Season 4
Episodes
1 Driving Forward With Steam: Oigawa Railway's Strategy Jan 12, 2018 
2 Hokuriku Shinkansen Update: Re-assessing the Effects and Challenges 3 Years On Jan 19, 2018 
3 JR OITA CITY: The Station Complex that Changed the Game Feb 15, 2018 
4 Enoshima Electric Railway: A Good Old 10km Ride Mar 2, 2018 
5 A New Generation of Commuter Train: Tokyu Corporation's Series 2020 Apr 6, 2018 
6 The Ultimate in Comfort: New Limited Express Super Azusa Apr 20, 2018 
7 Tobu Railway's Revaty Express: Moving Forward to a Better Nikko May 24, 2018 
8 Gakunan Electric Train: A New Outlook in the Foothills of Mt. Fuji Jun 8, 2018 
9 Kominato Railway: The Strategy of a Quaint Local Railway Jul 12, 2018 
10 The Golden Route to Hakone: Limited Express Romancecar and the Mountain Train Jul 19, 2018 
11 New-Look Railway Museum: A Wonderland of Japan's Railway History Jul 27, 2018 
12 Shinano Railway: Managing the Risks of the Next 30 Years Sep 21, 2018 
13 Chartered Tour Trains: Special Times for Special Tours Sep 28, 2018 
14 Nagoya Railroad: Advancing with Easy Airport Access and a Famous Castle Town Oct 19, 2018 
15 JR Central: Enticing Tourists with Helpful Services & Events Oct 26, 2018 
16 Iwate Galaxy Railway: Launching Services for the Community Nov 9, 2018 
17 Echizen Railway: Heading into the Future with the Community Onboard Nov 23, 2018 
18 Seibu Railway: Setting its Sights on the Chichibu Region Dec 21, 2018