Struggling student Futaro Uesugi is hired to tutor five identical sisters who hate studying. He must win their trust while navigating a mystery about which one he eventually marries.
Why it's similar: This show captures the same 'one guy vs. multiple distinct female leads' energy while maintaining a lighthearted harem atmosphere. Like Rent-a-Girlfriend, it balances comedy with a slow-burn mystery regarding the protagonist's ultimate romantic choice.
Power comparison: Combat is non-existent, as the conflict centers on academic pressure and romantic misunderstandings rather than physical abilities.
Why watch after Rent-a-Girlfriend: Watch this if you want a more wholesome take on the harem genre with a clear end-game mystery.
