A tender and elegant novel set in the lingering haze of summer, Summer at Mount Asama by Masashi Matsuie is a quietly breathtaking exploration of memory, place, and emotional awakening. A debut that’s already earned them Japan’s Yomiuri Prize for Literature, it’s a novel of deep reflection and gentle beauty — making it a worthy and unforgettable July Book of the Month.
Tōru Sakanishi is fresh out of university, full of hope and uncertainty, when he joins a small architecture firm founded by Sensei, a student of Frank Lloyd Wright. But it’s the move to the firm’s summer retreat near Mount Asama — a serene house among the distant mountains — that sets the real story in motion. As the team works to design Tokyo’s new National Library of Modern Literature, the novel takes on a meditative rhythm, where time seems to slow and inner lives begin to surface.
The protagonist Sakanishi is introspective and quietly searching — a young man on the cusp of adulthood, caught between ambition and vulnerability. He doesn’t stride into his future; he drifts, listens, and tries to piece himself together through encounters, memories, and moments of quiet revelation. The plot reflects his personal journey in that it feels less like a traditional arc and more like a subtle unfolding.
There are also fleeting references to paintings, calligraphy, and literature that enrich the world of the novel, threading together Japan’s artistic heritage in a world that is steeped in the quiet complexities of a postwar society. The older characters, especially Sensei and Yukiko, carry the unspoken burden of wartime memories and personal losses, while younger characters like Sakanishi grapple with the ambiguity of inheritance: not only what was physically rebuilt after the war, but what emotional and moral frameworks were left behind or reshaped. Indeed, the retreat house where these generational traumas manifest feels almost like a character itself, a lived-in canvas of the past and present, a blur of tradition and modernity.
It’s here, in the quiet stillness of Mount Asama, that Sakanishi’s relationships with four very different women gently but irrevocably shape his path. Yukiko, the quiet, grieving niece of his mentor, holds a deep connection to the house and its past. Chie, a spirited local woman, disrupts his sense of order and reminds him of life’s rawness. Keiko, a fellow architect, matches his ambition and unsettles his composure, while Mayumi, a visiting writer, becomes a mirror and muse, inviting him into new dimensions of thought and feeling.
There is a stillness to Matsuie’s writing, beautifully captured in Margaret Mitsutani’s luminous translation. The novel doesn’t rush — it allows the reader ease themselves into this cerebral world of the architects, to feel the heat of the season and the weight of the past pressing gently against the present. Summer at Mount Asama is a rare kind of novel — it doesn’t demand attention with plot twists or drama. It’s a novel for those who appreciate emotional nuance, the quiet tensions of real life, and the poetry found in everyday interactions. In other words, the perfect slow summer read.
‘A love letter to Japan, its modern design and ancient beauty.’
— National Geographic
‘Elegantly understated novel of a tenuous love affair in modern Japan . . . Packed with ideas about art, life, and love.’
— Kirkus Reviews
‘Matsuie’s Yomiuri Prize for Literature–winning debut examines the influence of Western culture on postwar Japan and the clash of modernity and tradition.’
— Library Journal (starred review)
‘The more I read, the more I fell in love with this beautiful novel… The birth of such a writer is cause for celebration.’
— Hiromi Kawakami
‘This novel is both captivating when still and beautiful in motion. Not a single movement is wasted. […] The lingering reverberations of the finale are superb.’
—Yukiko Kounosu
Summer of Mount Asama is out now from The Indigo Press
9781917378000 | PB | £12.99
