S0 E1: Beneath the Fully Bloomed Cherry Blossoms

S0 E2: Darker than BLACK Gaiden: OVA 1

S0 E3: Darker than BLACK Gaiden: OVA 2

S0 E4: Darker than BLACK Gaiden: OVA 3

S0 E5: Darker than BLACK Gaiden: OVA 4