Chapter 1: Dimensional Chat Group
"Thus both sister and brother decide to become lovers."
Haru sighed and felt tired after writing his manuscript. He leaned back on his chair in a relaxed way while checking his manuscript to see whether there was a problem or not. He felt satisfied with the result and saved it on his computer. He grabbed his smartphone from the table and wrote an email to Machida who was his editor.
'I'm done with the manuscript. I'll send it to you.'
After sending the email, he stood up and grabbed a bottle of mineral water. Opening the window, he looked at the scenery outside while thinking that time moved very fast.
"It has been 15 years, huh."
Drinking mineral water, Haru didn't think that it had been 15 years for him to live in this world. After being reincarnated, he was confused and baffled since he suddenly became a baby. He only remembered that he had lost his life from an accident, but he didn't really remember what kind of incident it was. His memory was kind of fuzzy, but he could remember some parts of himself and a lot of other things from his previous life.
However, there was one thing that made him not know how to react after he had been reincarnated in this world.
Kasugano Haruka.
That's his name.
Haru felt a bit complex when he was reincarnated into the protagonist of "Yosogu no Sora" or one of the most legendary anime in his previous world. Even though it might not be as good as the mainstream popular manga, novel, or game in his previous life, but it was popular among niche people.
It felt weird, but after living for 15 years, he had gotten used to it since humans are very adaptable.
Haru couldn't understand why he was reincarnated in this body, but even so, there was some difference between him and the original Kasugano Haruka in the story.
Though, some background was the same since his parents had deceased a few months ago because of an accident.
Of course, he was very sad. Even though it felt quite complex, they were his real parents in this world. Both of his parents had left him and his little sister and that was the darkest moment in his and his sister's life.
They suddenly became orphans and lost the protection of their parents. At that moment, their uncle and aunt wanted to take care of them, but they needed to be separated since they couldn't take care of both of them at the same time.
However, Haru and his little sister didn't want to be separated. He could only think of something and solve the problem of both of them which was the economy. He resolutely became a novelist and created quite a popular book after his parents had deceased. He also used some means of propaganda to make his novel popular since he was only a new writer. But the result was good since he didn't need to be separated from his little sister and he had enough money to live comfortably in Tokyo.
Haru also didn't need to sell his parents' apartment to help the economic problem of him and his little sister since it contained a lot of memories of his family. Rather he could use his money to buy property, car, etc; if he really wanted it, but he decided not to since he was a minor.
Haru felt that his luck was quite good since everything went according to plan. Though, if he really failed, he might really sell this apartment and live in a house in the countryside in Chiba since his parents also owned an old house in that location.
Haru didn't mind living in the countryside since he felt that the air would be very fresh and it would be good for Sora whose body was frail. He had asked Sora about this problem, but even so, she might agree, but he could tell that she might not able to live in such a place since she had quite an internet addiction.
Living in a place where the internet was slow would be hell for her.
Haru thought that it might be his fault to pamper her too much.
After he had lost his parents, he decided to take a break for a year and might or might not enter high school next year. He needed to take care of his little sister since her condition wasn't good after they had lost their parents.
Haru should be in his first grade of high school and needed to hold back for a year, but he didn't really care about that. He didn't mind entering the same year as his little sister since that way it would be easy to take care of her during their high school time.
Drinking his mineral water again, Haru thought about a lot of things which had happened in the past 15 years. He wondered whether he could escape from the plot or he couldn't fight back considering his personality he didn't have the confidence to escape from the plot.
During his elementary school time when he was living in the countryside. His virginity was lost being taken by the big sister next to his house which was similar to the plot of "Yosogu no Sora". He couldn't fight back, rather he stopped to fight back when he saw her expression at that time. He could only grieve when he remembered about it.
The incident was also being seen by his little sister which was also one of the reasons why she didn't want to live in that place.
Emptied the mineral mater, Haru closed the window and threw out the empty bottle to the trash can. He took out his shirt showing his lean muscular body which was different from the original. Even though he had been reincarnated into "Kasugano Haruka", both of them were different.
