Nanamomo Rio

14 years have passed since the White Hero's and the Black Demon King's decisive conflict during the war of Black and White. The world, now lacking a Hero, was dominated by self-proclaimed "Heroes" who were showing off their power. However, some mysterious twins turn the tables around with their wisdom and ability…!

An Otaku programmer who spent the last three years creating the world he desires on the computer suddenly encounters a BUG. He gets depressed and sleeps. When he wakes up, he finds himself in his own world with crafting power.

The main character, Noah, is a reincarnated person. He was active as a sword saint in a previous life, and as a sage in another. But he’s been forced to work hard all his life, and he's sick of being a hero! One day, Noah dies and wakes up to find that he has been reborn as a prince. He had a high level of magical talent and the swordsmanship of a sword saint, but he didn't want to get busy again, so Noah pretended to be incompetent with all his might. Then, on his 15th birthday. A skill appraisal revealed that he was incompetent (actually, he was just hiding it with his concealment skill). Noah was scorned and banished. With what seemed like a gesture of warmth, his father gave him a remote territory. "Now I'll enjoy my second life!" Noah was enthusiastic, but he didn't know. Actually, the territory was in the devil's forest, which is said to be uninhabitable. But his past life was more advanced compared to this one, and the level of human beings in this world was lower. Noah's ability is revealed when he helps a girl who was attacked by a monster in the forest. "Amazing!!! Noah-sama defeated a dragon with a single blow!" "How did this happen? Ahhhhh!" On the other hand, the royal family also noticed Noah's ability and came to take him back, but it was too late. At that time, Noah was already being praised by the people as the lord of the Demon Forest.

After losing his father in a tragic accident, Shinobu Iijima and his younger sister Megumi are taken in by their father’s old friend, Ayumu. Shinobu works hard in the hopes of starting a new life for himself. Megumi, and a mobile game called La Vita Online, are the only things keeping him afloat. One day, Ayumu reveals his true intentions of tearing Shinobu down and getting his hands on Megumi. But just after Shinobu learns that Ayumu deleted all of his game data in La Vita, their high-rise apartment catches on fire and Shinobu falls to his death, Megumi in tow. He wakes up in a strange new world... and realizes he's been reincarnated into the world of La Vita Online. An announcement from the devs tells him that Ayumu is already there, and a countdown to Megumi's arrival is ticking. Shinobu vows to protect Megumi after she arrives at any cost, even if it means he has to crawl his way up from level 1 to fend off all the other reincarnated players.

The "campus sword & sorcery" story is set in a private high school that brings together "saviors," youths with awakened memories from past lives. Some of them are Shirogane who fight enemies with weapons and techniques gleaned from the Puraana powers from their own bodies. Others are Kuroma who wipe out enemies, with magic to manipulate the Maana powers that surpass physics. A boy named Moroha Haimura enrolls in this school. He is the first person in history with past lives of both Shirogane and Kuroma.

Izayoi Sakamaki, Asuka Kudou, and You Kasugabe have tremendous psychic powers and are bored with the regular world. An envelope arrives for each person, and when each opens their envelope, they are stunned to see the scenery around them change to a world they had never encountered before. They've been summoned by the Black Rabbit to help the community "No Name" to overthrow the Devil King. Adapted from the light novel series of the same name.