KAREN is a character and NPC in OMORI. KAREN appears to be a young woman and is initially referred to as PIGTAILS LADY. She has dark skin and hair styled into two pigtails. She is a perky, sweet girl who is deeply in love with her boyfriend, SEAN. 

SEAN and KAREN are that kind of couple that are painfully in love. Medium to medium-high or high would be a perfect voice for KAREN, but what matters most is line delivery: being able to be nearly annoying with how infatuated you are with your boyfriend. As REN, sound a handful of years younger.