Ryuuki Kuruuto

Name: Kuruto Ryuki
Sex: Male
Age: 23 (AINS-AINI Past) | 29 (AINI Present)
Birthday: October 18
Profession: ABIS Officer
Like: Justice, Duty, Loyalty, Date
Dislikes: Evil, Cheating, Wicked Thoughts, Lies, Demotions, Himself
Hobbies: Collecting Konvertibilna Marka, Drinking to Oblivion
Skills: Parkour, Gun-Fu

In No Sleep For Kaname Date – From AI: THE SOMNIUM FILES:
A highly educated rich boy hired right out of school. He is another Psyncer with an Al-Ball in his left eye.

In AI: THE SOMNIUM FILES - nirvanA Initiative:

A highly educated rich boy hired right out of school. He lost his parents in a plane crash when he was young. He had been living with his younger brother until he too passed away when he was still in high school...

Severely emotionally scarred from the case 6 years ago (he was already mentally unstable, but it got worse). Supposedly, he knows something important about the HB case.