Coupling List Which Start with [K]
- K6821 Chamber x Ledo
- Ka Koubun x Kougyoku Ren
- Kabaji Munehiro x Atobe Keigo
- Kaburagi Issa x Aoyagi Hajime
- Kaburagi Issa x Danchiku Ryuhou
- Kaburagi Muramasa x Kotetsu Kaburagi
- Kaburagi Sui x Nishio Rina
- Kabuto Daigo x Aoi Kyosuke
- Kabuto Daigo x Ryo Akizuki
- Kabuto Daigo x Tsukumo Kazuki
- Kabutomoaki x Kuwagatatsuya
- Kadenokoji Ichijiku x Iruma Jyuto
- Kadoc Zemlupus x Anastasia Nikolaevna Romanova (Fate Series)
- Kadoc Zemlupus x Gudako (female protagonist)
- Kadokura (Golden Kamuy) x Kirawus
- Kadokura (Golden Kamuy) x Kiroranke
- Kadokura (Golden Kamuy) x Usami (Golden Kamuy)
- Kadokura Yudai x Kaji Takaomi
- Kadokura Yudai x Midara Yusuke
- Kadokura Yudai x Nanpou Kyouji
- Kadomatsu Yosuke x Kikuchi Masayuki
- Kadomatsu Yosuke x Kisaragi Katsumi
- Kadomatsu Yosuke x Kusaka Takumi
- Kadowaki Shuugo x Mizugaki Shunji
- Kaede Kaburagi x Kotetsu Kaburagi
- Kaedehara Kazuha x Scaramouche
- Kaedehara Kazuha x Shikanoin Heizou
- Kaeya Alberich x Diluc Ragnvindr (KaeLuc)
- Kaeya Alberich x Lumine (female protagonist) (KaeLumi)
- Kaga Jotaro (Bleed Kaga) x Kazami Hayato
- Kaga Jotaro (Bleed Kaga) x Shinjyo Naoki
- Kaga Tetsuo x Mitani Yuuki
- Kaga Tetsuo x Shindou Hikaru
- Kaga Tetsuo x Tsutsui Kimihiro
- Kagachi x Hakutaku
- Kagachi x Hoozuki
- Kagami Hayato x Mayuzumi Kai
- Kagami Taiga x Aida Riko
- Kagami Taiga x Akashi Seijurou
- Kagami Taiga x Aomine Daiki
- Kagami Taiga x Aomine Daiki x Kagami Taiga
- Kagami Taiga x Aomine Daiki x Kuroko Tetsuya
- Kagami Taiga x Himuro Tatsuya
- Kagami Taiga x Hyuga Junpei
- Kagami Taiga x Izuki Shun
- Kagami Taiga x Kise Ryouta
- Kagami Taiga x Kiyoshi Teppei
- Kagami Taiga x Kuroko Tetsuya
- Kagami Taiga x Kuroko Tetsuya x Kagami Taiga
- Kagami Taiga x Midorima Shintarou
- Kagami Taiga x Momoi Satsuki
- Kagamine Len x Kagamine Len
- Kagamine Len x Kagamine Rin
- Kagamine Len x KAITO
- Kagamine Rin x Kagamine Len
- Kagari Shusei x Ginoza Nobuchika
- Kagari Shusei x Tsunemori Akane
- Kagaya Ren x Sakurai Momose
- Kagehira Mika x Anzu (Protagonist)
- Kagehira Mika x Itsuki Shu
- Kagehira Mika x Nito Nazuna
- Kagehira Mika x Sagami Jin
- Kagero (MONSTER HUNTER) x Hunter (Female)
- Kagerou (Summon Night) x Arca
- Kageura Masato x Arafune Tetsuji
- Kageura Masato x Inukai Sumiharu
- Kageyama Hikaru x Kariya Masaki
- Kageyama Reiji x Kidou Yuuto
- Kageyama Ritsu x Hanazawa Teruki
- Kageyama Ritsu x Kageyama Shigeo
- Kageyama Ritsu x Reigen Arataka
- Kageyama Ritsu x Suzuki Shou
- Kageyama Shigeo x Ekubo (Mob Psycho 100)
- Kageyama Shigeo x Hanazawa Teruki
- Kageyama Shigeo x Kageyama Ritsu
- Kageyama Shigeo x Kageyama Shigeo
- Kageyama Shigeo x Reigen Arataka
- Kageyama Tobio x Hinata Natsu
- Kageyama Tobio x Hinata Shoyo
- Kageyama Tobio x Oikawa Toru
- Kageyama Tobio x Sawamura Daichi
- Kageyama Tobio x Sugawara Koushi
- Kageyama Tobio x Tsukishima Kei
- Kageyama Tobio x Yachi Hitoka
- Kageyama Tobio x Yamaguchi Tadashi
- Kagura Aki x Protagonist (Stand My Heroes)
- Kagura Rei x Iseya Shiki
- Kagura Rei x Tsuzuki Kei
- Kagura x Okita Sougo
- Kagurazaka Soushi x Arihara Morihito
- Kagurazaka Soushi x Sakuraba Ryouta
- Kahaku x Fushi (To Your Eternity)
- Kai (SHOW BY ROCK!!) x Riku (SHOW BY ROCK!!)
