![UTMIndia on Twitter: "#TravelTuesday An underwater mailbox in Susami Bay, #Japan that's officially the deepest mailbox! #Crazy #Facts https://t.co/Wk6ZRlg1OM" / Twitter UTMIndia on Twitter: "#TravelTuesday An underwater mailbox in Susami Bay, #Japan that's officially the deepest mailbox! #Crazy #Facts https://t.co/Wk6ZRlg1OM" / Twitter](https://pbs.twimg.com/media/CnJ9V0AWcAAkj69.jpg)
UTMIndia on Twitter: "#TravelTuesday An underwater mailbox in Susami Bay, #Japan that's officially the deepest mailbox! #Crazy #Facts https://t.co/Wk6ZRlg1OM" / Twitter
![World's deepest underwater mailbox opens near Taiwan's Green Island | Taiwan News | 2018-05-04 19:39:26 World's deepest underwater mailbox opens near Taiwan's Green Island | Taiwan News | 2018-05-04 19:39:26](https://tnimage.s3.hicloud.net.tw/photos/shares/5aec0c22a7a0b.jpg)
World's deepest underwater mailbox opens near Taiwan's Green Island | Taiwan News | 2018-05-04 19:39:26
SimCorner - #LookForwardToTravel Did you know that the world's deepest post box is located 10 metres underwater in Susami Bay, Japan? People around the area actually dive into the sea to post
![kolkata24x7 English on Twitter: "Rare Post Office Box 10 Meters #Underwater In Susami Bay https://t.co/v7kVXXqwr1 #PostOfficeBox #SusamiBay https://t.co/pmYzKGQojQ" / Twitter kolkata24x7 English on Twitter: "Rare Post Office Box 10 Meters #Underwater In Susami Bay https://t.co/v7kVXXqwr1 #PostOfficeBox #SusamiBay https://t.co/pmYzKGQojQ" / Twitter](https://pbs.twimg.com/media/DUs3Z_AVwAAmyz_.jpg)