Many beaches are in Ibaraki facing the Pacific.
The recommendation of heartt is Hiraiso beach of Hitachinaka-shi.
Dai-chan the whale is sea slide, it is the symbol of the beach.
You have to swim to Dai-chan to find cache.
Logging task
このキャッシュはバーチャルキャッシュです。
Found条件はくじらの大ちゃんの上で貴方またはGPSrを写真に撮り、ログに上げることです。
This cache is a Virtual cache.
You take the photograph GPSr or yourself on Dai-chan the whale, and please upload it.
Virtual Reward - 2017/2018
This Virtual Cache is part of a limited release of Virtuals created between August 24, 2017 and August 24, 2018. Only 4,000 cache owners were given the opportunity to hide a Virtual Cache. Learn more about Virtual Rewards on the Geocaching Blog.