Kanji: 逆巻 レイジ
Rōmaji: Sakamaki Reiji
Nicknames: Tableware Otaku (by Ayato)
That "unlikeable person" (by Laito)
My dear (by Cordelia)
Sign: Virgo
Birthday: August 29th
Age: 18 (physically, unknown actual age)
Status: Alive
Race: Vampire
Ethnicity: Japanese
Gender: Male
Height: 183 cm (6'0")
Weight: 67 kg (148 lb)
Blood Type: O
Eye Color: Red
Hair Color: Dark Purple/Black
Occupation: 3rd year High School Student
Relatives: Karlheinz (father)
Beatrix (mother)
Richter (uncle)
Shu (older brother)
Ayato (paternal younger half-brother)
Laito (paternal younger half-brother)
Kanato (paternal younger half-brother)
Subaru (paternal younger half-brother)
Hobbies: Collecting tableware
Favorite Food: Spaghetti Carbonara
Game: Diabolik Lovers ~Haunted Dark Bridal~ (Prologue)
Manga: Diabolik Lovers Anthology
Anime: Episode 1
Japanese Voice: Katsuyuki Konishi
English Voice: David Wald
Reiji Sakamaki (逆巻 レイジ Sakamaki Reiji) is the second eldest son of the Sakamaki household. Reiji and his older brother, Shu, are the sons of Beatrix, second wife of Karlheinz, the Vampire King.