3 places ranked

Working from
miura

Ranked by the broadband measured at each address, worst-metric first, so the ones you can take a call from are at the top.

3 of the 3 listed here are call-ready.

Ranked

Hotel	#	Verdict	Down	Up	Ping	Tests
まぐろのお宿　城ヶ島　さんご荘	1	Call-ready	159.0	97.0	25	58
港屋	2	Call-ready	159.0	97.0	25	58
ふふ城ヶ島海風のしらべ	3	Call-ready	159.0	97.0	25	58

Upload is emphasised because it decides whether your video call holds, and it is the column no hotel will tell you.