The Choices in My Head Can Never Be Wrong

(The upcoming novel blurb is at the very bottom) Blurb: Yayoi Shiro has a System that gives him choices in his mind. One day, he suddenly returns to the Tokyo of the past and begins a life as a jack-of-all-trades, working multiple jobs. Thanks to his impressive combat skills, he lands a job with the Port Mafia. Then, thanks to the System's inexplicable timeline repairs, he seamlessly transitions to the liquor distillery, where he becomes a test subject and a codename-holding member. To make the best choices and stay alive, he dances on the landmines of a certain second-in-command every day. On his days off, he even goes back to the Port Mafia to be a double agent. His rare moments of personal time are spent acting out a years-long saga of love and hate with Brain, while also earning money from a part-time job at Jujutsu High. Three jobs at once: you're the model worker of the era! Right now, you're working at a restaurant. Thanks to the little detective who brings death wherever he goes, the classic three-suspect scenario has come up, and you're unlucky enough to be one of them. What do you do? A. Look panicked and bolt for the door. B. Say nothing and pretend to be withdrawn. C. Take the hydride from your pocket and join them. As a former top student, how could a multiple-choice question stump you? After careful consideration, you choose... D. An obtuse angle. Just kidding, I'm super brave! Coming soon: How I, a Shut-In, Learned to Raise Kids the Conan Way Kiryu Mutsuki is a struggling manga artist who never leaves the house unless absolutely necessary. But faced with the sharp criticism of manga readers and the ever-growing number of kids at home, Kiryu Mutsuki sighs and tries once more to fit into society. Kids No. 1, 2, and 3 each have their own quirks, and every one of them has strange friends. The undercover agent with blond hair and dark skin always seems to show up in all kinds of places. The Port Mafia's gravity manipulator loves to overthink things. The bomb-disposal officer has a way of doing things you just can't understand. Already a parent of three at a young age, Kiryu Mutsuki has no choice but to change his lifestyle and become a reliable, outstanding parent. [Kiryu Mutsuki, devoted to raising kids, and his one-sided admirers] The romantic pairing depends on how the story develops. One-on-one pairing in the end. Where Does the Shop Door Lead Today? Crossover After Hoshimi Tsuki was created by the Witch of Dimensions, she inherited this wish-granting shop. It can grant anyone's wish, as long as the customer pays a sufficient price. And so... In the Taisho era, a solar-powered flashlight and a Hiyori Bo who loves turning into a doll and going on adventures appeared. A certain scumbag boss let out a terrified scream: Don't come any closer!!!! In the Warring States period, a wholesale version of the Shikon Jewel and a Kagami Hime obsessed with using mirrors to reveal demons' true forms appeared. The dog demon brothers and a certain lord both voiced their objections. In the Heisei era, a Anywhere Door and a Zashiki-Warashi who kept suddenly appearing in a certain house, despite actually being able to go outside, appeared. The red-haired gravity manipulator has to go out every day to look for his lost house Zashiki-Warashi. During the Holy Grail War, a witch who could grant any wish went public and competed with the crooked Holy Grail for customers. The people of Chaldea were delighted to see it. Hoshimi Tsuki, who is actually a mirage, retreats into the wish-granting shop. The Hiyori Bo, Kagami Hime, and Zashiki-Warashi you're looking for... Ko no Hoshimi Tsuki da! Theme: Set positive goals and make the right choices.