Reiko Kiuchi

The older Digidestined mysteriously disappear. At the same time, a strange Digimon is seen wreaking havoc in America. The younger Digidestined travel to investigate, and team up with the Digimon's former partner, Wallace, to solve the mystery and stop the Digimon. (imdb)

Nami meets Muraki on a train after he is kicked out by his wife. They begin a sadomasochistic relationship. (wikipedia)

Joe Yuki, one of the coolest DJs in Shibuya, has a secret identity as the leader of gangs. Because of his traumatic childhood, he fiercely hates "weaklings" and sees winning as his only option in life. One night, an old man is being taunted by the kid known as "the human punching bag." The old man reminds Joe of his parents and childhood, and he uncontrollably challenges the kid to a fight. A fight in which he's defeated, and his pride is utterly shattered into pieces. (myanimelist.net)

The two Joes are finally in the same ring together, both of them fighting for what they believe in, however, there can only be one winner. (imdb)

In the peaceful theocracy of Simulicram, everyone is born female. At age 17, each maiden undergoes a special ceremony where she chooses her sex. However, only Pairs of maiden priestesses can synchronize with the ancient flying ships known as Simoun needed to defend Simulicram. These Pairs refrain from undergoing the ceremony as long as they wish to keep piloting their Simoun. (myanimelist.net)