7500 yen with 2 meals/trip alone by night ferry from Osaka to Fukuoka 

We took the prestigious Taiyo Ferry's “Ferry Fukuoka” from Osaka to Shin Moji, Fukuoka on a budget with one night in a dormitory type room and half board.
We fully enjoyed the buffet and hot springs, and enjoyed the beauty of the three suspension bridges, sunrise and sunset, etc.
Price: 7,500 yen
Distance: 460 km
Travel time: 12 hours 40 minutes
Route: Osaka → Fukuoka
Official website: www.cityline.co.jp
00:00 Opening
00:54 Passage
03:49 Embarkation
05:28 Room introduction
09:08 Embarkation
10:58 Evening meal
13:30 Introduction to onboard facilities
19:45 Sunrise
20:43 Breakfast
22:02 Arrival operations
23:45 Departure to Kokura Station
24:40 Thank you for watching