One old anime series that I would recommend searching for is "Cowboy Bebop." This series, which originally aired in 1998, follows a group of bounty hunters as they travel through space in search of their next big score. With its unique blend of science fiction, action, and jazz music, "Cowboy Bebop" has become a classic in the anime world and is definitely worth checking out for fans of the genre. **

One popular manga and anime series that feature twins is "Ouran High School Host Club," which follows the story of Haruhi Fujioka and the twin brothers, Hikaru and Kaoru Hitachiin. Another series is "Black Butler," which includes the characters Ciel Phantomhive and his twin brother, Ciel Phantomhive. These series explore the dynamics and relationships between the twin characters, adding an interesting element to the storylines. **

One anime and manga series that features a blind protagonist is "Kekkai Sensen" (Blood Blockade Battlefront) which follows the story of a character named Zapp Renfro who is blind but possesses heightened senses and combat abilities. Another series is "In/Spectre" (Kyokou Suiri) which features a blind girl named Kuro Sakuragawa who can see supernatural creatures and solve mysteries. These series showcase how blind characters can be portrayed as strong and capable individuals in the world of anime and manga. **

One example of an anime and manga series with a blind protagonist is "Kekkai Sensen" (Blood Blockade Battlefront) which features a character named Zapp Renfro who is blind in one eye. Another series is "Blind Faith Descent" which follows the story of a blind protagonist named Shintarou Kurenai. These series showcase how blind characters can still be strong and capable protagonists in their respective stories. **

The manga series comes from the anime "Attack on Titan," which was created by Hajime Isayama. The anime is based on the manga and follows the story of humanity's struggle for survival against giant humanoid creatures known as Titans. The manga series has been highly successful and has gained a large fanbase worldwide. **

One popular manga and anime series set in London is "Black Butler" (Kuroshitsuji). The story follows a young nobleman named Ciel Phantomhive and his demon butler Sebastian Michaelis as they solve mysteries and navigate the dark underworld of Victorian-era London. Another series set in London is "Code:Realize - Guardian of Rebirth," which follows a young woman named Cardia Beckford in an alternate steampunk version of London as she discovers her own mysterious past. Both series offer a unique blend of historical settings, fantasy elements, and intriguing storylines set in the iconic city of London. **

Some anime and manga series that are known for evoking strong emotions and making viewers cry include "Clannad," "Your Lie in April," "Anohana: The Flower We Saw That Day," "Grave of the Fireflies," and "A Silent Voice." These series often have deep, emotional storylines that explore themes of love, loss, friendship, and personal growth, leading to powerful and tear-jerking moments. Fans of emotional and heartfelt storytelling may find these series to be particularly moving and cathartic. **

The manga series "Vampire Knight" belongs to the anime series of the same name. Written by Matsuri Hino, the manga was serialized in Hakusensha's LaLa magazine from 2004 to 2013. The story follows Yuki Cross, a student at Cross Academy, where vampires and humans coexist. As a guardian of the school, Yuki must navigate the complex relationships between the vampires and humans while uncovering the secrets of her own past. **