I was supposed to live a peaceful slow life, but the yakuza's boss's grand daughter got obsessively attached to me and somehow I ended up as the boss!? (Source: Tokuma Shoten, translated)
The spin-off manga of Kamen Rider 555, focusing on Masato Kusaka a.k.a Kamen Rider Kaixa.
The sci-fi survival manga is about three high school friends: Manatsu Kurashiki, a member of the school's Kendo club; Tsumugi Midorikawa, who streams live videos of insects; and Ayano Yamaji, who likes reading about occult topics and urban legends. The three friends fail their exam, and they have to attend a supplementary class on the first day of summer. During their supplementary class, a helicopter from the Self-Defense Force suddenly lands on the school ground. The soldiers explain to their teacher that the town is in lockdown due to a nano machine attack. The three friends watching everything from their classroom are in shock when they see their teacher suddenly getting devoured by a huge number of ants.
The fierce battle royale between 13 riders is about to begin! Only the final survivor can win the "power to make all wishes come true." (Source: Kadokawa, translated)
Agaki, after being rejected by a girl that he likes and punched by a rival, Rukawa for accidentally stepping into his confession moment with the girl, wants revenge. He and his teammates decided to challenge Rukawa and his team against a game of basketball in the regional tournament. Who will win this basketball game? The origin of the masterpiece [Slam Dunk](https://mangabaka.org/search?q=anilist%3A30051)!
Hieda-sensei is a professor of archeology, with a fervent belief in the existence and power of supernatural creatures like gods and demons. Since he can't prove anything, his belief has earned him the mocking nickname "Youkai Hunter" from his colleagues. One day, two men from Ootori-chou come to visit him. They're planning to promote tourism by reviving their town's old, traditional "Demon Festival," which has been discontinued for the past century. They're basing the festival on Hieda's research, although they're changing a few details to make it flashier for modern sightseers. Although Hieda is troubled by the history of human death associated with the festival, he agrees to attend as an advisor. When the Demon Festival turns out to be much more 'historically accurate' than anyone ever dreamed, it will take all of Hieda's knowledge and courage to help set things right! (Source: MangaHelpers)
A novel based on the video game Fairy Fencer F.
Yamada Kiyoshi, a struggling family man with a strong sense of justice oversteps his bounds and attempts to stop a public disturbance. Unfortunately for him, he's caught himself in the crosshairs of a violent personality...
Ban Banjou is an insolent wild boy who was raised on the rough sea in Tosa, southern Japan. He joined the Tokyo Yomiuri Giants in Japanese pro baseball league such a baseball pitcher noted for the blazing fastball and the worst control. He fights hard battles against his rival batters, developing his incredible pitching magics.

