Adaptation of Majin Tensei videogame. The manga is set after the great war of the late 1990s as Japan begins construction on a new capital city. Earthquakes cause massive destruction and rumors of demons have begun to emerge. The protagonist receives a warning and a demon summoning program.
Due to the remarriage of her father, Asahi moves to an old and historical town, ‘Kamio.’ With a new family, her new life begins. However not all is what it seems and grotesque creatures and ghosts soon emerge.
In UC 0079, during the One Year War, Mariko Starmine, a fifth grader at the Zeon 6th Elementary School, meets the legendary Red Comet on his white horse. He gives her a magic wand that grants her magical powers to transform her into the Magical Ensign, Blaster Mari.
From Cave Scanlations: From a forgotten tale passed down in a small rural village comes a warning to not look back when it's dusk. If you do, you may spy Komachi, a young, doll-like girl dressed in a bell-adorned kimono waiting to lead you through a gate that lies within a crack between the world's dimensions. She draws you to a very special antique shop, Kaijidou, where "Origins", the memories or feelings that reside within ancient objects, are bought.
Hato no Senki tells the story of a young man named Hato Yokoyama that plays a game called DDS-NET in which players can fight against demons. He encounters a Pixie being attacked by other demons and protects her. When the game prompts him to kill her to receive an item, he refuses and discovers a strange symbol has appeared on his hand. This symbol teleports him to an area where he meets a young girl that Hato assumes to be an NPC. Cu Chulainn appears addressing the girl as princess and assumes Hato is another demon. His demeanor changes when he discovers the icon on Hato's hand and explains that Hato is the Messiah. He asks Hato to become his ally in protecting the princess.
Mitsujiro, a blonde Japanese-American half who came from the United States, is assigned to a high school where her sister Nagisa attends as an English teacher. Mitsujiro and Nagisa's father went to the United States before Nagisa was born, and Nagisa's mother died shortly after moving to the United States. For this reason, Nagisa had a strong complex with English and blonde hair, and was reluctant to call Mitsujiro "an older brother." However, she gradually overcomes the complex through interacting with Mitsujiro and his classmates. Then, in order to find out why his father broke up with Nagisa's mother and went to the United States with Mitsujiro, she left for the United States with Mitsujiro to meet his father. (Source: Shogakukan, translated)

