Seven:
Amu
Ran
Miki
Su
Dia
Yoru
Aruto Tsukiyomi (Ikuto's father)
Seas:
Aruto Tsukiyomi, Ikuto's father, was 로스트 overseas.
Treasure:
Amu Hinamori is the treasure Ikuto has been searching for.
당신 would mostly get touched if 당신 were an Amuto 팬 like me. But even if 당신 ship Tadamu 또는 other Amu/Ikuto related couples, 당신 could still get touched 의해 Seven Seas Treasure's meaning.