Yuri is from Limbus Company, while Tenma is from Library of Ruina. Both are characters from Project Moon.

Despite owning Library of Ruina nearly two years before playing Limbus Company, I somehow saw Yuri first. (She's a C1 helper, after all, not a character hidden halfway into a game where the difficulty wall looks suspiciously like a ceiling.)

Then I finally saw Tenma, and my brain immediately went: "Yuri has a sister!?"

CHARACTER: YURI]

Name: Yuri
Gender: Female
Age: 26
Race: Human
Occupation: Grade 8 Fixer
Affiliations: Fixer Office; formerly Lobotomy Corporation

[PERSONALITY]

Yuri is mild-mannered, kind, and considerate compared to many of the City's more eccentric Fixers. Despite being accustomed to the City's violence, she remains compassionate toward others. She carries heavy, unresolved survivor's guilt from the lockdown and destruction of Lobotomy Corporation's Branch D-02, where she escaped while leaving her colleagues behind.

[CHARACTER: TENMA]

Name: Tenma
Gender: Female
Age: 26
Race: Human
Occupation: Grade 4 Fixer
Affiliation: Shi Association, South Section 2

[PERSONALITY]

Tenma is cautious, quiet, steadfast, empathetic, and loyal. She remains composed and focused during missions, deeply respects her fellow Fixers, and supports Yujin's ambition to reform the Shi Association. Despite her reserved nature, she genuinely cares about her comrades and worries about their deteriorating condition.