Genre - Seinen

  • 26 years ago, in a third-year classroom of a middle school, there was a student named Misaki. As an honors student who was also good at sports, the charming girl was popular with her classmates. When she suddenly died, her classmates decided to carry on as if she was still alive until graduation. Then, in the spring of 1998, a boy named Kouichi Sakakibara transfers to that classroom, and he grows suspicious of the fearful atmosphere in that classroom. In particular, there is a beautiful, aloof girl named Misaki Mei who wears an eyepatch and is always alone drawing pictures.

    Another
  • Anuki is a boy caught in a war between two countries. When he is small he is abandoned by his father so a princess could be saved. This event triggered amnesia so he doesn't remember his childhood before this event.When he grows up he joins a flight mercenary unit to be trained as a pilot so he can help in the war, there he becomes the ace pilot.

    Anuki
  • The manga fixates on third-year center school understudy Ashito Aoi, who lives in Ehime prefecture. Ashito has a solid ability in soccer, however he attempts to shroud it. Because of his extremely clear character, he causes a calamity that fills in as a tremendous mishap for him. At that point, Tatsuya Fukuya — a veteran of the solid J-Club group Tokyo City Esperion and mentor of the club's childhood group — shows up before Ashito. Tatsuya sees through Ashito and sees his ability, and welcomes him to go for the young group in Tokyo.

    Ao Ashi
  • One of the surveillance ships of the company Ferret went missing for some time. Once the ship was found, all 115 members aboard the ship were completely missing. No trace of their existence was found aboard the ship. Masato's sister works for Ferret, and he was tasked to bring her supplies for the upcoming work to investigate this mysterious ship that returned without her crew. He meets a beautiful girl named Uto at the company, who also had a brother that worked for Ferret and went missing inside the ship. Now Masato and Uto must embark on a mission to discover the mysteries of the unknown island where the missing crew has been left.

    Aoki Ao no Atopos
  • Suddenly, a fleet of ships with mysterious superweapons called the “Fleet of Fog” appeared all around the world. Humanity didn’t have the technology to fight such a fleet, so they were driven out of the sea... Seventeen years after the battle, for some reason, Gunzou Chihaya and his crewmates aboard the I-401 and the personification (Mental Model) of the I-401, Iona, started fighting the Fleet of Fog..

    Aoki Hagane no Arpeggio
  • In the Mizu Wakusei Nendaiki (Aqua Planet Chronicle) series: 1. Mizu Wakusei Nendaiki (Aqua Planet Chronicle) 2. Zoku Mizu Wakusei Nendaiki (Aqua Planet Chronicle After) 3. Kan Mizu Wakusei Nendaiki (Aqua Planet Chronicle Around) 4. Midori Mizu Wakusei Nendaiki (Aqua Planet Chronicle Jade) 5. Ao Mizu Wakusei Nendaiki (Aqua Planet Chronicle Blue) 6. Mizu Wakusei Nendaiki Getsujou (Runyan) (Aqua Planet Chronicle Final) 7. Mizu Wakusei Nendaiki Gekkan Sachisachi (Aqua Planet Chronicle Monthly Sachisachi)

    Aqua Planet Chronicle
  • Yu, who passionately love tropical fish. In a new life of highschool, she met a boy who keeps meddling her, Yoshiaki, and his childhood friend, Saori, a girl that can't be honest to her feeling. Aquarium as a trigger, their feeling entangle and cross each other.

    Aquarium
  • Gag manga about a young -elite- man who has a policy of not being in debt to anyone. But he ends up owing his life to a strange girl who saves his life. Rino, the girl, believes she is a martian & lives under the bridge by the Arakawa river. So the young man ends up living there too. (Source: Manga Junkie)

    Arakawa Under the Bridge
  • In the American Area 51, there is a society where many varied supernatural creatures--kappa, vampires, aliens, gods and goddesses of various mythologies, mythological figures (like King Arthur), and more-- make their home. In addition to the non-humans, there's also a population of humans, people who can't live in the ordinary world for one reason or another. One of these people is Magoi Tokuko, commonly known as Makkoi, a tough woman who works cases with the help of her kappa associate, her deep knowledge of the area, and her pistol. In her office, which she's built in an unfinished subway station, she takes on all kinds of jobs (recovery of stolen goods, infiltration, etc.) from the many humans and non-humans who come to pay for her help. [tethysdust]

    Area 51
  • After experiencing tragedy firsthand, Amagi Souji does not feel that he is deserving of love or of loving anyone. It is not until a strange girl appears before him wanting to learn just what love is that he finds himself caught up in a battle between female warriors known as "Ark Processors." Will he learn to feel love again and will he be able to teach her what true love is?! Only time can tell!

    ARK:Romancer
  • The human race has been infected by a strain of bacteria that was originally isolated in South America but has spread all over the world. The symptoms start with fever and vomit and eventually ends with the person in a coma. However, those who awake from that coma are those with incredible intelligence and they're soon able to see that they are in fact being ruled by higher beings that they thought only existed in fairy tales like demons and witches. Arthur Pyuty was a witch who ruled a kingdom under the guise of a human until the side effects of the bacteria revealed her true nature to humans and they started revolting. In fact, Arthur and her kind, who used to hold high political power in society, are now being hunted down. Arthur and her assistant Ataru, a zombie, must move from place to place in order to avoid humans but also so that they can find a way to make things go back to how it was before.

    Arthur Pyuty wa Yoru no Majo
  • Asadora! begins the story of a young girl's life in post-war Japan, which will span several decades into the present day.

    Asadora!
  • Everyone wants a fresh start in high school and that applies ten fold for Toujima Asahi. She hopes that she can create a new image of coolness at Futatsuzaka High School; a school that used to be all girls until recently, which explains the female population being 5 times that of the male and the extracurricular activities being female oriented. Change isn’t as easy as Asahi thought and she is introduced to Maharu, a strong minded girl, and to Naginata, a sport similar to kendo. Asahi realizes that Naginata is what she needs in order to become a new person, as the sport allows those who are not the most athletical to shine even on a national level.

    Asahi Nagu
  • Asamiya Aoi is a mysterious, innocent-seeming young girl who is traveling through a futuristic land with the help of her father's sketchbook. While she may seem naive, she can be surprisingly tough and resourceful. One day, Aoi encounters a young woman named Kyoko. She shares her travel plans with Kyoko and shows her the sketchbook. Kyoko can't believe her eyes! The sketchbook is more like research notes than casual sketches, and it is full of accurate maps and information that she could use to make loads of money. With the original plan of finding a chance to steal the sketchbook, Kyoko feigns concern over Aoi and joins her on her travels. As the two girls encounter and affect the lives of various people on their journey, will Kyoko be able to learn more about this unusual young girl?

    Asamiya-san no Imouto