Two-dimensional options system

Embark on a captivating journey with Yubihama Yui as she experiences the exhilarating rollercoaster of emotions that come with love and friendship in the novel 'Two-dimensional options system'. Follow her as she navigates the complexities of forming new relationships while facing unexpected challenges. Dive into a world filled with Spring Things, the Spirit of Eating Halberd, and the Delusional Student Union. Will Yubihama find solace and happiness amidst the chaos, or will she succumb to the pressures of Secondary Disease? Discover the power of sisterhood and divine knowledge as she unravels the mysteries of life in this daily ensemble.