フロンティアスピリットでしょう
furontiasupirittodeshō
1. Probably a frontier spirit.; Likely a pioneering spirit.
Noun
#2409055
1. Probably a frontier spirit.; Likely a pioneering spirit.
1. fight
2. fighting spirit
3. fight!; do your best
1. frontier (esp. the American frontier)
2. frontier (of a field); forefront (of science, technology)
1. spirit
1. fighting spirit
1. it seems; I think
2. right?; don't you agree?
1. Of spirit; Spiritual
1. Frontier; Frontier-related
1. With spirit; By spirit
1. In/at the frontier; On the frontier