What if the person you liked was the same gender? A beautiful girl suddenly appeared in front of the main character, Yuji! But what's her real identity...!? A new generation love comedy that questions "true love" in between tales of laughter and sadness. (Source: Manga Box)

Kyoukai no Nai Sekai was simultaneously published in Japanese, Chinese and English (as A World Without Boundaries) on Manga Box until serialization was moved to Shounen Ace.