As the slow train pulls into Kawai Station, David Hulme waits on the panoramic platform. His sturdy shoes, cargo trousers and light-coloured long-sleeves act as a cool-climate warning before the doors open. Around 60 kilometres west of central Tokyo, it feels 10˚C cooler here than downtown in summer. And it is only 10am. I’m excited to see my white-haired, septuagenarian friend, and we eagerly catch up while elderly passengers shuffle onboard. The train pulls away to reveal a landscape of deep valleys and steep inclines.
On my first visit here two years ago, David shared his latest work in progress, raising wasabi – a distant relative of horseradish and mustard, and a Japanese dining staple. Until then, I’d listened as he spoke about ‘wasabi-da’ – the ‘da’ being Japanese for field – but I didn’t grasp the complexity of the project.

Credit: Irwin Wong

Signs of animals are in no short supply, I’m told. Recently, city authorities were called to trap a family of wild boar posing a threat to local residents, and raccoons sometimes turn up as unwanted visitors. Up here on the mountain, boars once smashed apart his wasabi patch. Their powerful snouts uprooted the young plants, leaving debris everywhere. Deer and monkeys are also a concern. But it all sounds exciting to me. All I get in Tokyo are crows, sparrows and the occasional seasonal silvereye.
My Australian-born wasabi-growing guide made the move to the hills of Okutama, his favourite hiking area, just two hours west of Tokyo’s city centre, in 2014 after deciding to leave his job editing a business magazine. Daily mountain life now replaces weekend treks.

Credit: Irwin Wong