the most noble three branches of the Tokugawa clan (徳(とく)川(がわ)氏(し) (Tokugawa-shi)): 尾張(おわり) (Owari), 紀伊(きい) (Kī), and 水戸(みと) (Mito) / (figuratively) the "big three"

number three

(informal, honorific) a Buddhist monk, a bonze

edible greens of the sort that naturally grows on mountains

(obsolete) Rocky Mountains (a mountain range in the United States)

San Marino (a country in Southern Europe) / San Marino (the capital city of San Marino)

Alternative form of サンティアゴ (“Santiago”)

visit and observe a place

to visit and observe a place

(education) third year in senior high school; twelfth grade / (education) third-year student in senior high school