Two Nights on Japan’s Longest Distance Ferry over Slightly Rough Seas

I’m taking Taiheiyo Ferry from Hokkaido to Nagoya, which is the longest distance ferry in Japan.
The Tomakomai-Sendai route operates daily.
The Sendai-Nagoya route operates every other day.

Ishikari’s Semi-Suite Episode 1
https://youtu.be/OfqLAHvXD6U

Ishikari’s Semi-Suite Episode 2 (when a typhoon is nearby)
https://youtu.be/TZISfmhiLBM