Board Thread:Episode Discussions/@comment-25319479-20170927100248/@comment-26369387-20170927101721

"Real shocker"... Sure...

Anyway, Hachiya is 蜂谷釣糸, Hachiya Tsurushi, where 釣糸 comes from tsuriito, "fishing line" and 蜂谷 would basically mean "bee valley".