"The Twilight Years" is a poignant story revolving around the life of a middle-aged woman who is burdened with the responsibility of taking care of her ageing and ailing father-in-law while trying to balance her work and personal life. The novel explores the themes of old age, family responsibilities, societal expectations, and the struggles of women in a patriarchal society. It offers a critical examination of the social, cultural, and personal issues related to aging and care-giving in post-war Japan.

The novel follows the journey of a single mother in her thirties navigating the complexities of independence and motherhood in modern-day Japan. Struggling against societal expectations and financial hardships, she embarks on a transformative quest for self-discovery and empowerment. As she grapples with her past and uncertain future, the protagonist's experiences illuminate the universal challenges of identity, resilience, and the search for happiness amidst life's trials. Her story is a poignant exploration of the human spirit's capacity to endure and the profound impact of personal freedom on one's destiny.

"Deep River" is a profound exploration of faith, suffering, and redemption, told through the intertwined narratives of four Japanese survivors of World War II. Each character carries their own personal trauma and guilt, leading them on separate spiritual journeys that converge at India's holy Ganges River. As they grapple with their pasts and seek forgiveness and meaning in their lives, the novel delves into themes of cultural clash, religious conflict, and the human capacity for love and understanding amidst pain.

The novel explores the aftermath of a failed doomsday cult in Japan, led by two men who had prophesied an apocalypse that never occurred. After their prophecy fails, they attempt to disband the cult but struggle as their followers resist and violence ensues. The leaders try to rebuild their lives amidst the chaos, grappling with their guilt and the consequences of their actions. The book is a deep exploration of faith, redemption, and the power of belief.