As the fourth installment in Kawaguchi’s renowned series, Before We Say Goodbye offers a familiar yet profoundly moving structure. For those who have journeyed through the previous books, the narrative pattern remains consistent: a small, subterranean cafe in Tokyo, a set of unyielding rules, and a steaming cup of coffee that acts as a bridge between the present and the past.
There is an undeniable aesthetic harmony in reading this book during rainy weather. The sound of the rain outside mirrors the quiet, introspective atmosphere of the Funiculi Funicula cafe. To truly appreciate this story, one needs nothing more than a quiet corner, a warm cup of coffee, and the luxury of time.
At its core, the series continues to pose the same existential question: "If you could go back in time, knowing you cannot change the present, who would you choose to meet?" While some might see the repetition as a flaw, I see it as a meditative ritual.
Ultimately, I would define this work as a poignant chronicle of grief. It explores the weight of things left unsaid and the quiet strength required to finally let go. It reminds us that while we cannot rewrite our history, we can always choose to change how we carry our memories into the future.