He is CEO of Straight Edge Inc, editor-in-chief of LINE novel, and outside director of Egg Firm.
After graduating from the Faculty of Science and Engineering at Sophia University, Miki joined Media Works (the predecessor of the current Kadokawa ASCII Media Works brand) in 2000, and was assigned to the editorial department of Dengeki Bunko in 2001.
[1] In February 2020, Miki began posting his original fiction on the website Shōsetsuka ni Narō.
Miki believes in selling original works through media franchising in hopes to appeal to markets outside traditional publishing.
[5][6] Kirino Kosaka, the main heroine of the series, was proposed by Miki as like "a gyaru character taken from the works of Tooru Fujisawa.