- Kai (SHOW BY ROCK!!) x Shu Zo
- Kai Nobuyuki x Yaku Morisuke
- Kai Rhodan x Shuu Bi
- Kai Toshiki x Miwa Taishi
- Kai Toshiki x Sendou Aichi
- Kai Toshiki x Suzugamori Ren
- Kai Toshiki x Tokura Misaki
- Kai Yujirou x Kite Eishirou
- Kai Yujirou x Rin Hirakoba
- Kai Yujirou x Saeki Kojiro
- Kaiba Mokuba x Kaiba Seto
- Kaiba Seto x Jonouchi Katsuya
- Kaiba Seto x Kisara (Yu-Gi-Oh!)
- Kaiba Seto x Manjoume Jun
- Kaiba Seto x Muto Yugi
- Kaiba Seto x Yami Yugi
- Kaichou x Koizumi Itsuki
- Kaidou (ONE PIECE) x King (ONE PIECE)
- Kaidou Jin x Haibara Yuya
- Kaidou Jin x Yamano Ban
- Kaidou Kaoru x Inui Sadaharu
- Kaidou Kaoru x Momoshiro Takeshi
- Kaidou Shun x Saiki Kusuo
- Kaidou Takato x Kurou Nadeshiko
- Kaien x Shrade
- Kaigaku x Agatsuma Zenitsu
- Kaigaku x Himejima Gyoumei
- Kaigaku x Kamado Tanjirou
- Kaiou Michiru (Sailor Neptune) x Tenou Haruka (Sailor Uranus)
- KAITO x Hatsune Miku
- KAITO x Kagamine Len
- KAITO x KAITO
- KAITO x MEIKO
- Kaito x Nagai Kei
- Kaitou Kid x Edogawa Conan
- Kaitou Kid x Kudou Shinichi
- Kaizoku Boutarou x Shiraishi Yoshitake
- Kaizoku Boutarou x Ueji Keiji
- Kaizuka Inaho x Asseylum Vers Allusia
- Kaizuka Inaho x Slaine Troyard
- Kaji Akihiko x Nakayama Haruki
- Kaji Aoi x Hino Kahoko
- Kaji Aoi x Tsuchiura Ryotarou
- Kaji Aoi x Tsukimori Ren
- Kaji Aoi x Yunoki Azuma
- Kaji Ryouji x Ikari Shinji
- Kaji Takaomi x Kadokura Yudai
- Kaji Takaomi x Madarame Baku
- Kajii Motojirou (Bungou to Alchemist) x Miyoshi Tatsuji (Bungou to Alchemist)
- Kajiwara Kagetoki x Arikawa Yuzuru
- Kajiwara Kagetoki x Kasuga Nozomi
- Kajiwara Kagetoki x Minamotono Kurou Yoshitsune
- Kajiyama Riki x Hamada Yoshiro
- Kajiyama Riki x Umehara Keisuke
- Kakei Juubei x Fūchōin Kadzuki
- Kakei Shun x Kobayakawa Sena
- Kakei Shun x Mizumachi Kengo
- Kakei Shun x Oohira Hiroshi
- Kakimoto Chikusa x Joshima Ken
- Kakimoto Chikusa x Mukuro Rokudou
- Kakizaki Kuniharu x Teruya Fumika
- Kaku Eishi x Sanada Kazuma
- Kakuchou x Haitani Ran
- Kakuchou x Hanagaki Takemichi
- Kakuchou x Kurokawa Izana
- Kakuzu x Hidan
- Kakyouin Noriaki x Jean Pierre Polnareff
- Kakyouin Noriaki x Jonathan Joester
- Kakyouin Noriaki x Joseph Joestar
- Kakyouin Noriaki x Kakyouin Noriaki
- Kakyouin Noriaki x Kujo Holy
- Kakyouin Noriaki x Kujo Jotaro
- Kakyouin Noriaki x Polnareff
- Kaldia x Degel
- Kalifa x Sanji
- Kalim Al-Asim x Idia Shroud
- Kalim Al-Asim x Jamil Viper
