I took Shin Nihonkai Ferry and tried Suite this time. It was a lot more expensive than other cabins but it was worth it.
I tried Deluxe cabin on the sister ship, Akashia before
https://youtu.be/lwQk00dJjT4
Suite on the newer ship of Shin Nihonkai Ferry
https://youtu.be/Xstspzo6stg
Suite on Hankyu Ferry
https://youtu.be/qhQYdUj_D28
Thanks for watching