List of Universes


 * Earth-1 - Nakada-san to Ren'ai Chapters 1-143, 146, 148-149
 * Earth-2 - Nakada-san to Ren'ai Hidden AU
 * Earth-3 - Nakada-san to Ren'ai Chapter 144
 * Earth-4 - Nakada-san to Ren'ai Chapter 145
 * Earth-5 - Nakada-san to Ren'ai Chapter 147
 * Earth-6 - Nakada-san to Ren'ai Kanae AU
 * Earth-7 - Nakada-san to Ren'ai "Black Label", The Neighborhood Whore Wants Her Man to be Monogamous, JK Succubus Housewife
 * Earth-8 - I Became the Hero's Bride to Save the Otherworld
 * Earth-9 - Nakada-san to Ren'ai "Black Label" Aura AU
 * Earth-10 - Nakada-san to Ren'ai "Black Label" VN
 * Earth-11 - Commodore's Otherworld Log ~ Age of Sail Reincarnation