“I have reincarnated again” A baby, Rex was a reincarnation with two previous lives, a hero and a sage. “Be careful not to get involved in conspiracy and turmoil in this life” Rex, who had learned the dangers of being conspicuous from the memory of the previous lives, vows to live plainly. “And become a adventurer who is a symbol of freedom, a longing profession from the previous life!” Rex, who became an adventurer after longing to fulfill his wishes, enjoys the daily life of earning money with an unobtrusive request. “I’m sorry, while collecting herbs, I was attacked by a dragon and I hunted it.” Rex was unaware. To the fact that his plainness is messy. “Even so, the adventurer rank is easy to rise.” Boys who are not aware of it still outweigh the surrounding human beings.

Eighty Six anthology by various mangaka.

Kazuki Ishii has his life turned upside down — and is driven to suicide — after getting caught up in the romantic entanglements of his friend Teruhito Amada, who is wildly popular with the opposite sex, like the hero of a romantic comedy. However, a miracle occurs, and time is rewound back to the morning of his high school entrance ceremony. In his second chance at life, Kazuki tries to keep a low profile, avoid making friends, and live a peaceful life. But for some reason, Meiko Hikata — Amada’s childhood friend and a cool beauty known as the “Ice Empress”—begins to take an interest in him. (Source: Natalie, translated)

A hero with a production skill?? Shouji Akina, a salary slave, had a dream to open his own business. However, when he almost made his dream come true, he was summoned into another world. The kings of this world hope for a hero to fight for them, yet he awakens with a "cultivation" skill... Kicked out for lacking fighting abilities, he wanders desperately and drunk. Then, he buries a bottle of sake in a field... Wait, he can grow items too?? (Source: Kadokawa, translated)

PUPPET is a story based on the game "Jack Jeanne," for which Ishida was responsible for the original concept, character design, story, and illustrations. The one shot focuses on the genius group "Amber."

A cat girl and a genius biologist's blooming love.

The Demon Queen, Ragurindo Generufu Korasouda, was a workaholic. When the heroes attacked, her underlings took advantage of the situation to mount a rebellion. Deciding she could take it easy if she were dead, she used the opportunity to successfully fake her death and disappear. Hours later, when she finally arrived in a faraway land, what was waiting for her was... a huge number of furball slimes? (Source: Hifumi Shobo, translated)

Tsubaki, a high school girl whose grandfather was the head of a yakuza clan, had a crush on Kujo, a top man in the gang. She wanted him to see her as a woman, but he always treated her like a child. Then, Tsubaki was given the big responsibility of nominating the next head of the clan. Kujo protected her during the battle for leader, but when a marriage proposal with a rival clan was made, his attitude changes drastically! He was the man who had protected Tsubaki for all this time, too long to let anyone else do this to her. As his lips trailed down her neck, her body trembled with pleasure and delight... (Source: Tulle Kiss Bunko, translated)

Serafina, the daughter of a viscount, has been scorned as useless by her family and had her fiancé stolen by her own sister. One day, as she tries to forget her pain by devoting herself to her beloved embroidery, she receives a marriage proposal from Alexis, the "Ice Count," who is rumored to be cold and ruthless. "A wife in name only is enough. There's no need for us to share a bed," he tells her. Serafina is surprised by Alexis's request for a 'white marriage,' but her eyes immediately light up when he adds, "If you agree, I'll prepare an embroidery room for you." Thus begins a frustratingly sweet romance that starts with a contract marriage.

In a post-apocalyptic world, idols have supplanted conventional warfare.