Ghost Mikawa – författare

Ryouran High School is a private arts academy full of geniuses in every field-music, dance, fashion. But in reality, it's looks, not talent, that decide its students' success. My sister, Shika Ikebukuro, is a shut-in who can't do anything without her older brother, and I was sure that devastating lack of charisma would doom her. But I know a secret. Behind her mask, the internet sensation VSINGER is none other than my sister Shika! Her voice is one-of-a-kind, but will it be enough to overcome Ryouran High's entire social order?

FROM STRANGERS TO FAMILY When his father remarries, Yuuta Asamura winds up sharing a roof with a brand-new stepsister, who is also the hottest girl in his grade! But Yuuta and his new sister, Saki Ayase, have no delusions—they both carry trauma from their parents’ difficult divorces, and they agree to keep a respectful distance. As it turns out, however, the two have a lot in common, and slowly, cautiously, they grow closer. But is the emotion blooming between them simple admiration, familial love, or something more?

HOW CLOSE IS TOO CLOSE? Yuuta Asamura is still figuring out how to interact with his new stepsister, Saki Ayase. After discovering they have more in common than expected, the two reach a comfortable equilibrium, but things start to get out of whack when Saki fails one of her exams and asks for Yuuta’s help. Then Yuuta’s attractive college-age coworker, Shiori, invites him out on a date, and Saki finds a strange new emotion welling up in her heart…Just what is this feeling?

ALL WORK AND NO PLAY ... It’s Yuuta and Saki’s first summer vacation as stepsiblings, and they’ll be working at the same bookstore! As Saki’s coworker, Yuuta begins to see a side of her he hadn’t noticed before. But after observing her new coworker for a while, Shiori makes a dark observation—if Saki doesn’t ease up and stop pushing herself so hard, sooner or later she’s going to fall apart. In order to help her, Yuuta will have to make a decision. Should he interfere in his stepsister’s life, even if it means breaking their promise?

When Saki called Yuuta "Big Brother," it looked to everyone else like their relationship had taken a big step forward. In reality, it was more like a line drawn in the sand. As their hidden feelings make time spent together increasingly awkward, the two of them explore new relationships and weigh their priorities. Are some things worth holding onto despite the sacrifice, or is it time to let go and move on?

Days with My Stepsister started out as a YouTube channel in April of 2020, and was then spun off into a light novel and manga series. As of April 2023, the YouTube channel has 75.5k subscribers.

Infected by the magic of Halloween night, Yuuta and Saki sought out each other's warmth. Though it might look the same to those around them, their relationship has undergone a definite change. As they pass their first winter together, including its various celebrations, they struggle to balance communication and the joy of surprise. How can they make each other happy, and where are they headed? Are marriage and children in their future, or something else entirely?

When high schooler Yuuta Asamura learns his father plans to remarry, he’s not too bothered by the idea…until he finds out his future stepmom has a daughter! Her name is Saki, and to Yuuta’s surprise, she’s a beauty who’s made a reputation for herself as an unapproachable “bad girl.” But as he gets to know her, he realizes she’s not the person everyone says she is. Could he be the one she finally opens her heart to?

Days with My Stepsister is a slice-of-life manga featuring the developing friendship between two newly cohabiting teenagers.

TIME FOR DANCE LESSONS For Gakuto and Shiika Ikebukuro, life at school has been easier now that their classmates have acknowledged Shiika’s talent for singing. However, final exams are approaching…and this time, they have to make a music video! If they place in the top three, they can put on a special performance at Ryouran Summer Festival, which could help them reach stardom. But Gakuto wonders if they can even pass the exam with Shiika’s poor coordination and awful dance skills. When they try to get help from Tatsuki Ootsuka, one of their talented classmates known to be the best student in the Dance Department, they find themselves pulled into a dance battle?!

Days with My Stepsister is a slice-of-life manga featuring the developing friendship between two newly cohabiting teenagers.

This is the Masked Ballroom: a place where people revert to beasts, let go of reason, and revel in freedom and anonymity. Here, with the help of a “monster supplement,” anyone can transform into beasts and do as they please. It’s the only “government-approved slum,” where people can forget the suffocating atmosphere of the surveillance state. It’s in this city where Reiji, a young vampire and a real monster, alongside his werewolf partner Tsuki, take on the task of keeping the streets clean. They search for centaurs who have committed hit-and-runs and fight life-and-death battles against the urban legends that manifest. And a meeting with the “Medicine Witch” will change the fate of Reiji and his friends...

From the author of Days with My Stepsister and Looks Are All You Need comes a new supernatural action novel following a vampire and werewolf tasked with extermination as they work as cleaners in a slum city full of synthetically created creatures.