Usui Fumio is one of the most trusted prosthetists in Japanese para-sports. An early pioneer in the discipline, having developed sporting limbs since the 1980s, he now works arm-in-arm with athletes to craft prosthetics that match their precise needs, underpinning countless successes on both track and field. Away from sports, he also strives to create prosthetics that express users' own identities, appearing on stage in both dance events and fashion shows.

Near Kyoto, in the mountain village of Hanase, is a traditional inn with 130 years of upholding approaches to cuisine and hospitality attuned with the rich local nature and the passage of the four seasons. It is run by fourth-generation head Nakahigashi Hisato, whose refined take on wild food and foraging has made fans of some of the world's leading chefs. We follow Nakahigashi through the winter months and gain unique insights into his pioneering update on time-honored culinary lore to suit modern tastes.

Rope rescue is an emergency practice that deftly deploys cords, clasps and pulleys to reach individuals stranded on hillsides and cliffs, or amid floods, rubble, and in other locations that helicopters and emergency vehicles struggle to reach. Hayashida Akihiro leads a fire service rope rescue team that, in 2022, won first prize at a global rope skills tournament in Belgium. We follow his efforts to promote these lifesaving techniques to rescue services across Japan.

Tagawa Hisato is the founder of a unique children's hospice in Yokohama that aims to support families left socially isolated and emotionally and financially drained by intensive treatment for incurable pediatric conditions. Motivated by the loss of his own daughter to cancer aged just six, and remorse at having neglected quality time to focus on treatment, Tagawa works to provide memorable palliative care that helps families to face the end with peace and positivity.

A restaurant in Tokyo emerged as the top-rated business on a popular online guide carrying consumer ratings for over 110 thousand vegan restaurants worldwide. And as well as being entirely plant-based, owner Kusumoto Katsumi's menu also caters to those with faith-based dietary restrictions or allergies by eschewing alcohol and artificial ingredients. This time on FRONTRUNNERS, we follow a chef promoting a truly borderless approach to traditional Japanese cuisine.