- Kalim Al-Asim x Yuu (female protagonist)
- Kamado Nezuko x Agatsuma Zenitsu
- Kamado Sumihiko x Agatsuma Yoshiteru
- Kamado Sumihiko x Rengoku Toujurou
- Kamado Takeo x Kamado Tanjirou
- Kamado Tanjirou x Agatsuma Zenitsu
- Kamado Tanjirou x Hashibira Inosuke
- Kamado Tanjirou x Kamado Nezuko
- Kamado Tanjirou x Kamado Tanjirou
- Kamado Tanjirou x Kibutsuji Muzan
- Kamado Tanjirou x Kochou Shinobu
- Kamado Tanjirou x Reader (Female)
- Kamado Tanjirou x Rengoku Kyoujurou
- Kamado Tanjirou x Rengoku Senjurou
- Kamado Tanjirou x Sabito (Kimetsu no Yaiba)
- Kamado Tanjirou x Shinazugawa Genya
- Kamado Tanjirou x Shinazugawa Sanemi
- Kamado Tanjirou x Tokitou Muichirou
- Kamado Tanjirou x Tomioka Giyuu
- Kamado Tanjirou x Tsuyuri Kanao
- Kamado Tanjirou x Uzui Tengen
- Kamado Tanjuurou x Shinazugawa Kyougo
- Kamamoto Rikio x Yata Misaki
- Kamara Ryu x Ishigaki Manato
- Kamasaki Yasushi x Futakuchi Kenji
- Kamasaki Yasushi x Moniwa Kaname
- Kamiarizuki Shinji x Kuwabara (The Vampire dies in no time)
- Kamiarizuki Shinji x Tsujigiri Nagiri
- Kamihata Itsuki x Fuwa Jin
- Kamille Bidan x Amuro Ray
- Kamina x Simon
- Kamina x Viral
- Kamina x Yoko
- Kaminaga (Joker Game) x Hatano (Joker Game)
- Kaminaga (Joker Game) x Jitsui (Joker Game)
- Kaminaga (Joker Game) x Miyoshi (Joker Game)
- Kaminaga (Joker Game) x Sakuma (Joker Game)
- Kaminaga (Joker Game) x Tazaki (Joker Game)
- Kaminari Denki x Bakugou Katsuki
- Kaminari Denki x Jirou Kyouka
- Kaminari Denki x Kirishima Eijiro
- Kaminari Denki x Midoriya Izuku
- Kaminari Denki x Mineta Minoru
- Kaminari Denki x Sero Hanta
- Kamine Shota x Tokisaka Hibiki
- Kamio Akira x Ibu Shinzi
- Kamio Akira x Tachibana An
- Kamisato Ayato x Aether (male protagonist)
- Kamisato Ayato x Arataki Itto
- Kamisato Ayato x Kaedehara Kazuha
- Kamisato Ayato x Lumine (female protagonist)
- Kamisato Ayato x Thoma (Genshin Impact)
- Kamishirasawa Keine x Huziwara no Mokou
- Kamishiro Kazuto x Tominaga Kenta
- Kamishiro Rui x Tenma Tsukasa
- Kamishiro Ryoga (Shark) x Quattro (IV)
- Kamishiro Ryoga (Shark) x Tsukumo Yuma
- Kamiya Yukihiro x Asselin BB II
- Kamiya Yukihiro x Athrun Zala
- Kamiya Yukihiro x Shinonome Souichirou
- Kamizuki Izumo x Hagane Kotetsu
- Kamonohashi Ron x Isshiki Totomaru
- Kamui (Fire Emblem if) x Niles (Fire Emblem)
- Kamui Gakupo x Hatsune Miku
- Kamui Gakupo x Kagamine Rin
- Kamui Gakupo x Megurine Luka
- Kamui x Kagura
- Kamui x Sakata Gintoki
