Pinging www.yahoo.co.jp [203.216.231.160] with 1000 bytes of data:

Request timed out.
Request timed out.
Request timed out.
Reply from 203.216.231.160: bytes=1000 time=26ms TTL=55

Ping statistics for 203.216.231.160:
Packets: Sent = 4, Received = 1, Lost = 3 (75% loss),
Approximate round trip times in milli-seconds:
Minimum = 26ms, Maximum = 26ms, Average = 6ms