Sekai ka Kanojo ka Erabenai  

The World or Her, 世界か彼女か選べない, No puedo elegir entre el mundo y ella, Je n'arrive pas à choisir entre elle et le monde, 세계인지 그녀인지 선택할 수 없어, 世界还是女友这是个问题, Erabenai

On a particular day, Kouki Nakagawa was resolute in expressing his feelings of love for Ayumi Fujisaki, his childhood companion. However, before he could do so, an enigmatic girl emerged between them and disclosed that she is Koukis romantic partner. This left both individuals bewildered. Despite attempting to communicate with Ayumi once more, Kouki ultimately confessed his love to her. Nevertheless, the mysterious girl, known as Jindou, appeared again to caution Kouki that if he did not consent to be her boyfriend and did not forget about Ayumi, the world would face destruction.

Sekai ka Kanojo ka Erabenai has been published digitally in English as Will It Be the World or Her? by Kodansha Comics USA since January 19, 2021.