Novel: Deadlock -Away (Vol. 4 - Series Extra 2) by Aida Saki (Writer), Takashina Yuu (Illustrator)
Novel: HARD TIME ~ DEADLOCK Gaiden by Aida Saki (Writer), Takashina Yuu (Illustrator)
Novel: SIMPLEX DEADLOCK Gaiden by Aida Saki (Writer), Takashina Yuu (Illustrator)
Novel: Simplex Deadlock Gaiden by Aida Saki (Writer), Takashina Yuu (Illustrator)
Novel: Deadlock -Stay (Vol. 4 - Series Extra 1) by Aida Saki (Writer), Takashina Yuu (Illustrator)