Ep. 1: "Summer Break! Off to the Underworld!"
Ep. 2: "Young Devils Gather"
Ep. 3: "Cat and Dragon"
Ep. 4: "Interception, Commence!"
Ep. 5: "The Last Day of Summer Break!"
Ep. 6: "Second Semester has Started!"
Ep. 7: "The Night Before Battle!"
Ep. 8: "We will save Asia!"
Ep. 9: "Dragon of Dragon"
Ep. 10: "Occult Research Club Vanishes!?"
Ep. 11: "I Will Fight!"
Ep. 12: "Any Time, For All Time!"
OVA Shorts
"Rias and Akeno, Girl Fight!?"
"Church Trio's Underwear, Amen!"
"Koneko's Senjutsu Treatment ~nyan"
"Levia-tan and So-tan ☆"
"Steamy Grayfia"
"Authentic Record! Rossweisse-sensei"
OVA Episode: "The Unresurrected Phoenix"