|Born:|| 2838 AΩX |
|Age:||17 (Omega 5)|
|Appearances:||Omega V: Redemption|
Itsuki is a member in a secret association which he simply refers to as the "Agency" (??, "Agency"?). The members of this society consist of special humans known as espers who gained unique ESP-like powers and special knowledge regarding Haruhi three years ago. Since then, they have been actively protecting humanity by fighting giant beings known as Shinjin .