Kokuho: How a Three-Hour Kabuki Drama Became Japan’s Unexpected Box Office Phenomenon

When director Lee Sang-il first approached Ken Watanabe about starring in Kokuho, a three-hour period drama centered on the ancient Japanese art of kabuki theater, the veteran actor’s response was unequivocal: “Don’t do that.” His hesitation was understandable—a lengthy film about kabuki, a centuries-old theatrical tradition known for its highly stylized performances and elaborate costumes, didn’t exactly scream mainstream appeal. Yet, against all odds, Kokuho became Japan’s highest-grossing live-action film domestically, proving that even the most niche art forms can captivate audiences when executed with passion and precision.

The Unlikely Journey of a Kabuki Epic

Based on Shuichi Yoshida’s novel of the same name, Kokuho (which translates to “Imperial Seal”) follows the intertwined lives of two kabuki actors over five decades, from 1964 to 2014. The film’s protagonists, Kikuo Tachibana (Ryo Yoshizawa) and Shunsuke Ōgaki (Ryusei Yokohama), are both dedicated to mastering the demanding role of onnagata—male kabuki actors who specialize in portraying female characters. Their journey is one of rivalry, mentorship, and artistic devotion, set against the backdrop of Japan’s evolving cultural landscape.

Watanabe, known for his roles in Hollywood blockbusters like Inception and Detective Pikachu, plays Hanjiro, a legendary kabuki actor who mentors the young apprentices. Despite his initial skepticism, Watanabe was drawn to the project’s emotional depth and the opportunity to explore a lesser-known facet of Japanese culture. “Kabuki is a very strict culture in Japan, and it’s hard for a normal actor to play in a kabuki play,” he admitted. Yet, his performance, along with those of his co-stars, brings authenticity and nuance to the film, making it a standout in the genre.

The Rigors of Kabuki Training

Bringing Kokuho to life required an extraordinary commitment from its cast. Both Watanabe and his younger co-stars underwent 18 months of intensive training to master the intricate movements, gestures, and postures required of kabuki performers. Watanabe, whose character appears less frequently on stage, still dedicated four months to perfecting his craft. The physical demands were immense—heavy wigs, elaborate costumes, and long shooting days tested the actors’ endurance. “All difficult things connect to joy,” Watanabe reflected. “It’s all part of a process of getting somewhere. So I never really felt like it was painful or extremely difficult. However, I do complain on occasion. Just sometimes.”

The film’s attention to detail extends beyond the performances. The period-appropriate sets, meticulously crafted costumes, and authentic kabuki choreography immerse viewers in the world of the story. From the bustling streets of 1960s Tokyo to the serene elegance of traditional kabuki theaters, Kokuho is a visual feast that transports audiences across time and space.

A Mentor’s Perspective

Watanabe’s character, Hanjiro, serves as a guiding presence throughout the film, watching over the young actors as they grow from ambitious apprentices to celebrated performers. For Watanabe, working with the child actors who portrayed the younger versions of Kikuo and Shunsuke was a unique experience. “My role was to watch these two characters from being a child to becoming these great kabuki actors, so I was this watchful eye throughout their careers,” he explained. “The child actors worked really hard as well, so I got to see them grow up through the process of the film, which is a new experience for me.”

Despite his status as a seasoned actor, Watanabe approached his role with humility, emphasizing the collaborative nature of filmmaking. “When I was young, I always felt that acting with others was like stepping into the same ring, and that our career and level of experience doesn’t matter,” he said. “I still approach acting the same way. I don’t take the role of a teacher or someone who guides in real life, because we’re all equals stepping up into the same ring.”

The Secret to Its Success

Even Watanabe remains puzzled by Kokuho’s meteoric rise. While the film’s stunning visuals and compelling narrative undoubtedly played a role, he believes its success lies in its ability to resonate with audiences on a deeper level. “A few days after the film premiered in Japan, I tracked sentiments on social media, and realized that young people love this movie,” he shared. “Then maybe a month later, we couldn’t believe the success.”

For Watanabe, the film’s impact was deeply personal. Having started his career on stage and later making his Broadway debut in The King and I, Kokuho evoked a sense of nostalgia and connection to his roots. “I couldn’t stop the tears seeing the final moment of this film,” he confessed.

A Global Audience Awaits

Now, Kokuho is set to reach an even wider audience as it premieres in theaters across the United States on February 20th. For American viewers, the film offers a rare glimpse into the world of kabuki, a tradition that has captivated Japanese audiences for centuries. With its universal themes of ambition, rivalry, and artistic pursuit, Kokuho has the potential to transcend cultural boundaries and leave a lasting impression on audiences worldwide.

As Watanabe and his fellow cast members prepare to share their labor of love with a global audience, one thing is clear: Kokuho is more than just a film—it’s a testament to the power of storytelling and the enduring appeal of the arts.

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