- Kamui x Takasugi Shinsuke
- Kamui x Tokugawa Soyo
- Kamukura Izuru x Hinata Hajime
- Kamukura Izuru x Komaeda Nagito (Kamukoma)
- Kanae (Virtual Youtuber) x Kuzuha (Virtual Youtuber)
- Kanamori Kazuaki x Chitose Chika
- Kanata (Angelique) x Ange (Angelique)
- Kanata Nanami x Yahisa Tsukiko
- Kanazawa Hiroto x Hino Kahoko
- Kanbara Akihito x Nase Hiroomi
- Kanbayshi Hyogo x Ishii Meguru
- Kanbayshi Hyogo x Shimamoto Shinji
- Kanbe Daisuke x Katou Haru
- Kanda Megumi x Daigo Asahina
- Kanda Tadaomi x Kurauchi Kazuki
- Kanda Yuu x Allen Walker
- Kanda Yuu x Lavi
- Kanda Yuu x Lenalee Lee
- Kaneki Ken x Amon Kōtarō
- Kaneki Ken x Kaneki Ken
- Kaneki Ken x Kirishima Touka
- Kaneki Ken x Nagachika Hideyoshi
- Kaneki Ken x Sasaki Haise
- Kaneki Ken x Tsukiyama Shu
- Kaneko Yahiro x Suzuki Akihiko
- Kanemaru Shinji x Sawamura Eijun
- Kanemaru Shinji x Toujo Hideaki
- Kaneshiro Goushi x Sumisora Tsubasa
- Kankurou x Gaara
- Kannaduki Iku x Minaduki Rui
- Kannaduki Iku x Shimotsuki Shun
- Kannami Seiji x Kuboya Miharu
- Kanno Naoshi x Shimazu Toyohisa
- Kannonzaka Doppo x Aohitsugi Samatoki
- Kannonzaka Doppo x Arisugawa Dice
- Kannonzaka Doppo x Busujima Mason Rio
- Kannonzaka Doppo x Iruma Jyuto
- Kannonzaka Doppo x Izanami Hifumi
- Kannonzaka Doppo x Jinguji Jakurai
- Kannonzaka Doppo x Reader (Female)
- Kannonzaka Doppo x Yamada Jiro
- Kannonzaka Doppo x Yamada Saburo
- Kano (Kano Shuuya) x Kido (Kido Tsubomi)
- Kano (Kano Shuuya) x Mary (Kozakura Mary)
- Kano (Kano Shuuya) x Seto (Seto Kousuke)
- Kanou Reimei x Murasame Reiji
- Kanou Reimei x Shishigami Keiichi
- Kanou Riichirou x Kurou Nadeshiko
- Kanou Shuugo x Abe Takaya
- Kanou Shuugo x Mihashi Ren
- Kanou Shuugo x Oda Hiroyuki
- Kanroji Mitsuri x Iguro Obanai
- Kanroji Mitsuri x Rengoku Kyoujurou
- Kanzaki Samon x Igasaki Magohei
- Kanzaki Samon x Tamura Mikiemon
- Kanzaki Samon x Tomatsu Sakubee
- Kanzaki Souma x Anzu (Protagonist)
- Kanzaki Souma x Hakaze Kaoru
- Kanzaki Souma x Hasumi Keito
- Kanzaki Toji x Imaizumi Shunsuke
- Kanzaki Toji x Kinjo Shingo
- Kanzaki Toji x Makishima Yusuke
- Kanzaki Toji x Onoda Sakamichi
- Kanzaki Toji x Teshima Junta
- Kanzaki Toru x Date Kyouya
- Kanzaki Toru x Date Kyoya
- Kanzaki Toru x Heroine (Tokimeki Restaurant)
- Kanzaki Toru x Tsuji Kaito
- Kaoru Kurusu x Satsuki Shinomiya
- Kaoru Kurusu x Syo Kurusu
- Kaoru Nagumo x Chizuru Yukimura
- Karaku x Sekido
- Karakurenai x Mikoto
