Character

Keigo Kurusu

来須 圭悟

Keigo Kurusu (来須 圭悟, Kurusu Keigo) is the Fourth diary owner, and initially introduced as an ally to Yukiteru Amano and Yuno Gasai. As the Chief Inspector of Sakurami City's police force, Kurusu uses his "Criminal Investigation Diary" to predict the crimes that he will investigate, using its power to identify other diary owners.Keigo is a man of about thirty, with shoulder-length black hair, a bit of stubble on his chin, and green eyes (grey in the anime). Calm, cool and collected, Kurusu often acts laid-back, calmly challenging Minene Uryu when she bombs Sakurami Elementary School; this gives Yuki the confidence to face Minene himself. As his line of work brings him into conflict with often violent suspects, he strives to anticipate their actions and use their own personality quirks against them while preparing himself for the potential consequences or dangers to himself and his allies.