Yellow Diamond

In their youth, Kunihiko admired Isamu for his athleticism and carefree spirit. As they grew older, their paths began to diverge, and Kunihiko struggled to understand the changes in his friend. When Isamu shares unexpected news, Kunihiko is forced to confront emotions he had long kept hidden. This novel explores the complexities of friendship, self-discovery, and unspoken feelings as two men navigate the shifting dynamics of their relationship over the years.