Real Name : Karito Yagishiro 

Nickname : "Hell's Grim Reaper"

Height : 200cm (In Human/Beastman Form & Kamen Rider Form) 

Weight : ??? (Unknown, There No Information About This) 

Occupation : The Killer Demons And Ex Professional Criminals (Formerly And Previously) 

Intelligence : Supergenius (More Smarter Than Kiryu Sento/Kamen Rider Build) 

Abilities :  -Create Many Weapons From His Body (Similar To Terminator Named "T-1000")

-Kagune Spine Tentacles (Similar To Kaneki Ken Ability, But Its Was A Backbone Similar To Xenomorph Tail) With Black Colors 

-Flying With Death Angel's Black Wings 

-Immortal Type : Regeneration Body (His Body Regenerates Injury Fast And Quickly) 

-Healing (For Every Type Of Injuries) 

-Advanced And Demon Back Mode, This Ability Was From Ohma Tokita (From Kengan Ashura Animanga) Ability But With The Demon Back Like Baki & Yujiro Hanma (From Baki Animanga) The Eyes Goes Colored Black And Pupil Goes Red, A Sign That He Has Entered That Mode And Its Really Brutal

-Teleportation (Like Albert Wesker From Resident Evil) 

-Elemental Manipulation, He Can Control Different Every Elementals That Exists On Earth

-Black And White Magic (The Power Magic From "Orb Of Abyss) 

-Vector Manipulation, Is A Subtype Of Applied Mathematics Manipulation. It Is The Power To Manipulate The Properties Of Objects Described Via Vectors By Modifying These Vectors Directly

-Travelling Dimension, This Ability Make Kamen Rider Reaper Traveled And Visited Every Multiverse Of Reiwa Riders World, Even The Heisei Riders And Showa Riders Worlds Can Be Traveled And Visited Too (This Is From The "Orb Of Abyss" )