"Lost in a Changed Japan: A Quarter Century Shift"

Prompt: The main character attends a Japanese high school and has three close female friends. Sakura has blonde hair and grey eyes. Ami has long brown hair and brown eyes. Mei has short brown hair and brown eyes. The main character had always thought he would end up with one of these childhood friends but now it is being put in question. As they are sitting at lunch all four of them get hit by the newest disease. It will change the personalities of the girls but knocks the main character unconscious. The main character wakes up the next day, or so he thinks, and heads to school. In reality it has been 20 years and the country has been changed by the disease. Women develop superior female forms and gravitate to gyaru lifestyles. They value dark skin and want to exclusively date black men. In the school the main character meets the daughters of his old friends, each sharing the name of her mother. Sakura has tanned skin, long blonde hair, and pink eyes. Ami is dark skinned like her African father and has dark brown hair. Her eyes are amber in color. Mei is the only one still light colored but sporting dyed blonde hair in two high pigtails, and neon pink eyes. Mei is heavily pierced with many earrings.