Ren Kunanzuki/Relationship

The following is a description of Ren Kunanzuki's relationships and interactions with other characters in Monster Musume: Everyday Life with Monster Girls.

Kasegi
After Ren unwittingly caused an accident to occur in which Rachnera clawed her, Ren's parents sold their hosting rights of Rachnera to Kasegi.

Rachnera Arachnera
Ren had once startled Rachnera who then accidentally clawed her, prompting her parents to sell their hosting rights to a conman. Ren attempted to set things rights by re-applying for the homestay program getting Rachnera to come back to her and to have Rachnera's current host to sign a contract. Ren failed as Rachnera's current host refused to sign the contract due to Ren seeing Rachnera as a challenge and not a person.