The two are active as an adventure racing team called "Fukinotou" (known overseas as "KATANA Adventure"). The couple met and married through their shared hobbies of trail running and mountain climbing. In their 30s, they discovered navigation sports and became fascinated with them. Their love of crafting led them to make original items such as gaiters designed specifically for bushwhacking and earrings with orienteering flag motifs. They still have lots of ideas, so they're continuing to put them into shape.