|Yuko Yoshida/Shadow Mistress Yuko/Shamiko|
|Relationship Status||In a relationship|
Yuko Yoshida is the protagonist of the yuri series The Demon Girl Next Door (known in Japan as Machikado Mazoku). A girl who awakens one morning with demonic power, and is tasked with defeating a local magical girl. She's trying to do all she can for her family by breaking the curse, this means beating the local magical girl and drawing blood from her. She's 145 cm tall.
- She and Momo are rivals who're being obsessed with each other to the point of wanting to be together.
- She loves Momo Chiyoda but it is like she is oblivious yet not really.
- In a rainy day, she walked home under the same umbrella with Momo.
- In one of the official art works, she was showing to be trembling in shyness over a laying Momo.
- She fed Momo.
- Asked Momo to make a contract with her to become her vassel with her face blushing.