His body was better than the norm, and he also did a workout every day to make his body healthy. He also learned how to swim since he was afraid of the thing which happened in the last episode of "Yosogu no Sora" since he knew very well about his feelings toward his little sister.
"1, 2, 3....."
Started with a push-up, Haru thought about the next plot in his novel. What he wanted to do was to create a famous work in his previous life creating a lot of money since the famous manga, anime, music, novel, etc; somehow quite different. But he decided to stop that idea since he saw another character from anime and manga that was living in this world.
Haru was afraid to write down someone's life into his story since he didn't want to be seen as a fortune teller or worse-case stalker. It was better to write down an original novel first while slowly thinking about which work that he could create without causing him trouble in this world.
"86,87,88...."
Sweat dripping from his forehead, but it was far from enough for him. His routine was quite harsh and he needed a strong body to protect his little sister. He didn't really want to admit it, but he might have a sister complex.
But it was quite understandable since she was the only living family he had in this world and both of them could only support each other when they had lost their parents early.
---
Wiping the sweat on his body with a towel, Haru had done his workout. He left his room and went to the bathroom. Looking at his reflection in the mirror, he understood why "Kasugano Haruka" was a harem protagonist.
He was fairly tall - 5 feet 7 inches, even though he was only 15 years old this year. It might seem tall, but there were also a lot of people who were taller than him around his age, but it was quite rare.
However, this height was perfect for him and he could also grow tall again in the future since he was in puberty.
His silver hair was cut short, black eyes, a gentle image with a slim muscular body that could make a group of girls cries out in excitement when they saw his body.
Haru didn't want to have a big muscle similar to a bodybuilder and his little sister was also the same. That was the reason why his body was quite lean even though it was muscular.
Haru thought that it was enough and thought to take a bath as soon as possible. He pulled down his pants and went to the shower to wash his body. Singing some popular songs in this world, he didn't notice that someone had opened a small gap on the bathroom door trying to peek at him.
This person was about to do something and entered the bathroom, but stopped when this person saw that Haru had done with his shower. This person hurriedly went out and closed the door of the bathroom in a very smooth movement without creating that much noise as if this person had done it several times.
Coming out from the bathroom, Haru felt quite refreshed and went back to his room while drying his hair with a towel. He only wore a towel around his waist after the shower and saw that his little sister was watching television in the living room while eating a snack.
"Sora, don't eat too many snacks."
"Yeah...." His little sister answered lazily."
Haru sighed when he thought that girl really loved to eat snacks. The only good thing was that girl would never get fat no matter how much she ate. He entered his room and was about to wear his clothes, but he noticed a notice on his computer.
"Machida?"
Haru opened the email from his editor which told him to hurry up sending out his manuscript.
"What an impatient woman."
Haru shook his head and sent out his manuscript which he was about to send before to her email. The process took a few seconds, but suddenly he saw his smartphone vibrate. He grabbed his phone and saw an invitation notice from his CONNECT account.
CONNECT is a mobile instant messenger. In 2009, CONNECT was fairly popular along with BBM who maintained the hegemony of instant messenger, but he knew that it wouldn't be that long.
Haru wondered whether he should steal that business since he might get really rich that way. He shook his head and could think about that later. It was very rare for him to receive a group invitation since he had three smartphones which were used for work, hunting, and personal use.
Only some people knew about his personal use's smartphone which was why it felt weird when someone suddenly invited him. He also frowned further when he saw the invitation notice was a bit different from normal.
[Do you wish to join Dimensional Chat Group?]
[Accept] [Reject]
"Is it a virus?"
Haru thought for a while and didn't think that it was a virus. He looked at this invitation for few seconds before decided to accept it since he didn't see the harm in it. He also felt quite curious about this invitation wondering what they wanted to do after inviting him.
[Accept]
Haruka accepted the invitation and got the notification.
[The Dimensional Chat Group has been created, congratulations for the 'Sis-Con' to become the group owner!!]
"WHAT!!!!!"
CREATORS' THOUGHTS 
akikan40
akikan40 https://yosuganosora.fandom.com/wiki/Haruka_Kasugano
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