Anime mean girls like Rei Hino from Sailor Moon, Sae Kashiwagi from Peach Girl, and Motoko Minagawa from Fruits Basket are sassy ladies full of snark.

Source: https://www.cbr.com/greatest-anime-mean-girls-ranked/

Childhood friends Takashi and Rei team up with several other survivors to fight against the horde of undead as the world falls into chaos.

Source: https://www.cbr.com/best-short-anime/

Mikio Miyazawa, 44, Yasuko, 41, as well as their children Niina, eight, and Rei, six, were in their home, except for their youngest who was strangled to death.

Source: https://www.dailystar.co.uk/news/world-news/goldilocks-killer-slayed-family-raided-30846789

Rei and Kazuki are assassins who wind up taking out the father of a young girl who has just arrived in Tokyo.

Source: https://gamerant.com/anime-like-spy-x-family/

Rei soon finds himself the familial love he’d desired his entire life, but he still can't decide if that's enough to stop him from playing shogi.

Source: https://www.cbr.com/your-lie-in-april-sad-anime/

Researchers found wreckage from a ship in the sea of Angra dos Rei, Brazil, local news outlet TV Prefeito reported.

Source: https://biztoc.com/x/c320eb809eaa03ba?ref=ff

Tabris, the Seventeeth Angel, is better fans as Kaworu Nagisa, and appears in episode 24. Kaworu isn't a "natural" angel, but rather a being created by SEELE as a vessel for Adam's soul, making him similar to Rei in many ways.

Source: https://screenrant.com/neon-genesis-evangelions-17-original-angels-explained/

View of a statue depicting Brazilian football legend Pele, design by Brazilian artist Luis Costa, at Rei Pele pier, in Sao Vicente, coast of Sao Paulo state, Brazil, taken on December 19, 2023.

Source: https://www.citizen.co.za/sport/soccer/world-soccer/pele-would-been-sad-state-brazil-team/

Yet, that conclusion doesn't strike the show's hero, a depressed shogi prodigy Rei Kiriyama.

Source: https://www.cbr.com/memorable-anime-about-loneliness-isolation/