水戸駅からまっすぐに伸びる、なだらかな上り坂を歩くことおよそ20分。坂の頂上付近にさしかかると、ビルの谷間の路地の向こうに螺旋形の鉄塔が出迎えてくれる。After a 20-minute walk along a gradual slope from Mito station, a spiral tower remotely shows itself between buildings in the city. As I walk toward the tower, I encounter a green scene of a grassy plaza with 3 zelkova trees in its entrance gate.