Staff

Seiyuu

 * Kaito Ishikawa: Producer (Anime)

Game

 * Shuji Sogabe: Original character design
 * Elseware: Scenario writers (Mobage)

Manga

 * Sumeragi: Wakeatte Mini! mangaka - Twitter
 * Katou Michiru: DRAMATIC STAGE and STRUGGLE HEART mangaka - Website, Twitter