Split and merge into it. Answer by Leesutto. Confidence votes 62. The longest river that Japan has is the Shinano River, it is 228 miles long The Shinano river, approx 230 miles, is Japan's longest river and flows from Nagano to Nigata.
Greeting is an act of communication in which human beings intentionally make their presence known to each other, to show attention to, and to suggest a type of relationship (usually cordial) or social status (formal or informal) between individuals or groups of people coming in contact with each other.
Old English gretan to come in contact with (in sense of attack, accost as well as salute, welcome, and touch, take hold of, handle), from West Germanic *grotjan (cf. Greet still can mean cry, weep in Scottish & northern England dialect, though this might be from a different root.