トレイルランニングでしょう
toreiruranningudeshō
1. Trail running, likely.; Probably trail running.
Noun
#1824373
1. Trail running, likely.; Probably trail running.
1. running
2. tank top (worn as an undergarment or sportswear); vest
1. it seems; I think
2. right?; don't you agree?
1. trail
1. running back
1. running cost
1. running shoes
1. trail running
1. running shorts; running pants
1. trail running