The Tenth Boss Debuts in Yokohama

[Going VIP on June 17, 2020, with 9,000-10,000 words dropping then. Your support is greatly appreciated!] After the ten-year-old youngest son of the Sawada family went missing in Yokohama, the course of his future life changed dramatically. Even after he was found, he kept going back to Yokohama and always brought strange friends home. The R Demon King, finally assigned by the Ninth to Japan to properly train the future Tenth, stared at the kid in front of him, his face full of question marks: Where did my well-behaved disciple go? He was this tall! The bandage-wasting device, who believed he'd found a ray of light, looked at the people surrounding the boy, equally perplexed: But I was here first??? [Reading Guide] 1. There are more headcanons than you can shake a stick at. A cozy, everyday-life story. 2. OOC warning. Readers, please click away if it isn't to your taste. 3. Open ending, with a slight Dazai focus. Recommendations from friends: "The Sand-Coin Demon King Farms Online" by Qingshi Yu Hai: I transmigrated into another world's Demon King. I'll use cultural invasion to change minds and delicious food to conquer the world! "The Demon King Trades on His Beauty [Crossover]" by Hao Da Yi Tiao Mao: Forced to become a playboy, I just want to lounge around and enjoy life. "[Crossover] The Feasibility of Becoming a Literary Great Through Harem Novels" by Qianli Sui Feng: Harem novels can't make you a literary great, so I switched careers to sell exam-prep books. Message: Save the characters we can't bear to see suffer, and make the world a better place!