Seiko Kamichiro

Seiko Kamichiro (神一郎聖子) is the main protagonist of Seiko. She is a game character controlled by Itako Shinomiya (real identity of the player) and was created by some video game designers of Riku Games.

Early Life
Before Her Creation

Before the creation of Seiko, the video game designers were discussing about making a new game called Seiko. The head, Rui Akamatsu, thought of making the character with the same name as the title of the game. Everyone agreed so they beginning making the design of Seiko. Finally, Seiko was created through a concept art. Rui thought that adding more characters would be perfect but none of them thought of other characters. One of them thought that they should also add some antagonists and deuteragonists and that started of the creation of Kiriko Saikyo, Komaru Kagawa, and The Nameless Girl. As for Rui, he decided to add R1NK0 to guide the player as they were playing Seiko. They were not supposed to make Seiko (game) into a horror game but some viruses has reached R1NK0, corrupting the game into something scary.

A fan of Riku Games named Itako Shinomiya has heard about Seiko (game). Itako was very excited to play the game once it was released. The game will delay the release in order to clean the corruption of R1NK0, which made Itako sad. They finally released the game but they never knew that the virus is still corrupting R1NK0.

Fabricated Past

After successfully releasing Seiko (game), the virus has reached the entire game, making Seiko and the other game characters think that they were real characters from the real world. Seiko's memories and past were fabricated by the virus as follows:

Since she was a child, she was already practicing making sweets. She really loves making sweets so much that she even forgot to sleep, making her all tired. She attended Kazuki International High School since that school has a cooking club. She joined a baking contest and every baking contest she joins, she was always at first. As a result, people began to give her the nickname "Cake Lady". Many people praised her because of her perfect baking and candy making. She has served sweets in front of important figures such as a European King, famous baking contest judges, and other famous bakers.

Project Riku
Part of the fake backstories created for Seiko and the other game characters was Project Riku, which supposedly happened before the kidnapping started. It was created when Riku Games has fallen after 46 developers has died. In this, the other game characters was fabricated as one of the developers. They evacuated and created Project Riku, in finding new devs to recreate the goal of Riku Games.

4 developers, Seiko Kamichiro, Kiriko Saikyo, Komaru Kagawa and The Nameless Girl (default name Ryoko) were the only ones alive and was evacuated to Project Riku. The deaths of the developers were caused by the deadly curse spreading across the world. The curse has affected Kiriko but she wasn't dead but instead she kidnapped Komaru and the girl. She never intended to kidnap Seiko since she has a romantic feeling for her but did it anyway to express her love Seiko. As a result of the game corruption has started.

The memories of Project Riku was told throught collecting all 10 diary pages that Kiriko wrote. Every page shows a flashback about the events that happened and the whole story was told in Chapter 5 It was revealed in Chapter 6 by R1NK0 that all of these are fake. The virus has fabricated their past but they wont even listen to R1NK0.

The fabrication also caused the thinking that R1NK0 is an unknown entity but R1NK0 being a real person wasn't fabricated. Indeed she was a real person, a developer of the real Riku Games named Rinko Kimura.

Introduction
Seiko woke up in a strange room which was all dirty and stinky, full of books and notes scattered all over the floor, on the third floor of the Saikyo Manor. Seiko stepped out of the bed and tries to find any clues of these scattered books and notes. She found a diary page and found it's about another person, loving her. She doesn't know who that was but kept it anyway. The player has to go to the game files in order to read the diary page she picked up. When Seiko's about to leave the room, the closet started banging, making her scared. She tried to open the door and a girl dropped from the closet. She introduces herself to Seiko as Komaru Kagawa and teamed up to get out of here.

Once they left the room, the hallway is very eerie, causing Komaru getting traumatized because of her dark past. They didn't gave up easily on a eerie hallway and checked all the rooms. One of the rooms has the other diary page. In that room they met The Nameless Girl. The girl doesn't have a name so Seiko taught of a name (you can name her anything but her default name is Ryoko). Most of the doors are locked and the main door is locked obviously to prevent them from getting away. An entity rammed to them as Ryoko was trying to lockpick the door and woke up in the same room. Recalling of the event that happened over there is "very spooky" and remembered that once she picked up the diary pages gave her the memory of what happened but only her knows. The first diary page told her that she and the others were just staring across a pool of dead bodies of Riku Games. Just staring...The second diary page shows Seiko and the others evacuate to some sort of project called Project Riku.

Attempting the Run Run Run!
After the fail of their escape, Ryoko was watching the house by herself and reported to Komaru and Seiko that there was a big hole, enough a human to fit in there. Seiko and Komaru agreed and they went with Ryoko. Once they got to the location where the big hole is, they crawled in and inside was a huge spacious facility. They tried to escape by the tunnel but suddenly an entity spotted them and chases them.