Alien princess from Deviluke who falls in love with Rito and stays on Earth
Lala is Rito's main romantic pursuit, driving much of the season's emotional core.
Alien princess who becomes Rito's primary romantic partner and co-leader of the harem.
Evolved from romantic rivals to supportive allies, with Lala facilitating Haruna's relationship with Rito.
Sisters who frequently collaborate on romantic schemes and technological projects.
Sisterly dynamic marked by playful rivalry and shared domestic life.
Transforms from romantic rival to active supporter of Haruna's relationship with Rito.
Former adversaries who become tactical partners in protecting Rito and Earth.
Loyal attendant who assists Lala with inventions and adapts to Earth life.
Supportive sisterhood with occasional friction over personal insecurities.
Mikan and Lala work together to manage their shared living situation and personal wishes.
Clash between traditional school authority and an alien student's unconventional lifestyle.
Ongoing conflict between alien unconventional behavior and traditional school authority.
Saki and Lala interact within the broader friend group, maintaining a casual rapport.
Lala and Yami share a mutual understanding of the escalating external threats targeting their group.
Mikan must adjust to a larger household dynamic as Lala's family expands their living arrangement.
Explore the full interactive character relationship map of To Love Ru