Born in Kodama District, Musashi Province (present-day Honjo City, Saitama), Hanawa Hokiichi began losing his sight to eye disease around age five, and was completely blind by the age of seven. But he refused to despair. At fifteen he went to Edo to pursue the rank of Kengyo, the highest title for the blind, and honed both his phenomenal memory and his scholarship in classical Japanese studies. What he accomplished over a lifetime is almost beyond comprehension in scale. He collected classical Japanese texts from across the country that were on the verge of being lost forever, and over forty-one years compiled the Gunsho Ruiju — a collection of 530 volumes. In modern terms, he single-handedly created a Wikipedia of Japanese classical literature, and the result became an irreplaceable treasure for all subsequent researchers. It was, perhaps surprisingly, the blind American educator Helen Keller who spread his name across the world. When Keller visited Japan in 1937, she said: "It was because there was a man named Hanawa Hokiichi that I found the courage to overcome my own handicaps. My teacher, Miss Sullivan, also deeply respected Master Hokiichi." A single sightless boy, driven by a determination that consumed forty-one years, preserved Japan's cultural heritage for posterity — and the power of that resolve moves people across every era and border.

Unconquerable spirit in the face of adversity, combined with an extraordinary memory and power of concentration. He accepted his blindness as simply his condition, and instead honed his hearing and memory to a remarkable degree. Pure devotion to scholarship and a sense of mission to preserve cultural heritage sustained his forty-one-year project.

The Gunsho Ruiju stands as Japan's greatest privately compiled anthology, preserving classical texts across Japanese literature, history, poetry, and law — an immortal achievement that all subsequent scholars and cultural figures have relied upon. As one of the first Japanese people with a disability to be recognized internationally — brought to global attention by Helen Keller — he has become an eternal model for all who face adversity.