- Karamatsu x Chibita (Osomatsu-san)
- Karamatsu x Choromatsu
- Karamatsu x Ichimatsu
- Karamatsu x Juushimatsu
- Karamatsu x Karamatsu
- Karamatsu x Osomatsu
- Karamatsu x Reader (Female)
- Karamatsu x Todomatsu
- Karasawa Toshiyuki x Motoharu
- Karasu Tabito x Hiori You
- Karasuma Kyosuke x Hus (WORLD TRIGGER)
- Karasuma Kyosuke x Izumi Kouhei
- Karasuma Kyosuke x Jin Yuichi
- Karasuma Kyosuke x Kizaki Reiji
- Karasuma Kyosuke x Konami Kirie
- Karasuma Kyosuke x Mikumo Osamu
- Karasuma Kyosuke x Satori Ken
- Karasuma Tadaomi x Irina Jelavic
- Karauri x Nasubi
- Kariage (Undercut-kun) x Bakugou Katsuki
- Karina Lyle x Kotetsu Kaburagi
- Kariya Masaki x Kirino Ranmaru
- Kariya Masaki x Kurama Norihito
- Kariya Masaki x Sorano Aoi
- Kariya Matou x Sakura Matou
- Karl Lichter von Randoll x Kazami Hayato
- Karna (Fate Series) x Arjuna (Fate Series)
- Karna (Fate Series) x Gudako (female protagonist)
- Karna (Fate Series) x Gudao (male protagonist)
- Karna (Fate Series) x Jinako Carigiri
- Karna (Fate Series) x Siegfried (Fate Series)
- Karura-Oh Reiga x Hidaka Shurato
- Kasamatsu Yukio x Himuro Tatsuya
- Kasamatsu Yukio x Imayoshi Shouichi
- Kasamatsu Yukio x Kise Ryouta
- Kasamatsu Yukio x Kuroko Tetsuya
- Kasamatsu Yukio x Moriyama Yoshitaka
- Kasen Kanesada x Doudanuki Masakuni
- Kasen Kanesada x Gokotai
- Kasen Kanesada x Hachisuka Kotetsu
- Kasen Kanesada x Heshikiri Hasebe
- Kasen Kanesada x Hotarumaru (Touken Ranbu)
- Kasen Kanesada x Izumi no Kami Kanesada
- Kasen Kanesada x Namazuo Toushirou
- Kasen Kanesada x Nikkari Aoe
- Kasen Kanesada x Saniwa (Female)
- Kasen Kanesada x Saniwa (Touken Ranbu)
- Kasen Kanesada x Sayo Samonji (Touken Ranbu)
- Kasen Kanesada x Shokudaikiri Mitsutada
- Kasen Kanesada x Yamabushi Kunihiro
- Kashima Kouichirou x Kamo Raita
- Kashima Yu x Hori Masayuki
- Kashiwagi Osamu x Majima Goro
- Kashiwagi Tsubasa x Sakuraba Kaoru
- Kashiwagi Tsubasa x Tendou Teru
- Kashuu Kiyomitsu x Horikawa Kunihiro (Touken Ranbu)
- Kashuu Kiyomitsu x Ichimonji Norimune
- Kashuu Kiyomitsu x Ishikirimaru (Touken Ranbu)
- Kashuu Kiyomitsu x Saniwa (Female)
- Kashuu Kiyomitsu x Saniwa (Male)
- Kashuu Kiyomitsu x Saniwa (Touken Ranbu)
- Kashuu Kiyomitsu x Yamanbagiri Kunihiro (Touken Ranbu)
- Kashuu Kiyomitsu x Yamato no Kami Yasusada
- Kassim x Alibaba Saluja
- Kasuga Ichiban x Arakawa Masato
- Kasuga Ichiban x Zhao Tianyou
- Kasuga Nozomi x Taira no Atsumori
