
√K Contemporary (Root K Contemporary) is proud to host Hidai Nankoku, a solo exhibition of the avant-garde calligrapher’s works. Organised by the Japan Art Inheritance Association, the exhibition will be on view from 12 November 2022 to 4 February 2023. Presenting approximately 50 works, Hidai Nankoku will feature never-before-exhibited works as well as Takuhon (ink rubbings) from the artist’s personal collection.
Through his conception of the ‘Art of the Line’, Nankoku Hidai shocked the art world, as well as his fellow Japanese calligraphers. Described as the ‘New Abstract Style’ by the San Francisco Sunday Chronicle, his works earned great acclaim and were subsequently acquired by prominent collectors and highly established institutions such as the Museum of Modern Art, New York.
Despite these accomplishments, Hidai’s achievements fail to place themselves within the framework of art history. With this year marking 110 years since his birth, the exhibition seeks to revisit and unravel the artist’s ‘Art of the Line’ with the hopes of articulating and sharing his talents and accomplishments with future generations.
I came across Nankoku Hidai’s works some years back and, taken by the impact of his lines, organised an exhibition titled Linework at √K Contemporary. With Hidai as a key figure, we curated a show that shone a light on artists who expressed the art of the line. However, most visitors were new to Hidai’s work and were fascinated by his unique and powerful aesthetic.
Although this year marks the 110th year anniversary of the artist’s birth, his name is rarely mentioned in 20th-century art history, and, knowing how many have reacted to his work, I can’t help but feel a sense of incongruity.
Since Nankoku is a calligrapher, he is often described as an ‘avant-garde calligrapher’.
However, what exactly is avant-garde calligraphy?
When thinking of his work, this is the question that continued to linger in my mind. Viewed as ‘avant-garde calligraphy’, if his achievements are interpreted as irrelevant to art due to their being calligraphy, then where lies the essence of art?
Nankoku, like much of his surrounding contemporaries, saw great potential for the future and may have been on the brink of arousing extraordinary change.
By changing the way people think, we hope to make an impact that places Japanese art within the global context and removes the perceived boundaries between art and calligraphy. Through the works of the calligrapher who single-handedly tried to convey the essence of both, calligraphy and art, we believe Japanese art can take a leap forward.
With this in mind, we feel honored to be part of this momentous exhibition and look forward to sharing his works with many.
– Ichiko Kashima (Director, √K Contemporary)
Second son to Tenrai and Shokin Hidai, Nankoku Hidai studied under his father and the “Father of Modern Calligraphy”, Tenrai. Following Tenrai’s death, the artist inherited his father’s calligraphy research institute, “Shogakuin” and subsequently began managing thousands of precious monuments whilst simultaneously reopening the Shogakuin Publishing Department to publish high-quality educational literature.
√K Contemporary (Root K Contemporary) is a contemporary art gallery based in Kagurazaka—an historic Edo-period area of Tokyo rich in art and culture.

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