S. K.
・Bombtrack Ambassador
・Gravel Everesting 285km/9,395m/26h34m
→Published in the Strava Japan Club
・Around Hokkaido 2,460㎞/196h
・Tokyo-Morioka challenge 536km/21h37m
・Winter Hokkaido Touring 1,000km/7days (I did Twice)
・Winter Mt.Fuji Sea to summit
・……etc. I have ridden all over Japan by bikepacking style.