![@Mamako@poa.st cover](https://kbin.chat/media/cache/resolve/user_cover/82/83/82835ada5a5cdc5665bea21d9699f13c58ca78e4282201e3382397693e8c1391.jpg)
Mamako Oosuki (大好 真々子 Ōsuki Mamako) is one of the main protagonists. She is a beta tester in the MMMMMORPG alongside her son, Masato Oosuki.
Mamako Oosuki (大好 真々子 Ōsuki Mamako) is one of the main protagonists. She is a beta tester in the MMMMMORPG alongside her son, Masato Oosuki.