- Kasugai Kouyou x Kurusu Misao
- Kasugai Kouyou x Makabe Kazuki
- Kasumi Kenshiro x Liú Zōng-Wǔ
- Kasumi Yozora x Kasumi Mahiru
- Katagiri Itsuki x Sasaki Junya
- Katakura Kojurou (Sengoku Basara) x Bontenmaru (Sengoku Basara)
- Katakura Kojurou (Sengoku Basara) x Chousokabe Motochika (Sengoku Basara)
- Katakura Kojurou (Sengoku Basara) x Date Masamune (Sengoku Basara)
- Katakura Kojurou (Sengoku Basara) x Date Masamune (Sengoku Basara) x Sanada Yukimura (Sengoku Basara)
- Katakura Kojurou (Sengoku Basara) x Maeda Keiji (Sengoku Basara)
- Katakura Kojurou (Sengoku Basara) x Sanada Yukimura (Sengoku Basara)
- Katakura Kojurou (Sengoku Basara) x Sarutobi Sasuke (Sengoku Basara)
- Katakura Kojurou (Sengoku Musou) x Date Masamune (Sengoku Musou)
- Katakura Kojurou x Date Masamune
- Katakura Kojurou x Sarutobi Sasuke
- Kataoka Tesshin x Yuki Tetsuya
- Kato Kiri x Tsubaki Sasuke
- Kato Kiyomasa x Hukushima Masanori
- Kato Kiyomasa x Ishida Mitsunari
- Kato Kiyomasa x Ishida Mitsunari (Sengoku Musou)
- Katori Youko x Somei Hana
- Katou Danzou x Ikeda Saburouji
- Katou Danzou x Kuroki Syouzaemon
- Katou Danzou x Sasayama Heidayuu
- Katou Danzou x Seihachi
- Katou Danzou x Settsuno Kirimaru
- Katou Danzou x Tamura Mikiemon
- Katou Haru x Kanbe Daisuke
- Katou Narumi x Saiga Shirogane
- Katsuki Yuuri x Victor Nikiforov
- Katsuki Yuuri x Yuri Plisetsky
- Katsura Kogorou (Bakumatsu Rock) x Okita Souji (Bakumatsu Rock)
- Katsura Kogorou (Bakumatsu Rock) x Sakamoto Ryouma (Bakumatsu Rock)
- Katsura Kogorou (Bakumatsu Rock) x Takasugi Shinsaku (Bakumatsu Rock)
- Katsura Kotarou x Hijikata Toushirou
- Katsura Kotarou x Sakata Gintoki
- Katsura Kotarou x Takasugi Shinsuke
- Katsuragi Kamui x Sendou Aichi
- Katsuragi Oshihito x Ashihara Chihiro
- Katsuragi Oshihito x Nagi (Harutoki)
- Kaveh x Alhaitham
- Kawabata Yasunari (Bungou to Alchemist) x Kajii Motojirou (Bungou to Alchemist)
- Kawabata Yasunari (Bungou to Alchemist) x Tokuda Shuusei (Bungou to Alchemist)
- Kawabata Yasunari (Bungou to Alchemist) x Yokomitsu Riichi (Bungou to Alchemist)
- Kawahigashi Hekigotou (Bungou to Alchemist) x Takahama Kyoshi (Bungou to Alchemist)
- Kawai Kazuki x Takase Junta
- Kawai Sora x Matsuo Basyou
- Kawai Sora x Onono Imoko
- Kawajiri Kousaku x Kira Yoshikage
- Kawakami Bansai x Katsura Kotarou
- Kawakami Bansai x Takasugi Shinsuke
- Kawakami Bansai x Yamazaki Sagaru
