Hahaoya Shikkaku Boshi -Mikan to Souya- | Mother's Failure Mother and Son -Mikan and Souya-
Kono Da-Maid to Mitsudan o! | Private Talk With a Failure Maid!
Shippai! Otori Sousa | Failure! Investigation Bait
Anebuta
The Price of Failure
Comrades in Failure