'Honor and praise our own great Conchita.'

 Akujiki Musume Conchita was the 2nd song to be released in the Seven Deadly Sins mini song series.

Bianca Conchita (Meiko), representing the sin of Gluttony,  was a duke in Beelzenia. A duke who would eat everything, yes everything, even the things that would sicken the people around her. It started with her only wanting high-quality food, which then into her tastes evolving into the most disgusting foods throughout the land. 

LINKED MANGA/LIGHT NOVELS: 

• Aku no Taizai: Akujiki Musume Conchita (Light Novel)

'But I have to keep at my work.'

 Enbizaka no Shitaeya was the 3rd song to be released in the Seven Deadly Sins mini song series.

In the town of Enbizaka, there was a tailor called Kayo Sudou (Luka) who represents the sin of Envy. She often thinks that her 'lover' is unfaithful to her and causes this jealous rage to build up inside her. Kayo witnesses her love with multiple women, one with a red kimono, another with a green sash and the final one with a yellow hairpin. Kayo decides to tailor each element that these women have in order to try and win back her lover.

LINKED MANGA/LIGHT NOVELS: 

• Aku no Taizai: Enbizaka no Shitateya (Light Novel)

“Let's dance in this harem”

Venomania-kou no Kyouki was the 4th song to be released in the Seven Deadly Sins mini song series.

Lord Venomania (Gakupo) represents the sin of Lust, attracts young girls to his mansion basement for sexual activities. After making a deal with the demon of lust he replaces his own face with the face of his handsome brother, to lure young girls in creating a harem for himself. In time this causes him to take on his brother's life, his name and title therefore becoming the new Lord Venomania.

LINKED MANGA/LIGHT NOVELS: 

• Aku no Taizai: Venomania Kou no Kyouki (Light Novel)
• Venomania Kou no Kyouki

'Money is the best lawyer in Hell.'

Akutoku no Judgement was the 5th song to be released in the Seven Deadly Sins mini song series.

Gallerian Marlon (Kaito) is a corrupted judge, representing the sin of greed, in the Union State of Evillious. Throughout the song explaining how he accepts bribes from anyone in order to fuel his greed, he states his true intentions is to gather enough money to help his 'daughter' which is possible if he was to gather all the Seven Deadly Sins.

LINKED MANGA/LIGHT NOVELS: 

• Aku no Taizai: Akutoku no Jajjimento (Light Novel)

"For the sake of your happiness."

Nemurase Hime Kara no Okurimono was the 6th song to be released in the Seven Deadly Sins mini song series.

Margarita Blankenheim (Miku), the sin of Sloth, is the distributor of a 'medicine' that is said that would help you sleep better for the sake of their happiness. Turns out this medicine was actually poison, causing the chaos in the town.

LINKED MANGA/LIGHT NOVELS: 

• Aku no Taizai: Nemurase Hime kara no Okurimono (Light Novel)

'Come, repent.'

Nemesis no Juukou was the 7th and final song to be released in the Seven Deadly Sins mini song series.

Nemesis Sudou, representing the sin of wrath, is the final sin to be showcased in this mini-series. It starts with a flashback to the events in 'The Last Revolver' as the reason her wrath has grown over the previous year. She faces Gallerian Marlon to execute her revenge by killing him, she gives him two options both ending with him dying, as well as proposing for him to give up his fortune to which he denies the offer. 

LINKED MANGA/LIGHT NOVELS: 

• Aku no Taizai: Nemeshisu no Juukou (Light Novel)

'Now, let us begin'

Nanatsu no Tsumi to Batsu was the 8th song released in the Clockwork Lullaby series and was released to celebrate Akumo-p's 7 year anniversary in song making.

The bringing together of the seven deadly sins, expanding on their original stories and what caused these sins to be brought on the earth. Each vocaloid represents their own sin.