President Tokumaru presides as chairman of the local school board and heads the Renovation Office, balancing Japan’s modernization drive ahead of the 1964 Summer Olympics. Though initially portrayed as a progressive advocate for development, his plan to replace the aging Latin Quarter clubhouse with new infrastructure pits his pragmatic vision against student activists determined to save the historic building.

Beneath his bureaucratic authority lies an unexpectedly compassionate disposition. Confronted by three students protesting the demolition, he greets their appeal warmly, postponing meetings to personally evaluate the renovated clubhouse. His exchanges with the group blend nostalgia for his own youth with genuine interest in their idealism, revealing a leader attuned to emotional undercurrents beneath policy debates.

During the clubhouse inspection, he deciphers a philosophy student’s allusion to Diogenes, showcasing both classical education and intellectual adaptability. When the students hastily exit to aid a friend, he responds with forbearance rather than reprimand. Ultimately, he halts the demolition after witnessing their labor to restore the structure and learning of the Matsuzaki family’s tragedies—wartime bereavement and single motherhood—which mirror broader national struggles.

Rooted in postwar Japan’s reconstruction ethos, his arc reflects the era’s clash between tradition and innovation. While his career champions advancement, the students’ fervor and the Latin Quarter’s layered history compel him to reconcile progress with preservation, acknowledging shared sacrifice as foundational to both past and future.