass
Lelouch and Suzaku (5)

D.Gray-Man
Yuu Kanda and Lavi (3)
Lavi and Allen (2)
Kanda and Allen (1)
Lavi and Tyki (1)

Death Note
L and Light (2)
Mello and Near (1)

Durarara!!
Izaya Orihara and Shizuo Heiwajima (1)

Final Fantasy VII: Last Order
Cloud and Zack (2)

Finder Series
Asami and Akihito (1)

Fullmetal Alchemist
Edward and Alphonse (1)
Edward and Roy Mustang (2)

Gintama
Gintoki and Hijikata (1)
Okita and Hijikata (1)

Gravitation
Shuichi and Eiri (2)

Honey boys spiral
Hinato and Souya (1)

Ikoku Irokoi Romantan
Ranmaru and Albert (1)

Junjou Romantica
Misaki and Usami (7)
Hiroki and Nowaki (6)
Miyagi and Shinobu (4)
Isaka and Asahina (1)

Katekyo Hitman Reborn!
Gokudera and Yamamoto (5)
Yamamoto and Hibari (2)
Mukuro and Hibari (1)
Hibari and Dino (4)
Tsunayoshi and Mukuro (2)
Yamamoto and Squalo (1)
Sasagawa and Gokudera (2)
Lambo and Gokudera (1)
Spanner and Tsunayoshi (2)
Byakuran and Shouichi (1)
Belphegor and Fran (1)
Tsunayoshi and Hibari (2)
Xanxus and Squalo (1)

Kingdom Hearts 2
Demyx and Zexion (1)
Axel and Roxas (1)
Riku and Sora (1)

Kuroshitsuji
Sebastian and Ciel (6)
Undertaker and Ciel (1)

Kyou kara Maou!
Wolfram and Yuuri (1)

Loveless
Ritsuka and Soubi (5)
Youji and Natsuo (1)

Maiden Rose
Klaus and Taki (1)

Monochrome Factor
Shirogane and Akira (1)

Nabari no Ou
Yoite and Miharu (4)

Naruto
Naruto and Sasuke (2)
Kakashi and Naruto (1)
Gaara and Naruto (1)

Okane ga nai
Ayase and Kanou (1)

One Piece
Zoro and Sanji (3)
Luffy and Ace (1)

Only the Ring Finger Knows
Wataru Fujii and Yuichi Kazuki (1)

Ouran High School Host Club
Hikaru and Kaoru (2)
Kyouya and Tamaki (1)

Pandora Hearts
Gilbert Nightray and Oz Vessalius (6)
Gilbert Nightray and Vincent Nightray (1)
Xerxes Break and Gilbert Nightray (2)

Papa to Kiss in the Dark
Mira and Kyousuke (1)

Prince Of Tennis
Ryoma Echizen and Momoshiro (1)
Syuusuke Fuji and Kunimitsu Tezuka (2)
Kunimitsu Tezuka and Ryoma Echizen (1)

Princess Princess
Tooru and Yuujirou (1)

[bSaihate no Kimi e
Ryou and Akihito (1)

Sengoku BASARA
Yukimura and Masamune (1)

Shinshi Doumei Cross
Yoshitaka "Maora" Ichinomiya and Maguri Tsujimiya (1)

Sukisho
Sora and Nao (1)

Togainu no Chi
Shiki and Akira (1)

Tsubasa Chronicle
Kurogane and Fai (3)

The Tyrant Falls In Love
Tetsuhiro Morinaga and Souichi Tatsumi (1)

X
Kamui Shirou and Fuuma Monou (1)

xxxHolic
Watanuki and Doumeki (3)