A 23 year old middle school graduate. Having cut ties with his parents, his hobbies include drinking, tobacco, and gambling. That kind of man is raising a child. “Fine by me, I’ll do it” The man set forth on becoming a splendid parent from the very bottom, his second life starts. In that process, learning the warmth of a family, slowly he becomes an upright human but . . . . . . such extreme doting, besides himself everyone is drawing away, you know? This is a story of a man who lives at the base of society but through raising a child he worries, struggles, and has a romantic comedy. All while keeping his eyes on becoming a splendid parent.

I’m Mitsuhiko Okaya, 29 years old. I’m an editor at a publishing company. The day I witnessed my wife cheating on me, twin JKs suddenly came to my house. “Uncle, if you let me stay tonight, you can do …… naughty things ♡” “That …… please …… you’re the only person I can rely on …….” Akari, a blonde gal, and Nanako, a neat, black-haired girl, a pair of high school girls I’ve never met, but they look vaguely familiar. After my wife cheated on me, I moved to a new publishing company and started a strange life together with these two high school girls. Akari, the younger sister, who aggressively seduces me, and Nanako, the older sister, who is reserved but actually very naughty. The two of them heal me, and together we heal my wounded heart. …… One day, my ex-wife apologizes to me. In addition, the person she cheated on me with and my old boss came to me on their knees. She said that she realized that I was actually competent at my previous publishing company and came to apologize. But it was too late. I’m enjoying my new life with the beautiful JKs and my white workplace.

A painfully conspicuous master adventurer, Dale. Due to a certain request, he set foot in a deep forest and by chance, encountered a severely underweight and thin young girl of magic lineage. Unable to leave the girl, Latina, who carried the branding of a criminal, Dale reluctantly decided to become her protector. However― “Because Latina is too cute, I don’t want to go to work.” ―Before he realized it, he had completely gained a parent complex!?

The strongest Hero in history, Nakamoto Keisuke. He was summoned to another world in the spring at the age of fifteen years old, and when he successfully defeated The Demon King, he was already thirty-two years old. He had finished his role in another world and returned to Japan, but the reality that had been waiting for him was, “Middle school graduate with seventeen years of blank period” label. He couldn’t find a decent job and had no choice but to spend his days working part-time. Before such a Nakamoto, a beautiful girl who self-proclaimed had come to return the favor, appeared. “I’m the reward for Hero who had defeated Demon King”, said Angelica, a girl who came from another world that persistently tempted Nakamoto to make her his wife. Together with a high school girl who looks like Elsa, his beloved girl that he lost in another world, Nakamoto with his cheat skills got caught in a harem life.

Thanks to the Goddess, he was reincarnated into nobility!　That should have been great―― but the skill he got, 【Toxin Decomposition EX】 was simply too plain, and he was made fun of everyday at home…… However, at one time, he noticed he could eat the magic stones of monsters with that skill and absorbs their abilities, furthermore, he was informed he was the prince of the neighboring country! What awaited him at the royal castle was an environment where he could train and experiment with the abundant amount of magic stones, bringing out his strong potential――and finally, even acquiring the ability of the legendary monster, the Dullahan! Surrounded by an assertive fiancée and a clumsy knight girl, the new life for the boy who will become a “King” begins!

The MC (Minato) is a college student who died in a plane crash and was reincarnated in a fantasy world. He was raised alone in the wilderness by his succubus mother, and now he tries to make his way as an adventurer.

Beings that create and control monsters and demons, beings that build and reign over malicious labyrinths, the chosen individuals to possess an overwhelming Unique Skill… They are the Demon Lords. Demon Lords entice people to come to the labyrinth they’ve built and eat the people’s despair as their nourishment. However, Creation Demon Lord Procell has decided that he will obtain people’s hopes and not their despair as nourishment, and built a happy town instead of a malicious labyrinth to collect human beings. This is the story of an eccentric Demon Lord, his inner thoughts, and his poker face.

I am the master of a certain dark guild. Including me, there are only 10 other consistent members in this guild. However, all of them are like daughters to me… is what I think. Since this is a dark guild, we act without standing out too much. However, it seems like everyone has been acting a bit too weird recently. They’re acting really weird… eh? What? [Presenting me the whole world]?

After losing his leg as a startup adventurer, he retired to his hometown in the countryside. Doing things such as collecting medicinal herbs, exterminating magic beasts and wild beasts, and helping with the villagers’ farm work, it’s hard to decide whether to call our protagonist an adventurer or a handyman. And while doing these things his age quickly approached thirty. One day while searching the mountains for herbs, he discovered an abandoned child. Thinking that he couldn’t just leave it, he took it home and raised it until his age approached forty. His now grown-up daughter had also wanted to become an adventurer, likely from growing up watching her father. Although her father had taught her the sword since she was young for self-defense, her talent at it was quite impressive. Thinking that it would be better for her not to be stuck out in the country for the rest of her life, our protagonist sent her to the adventurers’ guild in the Capital. His daughter officially became an adventurer. After another five years, the protagonist, now in his forties, is still acting as a pseudo-adventurer in the countryside. However his daughter is now a distinguished S Class adventurer but hasn’t returned home once yet… “Just when will I get to see Daddy again…!?”

Amamiya Hiroto is unlucky. His life consisted of misfortune after misfortune, culminating in an unlucky death during an incident on a school boat trip, trying to save a girl he barely knew. After death, he met a god of reincarnation who requested that the hundred or so dead passengers—one of them being the girl he tried in vain to save—be reincarnated into another world. Yet a series of unfortunate events forced Hiroto to reincarnate with even less luck than before, starting with nothing but a tremendous amount of Mana. His second life, far worse than his first, came to a cruel end. However, upon meeting the god a second time, he was informed that there would be yet another reincarnation—one that had already been set in motion and could not be stopped. Not wanting Hiroto to live long, the god cursed him before he was reborn in the hopes that he would either die quickly or commit su*cide. Hiroto was reborn once more as a half-Vampire, half-Dark Elf. A Dhampir. Not wanting a fourth life, he is determined to live this third life with the only things remaining from his previous lives—death-attribute magic and his enormous Mana pool.