15-year-old Mirai-chan is stunningly beautiful, yet her pessimistic nature has left her without any friends. Tooru-kun, on the other hand, is handsome, graceful, and charming, yet he too lacks companionship. Is it due to his social standing? Despite their longing for friendship, will their first encounter spark the most immature love in the world?

This is the physical copy of the The Most Immature Love in the World manhwa.