- Kawamura Takashi x Shusuke Fuji
- Kawanishi Sakon x Tsurumachi Fushikizou
- Kawanishi Taichi x Semi Eita
- Kawanishi Taichi x Shirabu Kenjirou
- Kawanishi Taichi x Tendou Satori
- Kawase (Koshotengai no Hashihime) x Tamamori (Koshotengai no Hashihime)
- Kawata Masashi x Fukatsu Kazunari
- Kawata Masashi x Sakuragi Hanamichi
- Kawata Masashi x Sawakita Eiji
- Kawata Nahoya x Kawata Souya
- Kawata Souya x Kawata Nahoya
- Kayama Yuuichi x Oogami Ichiro
- Kayneth x Lancer
- Kayneth x Lancer (Fate/Zero)
- Kayneth x Sola-Ui
- Kazahaya (Harutoki) x Ashihara Chihiro
- Kazahaya (Harutoki) x Ashvins (Harukanaru toki no naka de)
- Kazahaya (Harutoki) x Nagi (Harutoki)
- Kazama Jin (DAYS) x Tsukamoto Tsukushi
- Kazama Keigo x Kuroishi Yuuto
- Kazama Ryota x Marie (Tokimemo GS)
- Kazama Ryota x Nanatsumori Minoru
- Kazama Sōya x Jin Yuichi
- Kazama Sōya x Kikuchihara Shiro
- Kazama Sōya x Mikumo Osamu
- Kazama Sōya x Suwa Koutarou
- Kazama Sōya x Tachikawa Kei
- Kazama Sōya x Utagawa Ryou
- Kazama Toru x Nohara Shinnosuke
- Kazami Yuuya x Amuro Tooru
- Kazami Yuuya x Edogawa Conan
- Kazami Yuuya x Kudou Shinichi
- Kazanari Tsubasa x Yukine Chris
- Kazehaya Tatsumi x Ayase Mayoi
- Kazehaya Tatsumi x HiMERU (Ensemble Stars!)
- Kazemaru Ichirouta x Endou Mamoru
- Kazemaru Ichirouta x Fubuki Shirou
- Kazemaru Ichirouta x Fudou Akio
- Kazemaru Ichirouta x Handa Shinichi
- Kazemaru Ichirouta x Miyasaka Ryou
- Kazuki Shiranui x Kanakubo Homare
- Kazuki Shiranui x Yahisa Tsukiko
- Kazuma (sCRYed) x Ryuhou (sCRYed)
- Kazuraba Kouta x Kureshima Takatora
- Kazusa (The Vampire dies in no time) x Hiyoshi (The Vampire dies in no time)
- Kazusa x Kurasame
- Kazuya Midou x Mugi Suzuhara
- Keel Zeibel x Meredy
- Keel Zeibel x Rid Hershel
- Kei (Ken ga Kimi) x Kayo (Ken ga Kimi)
- Kei Kantarou x Tsujigiri Nagiri
- Kei Mikhail Ignatov x Shindou Arata
- Keikain Mamiru x Keikain Ryuuji
- Keiki x Nakajima Youko
- Keisuke x Akira (Togainu no Chi)
- Keith (Voltron) x Lance (Voltron)
- Keith (Voltron) x Shiro (Voltron)
- Keith Anyan x Jomy Marcus Shin
- Keith Anyan x Jonah Matsuka
- Keith Anyan x Seki Ray Shiroe
- Keith Anyan x Soldier Blue
- Keith Claes x Catarina Claes
- Keith Goodman x Antonio Lopez
- Keith Goodman x Barnaby Brooks Jr.
- Keith Goodman x Ivan Karelin
- Keith Goodman x Karina Lyle
- Keith Goodman x Kotetsu Kaburagi
- Keith Goodman x Ryan Goldsmith
- Keith Goodman x Yuri Petrov
- Keith Max x Brad Beams