Onigiri thrusts its players into mystical Japan, a land filled with mythical creatures of Japanese legend. Starting as a lone Oni, players fight against the malevolent influence of the Kamikui as their miasma spreads over the land. 8 NPCs, each with their own distinct personality and skills, ally themselves with the player to help build a legend, and quell the evil that has arisen. As you grow stronger together, so do the bonds binding you to each other.
While arguing over who will deliver the final blow, Shizuka Gozen and the party are attacked and dispersed. Yoshitsune and Shizuka arrive in Satsuma, where they battle a group of Kamikui. While eradicating the Kamikui, Shizuka attempts to use a secret weapon, which is detected as a defective tool, resulting in her account being suspended for a week.
Shizuka Gozen and Yoshitsune arrive in Chikuho, where they meet Ibaraki Douji. They end up helping a girl make a Pi-Yoko for the Kamikui hunt. Ibaraki's attempt at using a secret weapon once again results in his account being suspended for another week.
Suddenly, the Great God Eater, Mephisto, appears off the coast of the Genkai Sea. What plan has Amaterasu devised to prevent Mephisto from landing in Kyushu?
Shizuka Gozen, along with Yoshitsune, suffered a terrible fate at the hands of Ibaraki Doji. Who exactly are the "group" that are pursuing Shizuka Gozen?
Sakura and Gin are the main characters of this story. The reason why they met and chose to fight the God Eaters together will be revealed!
In Inaba Province, Kaguya desperately wants to win an extremely rare weapon from a convenience store lottery that is only available at that store, so when she hears about a campaign that doubles the chances of winning, she immediately takes part!
The group returns to Onigashima to get revenge on God-Eating Satan. However, the island has completely changed from the one they were in before!
The group joins forces to defeat the monster, but the monster casts a curse on them just before it falls, and their lives change dramatically!
It is a small hidden village in Sanuki Province. One day, what suddenly appears in this place where the villagers live modestly and quietly?
Shizuka Gozen and Yoshitsune rescued a girl named Ga-ko who had lost her memory. Shizuka Gozen became good friends with Ga-ko, but what did Yoshitsune and Uzume think when they saw this?
Garko's lost memories have returned. What comes to mind? Shizuka Gozen ends up fighting Garko.
In order to protect the people from the Okamikui that is attacking the city of Kyoto, the group fights with the anti-kamikui super-dreadnought humanoid weapon. However, during the fierce battle, an unexpected accident occurs.
There are girls who fight against the God Eaters, who bring disaster to the world. But an even stronger enemy appears before them. Their battle will not end until the God Eaters are eliminated from the world.
