Author Sugii Hikaru

Hayama Rikuo, a repeat university student, makes a living by writing blogs and living in seclusion. One day, he is forced to appear before the genius composer Hasumi Ritsuko and receives an offer to write lyrics. It is said that in Hayama's writings, Hasumi Ritsuko read a 'poetic quality' that she c

In the not-too-distant future, science has proven the existence of blood-sucking creatures. To protect humanity from the invasion of 'Bloodsuckers,' the 'Ninth Investigation Division' was established. The only member of the organization is a beautiful girl, 'True Ancestor' Sakuraya Rinko – who is al