K
Kyomu Senshi Miroku
A psychic ninja fantasy suggesting that the assassins did not die out during the Sengoku era but burrowed under Japan, where they fought a new war against the alien occupants of a crashed spaceship that has lain undisturbed for several millennia.
(Source: The Anime Encyclopedia)
Ova
Winter 1989
5.68
Kekkou Kamen
At the academy Miami Takashi attends, higher education has sunk to the lowest levels of depravity, with armed hall monitors, teachers who wear masks to hide their identities and special detention sessions in a torture chamber beneath the gym! It's a curriculum designed to chew up sweet young things, and poor Miami's been voted "Least Likely to Survive" in her class! Is there no hope? Can no one save her? Enter Kekko Kamen, the most outrageous superheroine ever! Clad in a red mask, red boots and nothing else, she is the supreme protector of innocents like Miami. Armed with her trusty nunchaku and a body that just won't quit, she'll make chopped pork out of the swine who run this school from hell! But who is she really? The only one who knows for sure is creator Go Nagai and he's not giving anything away... except lots of free peeks at Kekko Kamen's magnificent physique!
(Source: AniDB)
Ova
Winter 1991
5.66
Kidou Senshi Gundam 0080: Pocket no Naka no Sensou
Alfred Izuruha is a 10-year-old who lives in the neutral colony cluster of Side 6 and, like most boys his age, is obsessed with the war between the Earth Federation and the Principality of Zeon. Unbeknownst to him, Al's next-door neighbor, Christina, is the test pilot of a prototype Gundam being developed in secret by the Earth Federation in the colony. A Zeon Special Forces team is assembled and tasked with infiltrating the colony in order to either steal or destroy it.
When a skirmish breaks out between the Federation and infiltrating Zeon forces, the fascinated Alfred stumbles upon a Zaku mobile suit that has been shot down, piloted by Zeon rookie Bernard "Bernie" Wiseman. After this encounter, the two start a mutual friendship, so Alfred can learn more about the war that interests him so much, and Bernie can acquire inside information about the colony to aid his team's mission.
Ova
Winter 1989
7.98
Kikaider 01 The Animation
Ever since the fall of the DARK organization, Jiro has been wandering everywhere and wondering if he would ever see Mitsuko again or not. During his journey Jiro meets a beautiful girl named Rieko who is protecting Akira, a little boy from the evil Professor Gill. Ironicly, he's the son of Professor Gill, but he is also the key to Gill’s menacing secret weapon and his plans to conquer the world.
(Source: ANN)
Ova
Winter 2001
6.76
Kamen Rider Den-O: Imagin Anime
Ova
Winter 2008
Kouryuu no Mimi: Mina no Shou
Ova
Winter 1995
Kimagure Orange☆Road: Shounen Jump Special
Ova
Winter 1985
Karakuri no Kimi
Ova
Winter 2000
Karas
Ova
Winter 2005
Koko wa Green Wood
Ova
Winter 1991
Kami nomi zo Shiru Sekai: Tenri-hen
Ova
Winter 2012
Kujakuou
Ova
Winter 1988
Kennel Tokorozawa
Ova
Winter 1992
Koha Ginjiro
Ova
Winter 1991
Kimi ga Nozomu Eien: Ayu Mayu Gekijou
Ona
Winter 2006
Kentauros no Densetsu
Ova
Winter 1987
Kikou Heidan J-Phoenix: PF Lips Shoutai
Ova
Winter 2002
Kishibe Rohan wa Ugokanai
Ova
Winter 2017
Kyuuketsuhime Miyu (TV)
TV
Fall 1997
Katte ni Kaizou
Ova
Winter 2011
Kyou no 5 no 2 (TV): Takarabako
Ova
Winter 2009
Kidou Senshi Gundam SEED Destiny Final Plus: Erabareta Mirai
Ova
Winter 2005
Kishin Houkou Demonbane
Ova
Winter 2004
Kirameki☆Project
Ova
Winter 2005
Kouryuu Densetsu Villgust
Ova
Winter 1993
Kyochuu Rettou
Ova
Winter 2019
Kimi ga Nozomu Eien: Next Season
Ova
Winter 2007
Kaitou Tenshi Twin Angel: Kyunkyun☆Tokimeki Paradise!! OVA
Ova
Winter 2014
Kindaichi Shounen no Jikenbo Returns 2nd Season: Akechi Keibu no Jikenbo
Special
Winter 2015
Koitabi: True Tours Nanto
TV
Winter 2013
Kageyama Tamio no Double Fantasy
TV
Winter 1994
K-On!: Live House!
Special
Winter 2010
Kidou Senshi Gundam SEED Special Edition
TV
Winter 2004
Kindaichi Shounen no Jikenbo Specials
TV
Winter 2007