EntropyF

After failing to become a Tama-Artist, a group of people who wield Rei to control mystical jewels known as Tama, Lucien "Lucy" bitterly lost his mother to the "kyuketsuki" left in her by his father. He planned to seek revenge against those who made his mother's life a living hell. 

However, an unfortunate incident led to his death, and he ended up in the first Yōkai no Mon theater, where he gained power at a terrible cost. 

Lucy's actions become increasingly malevolent, but the unexpected news of his long-lost daughter forces Lucy to reexamine his actions. 

In a world where those with the Nana no Tsumi bodies, and reijuus are craved for, will Lucien's actions affect those around him, and hopefully find his salvation?

Villain Rehabilitator

A young lady, adorned in an exquisite yukata, strolled hand-in-hand with a ravishing young man, his raven-black locks framing his face. As they reached the courtyard's end, their lips brushed against each other in a tender kiss.

After breaking off, the young girl sat next to the boy, tracing his chiseled chest with her fingers. The boy reciprocated, kissing her forehead tenderly.

His sweet voice whispered, "Mimi-chan, let's get married once we become Tama Artists. I'm tired of sneaking around; we need our room."

The navy-haired girl chuckled, pleased by his words, before responding, "I promise to always be yours, even if your family rejects you. Will you do the same for me?"

The boy took a moment to gather his thoughts before replying with a thoughtful expression, "I promise."

The girl smiled, "I love you, Moto-kun."

Motofuji replied carelessly as if he was just saying a meaningless word, "I love you too, Mimi-chan."

Mikino