Naoto and the other K4 members head to Karuizawa for Advanced Railway Security Force Training. Naoto is excited to hear that they'll have a course on operating an EF63 electric locomotive. Aoi accompanies him in shooting lessons and strength training, saying she doesn't want him to slow her down as they'll be working in railway security together, but Naoto tells her he's aiming to be an engineer instead, leading to an argument.
Overview
Takayama enters the training program of JNR with the ambition of becoming one of the venerable train company's engineers. As a trainee he is teamed up with fight-ready Sakurai and stolid Iwaizumi and fellow Haruka Kōmi who has encyclopedic knowledge of trains. Together they learn how security officers for the train line work and get involved in more than one tricky situation.
Episodes
S01E01 Welcome to K4!
July 4, 2014 24 min
Takayama Naoto is a high school second-year who dreams of being a train conductor. In hopes of getting a job with Japan National Railways, one of the most stable businesses in Japan due to government...
S01E02 Let Me Stay Like This for Just a Little While
July 11, 2014 24 min
Having qualified for on-the-job training, Naoto is assigned to K4, the Tokyo Central Railway Security 4th Guard Team. Waiting for him there are his partners from JNR Central Academy: Aoi, Haruka, and Sho. They immediately...
Sassho Mari, like Naoto, is a second year at Kiryu Railway High School. She's into cooking, cleaning, doing laundry, and collecting recordings of train sounds. In hopes of working as an attendant in a railway-related...
The popular idol Kashima Noa is named the honorary railway security team leader for the day, and K4 is appointed to guard her. They accompany Noa on the Odoriko special express to a JNR-sponsored event...
Early in the morning, Naoto is dragged into shooting practice with Aoi beneath Tokyo Station. When they finish, Aoi still doesn't seem satisfied. Then Naoto gets a message from Mari about plans for their school's...
The members of K4 have been punished with at-home suspension for their reckless actions on the Ashio Line. Naoto is relaxing at home when he receives a note in the mail that turns his mood...
Naoto and the other K4 members head to Karuizawa for Advanced Railway Security Force Training. Naoto is excited to hear that they'll have a course on operating an EF63 electric locomotive. Aoi accompanies him in...
Misunderstandings further threaten the harmony among the K4 members. Even the weather is on a rampage, causing a landslide near Karuizawa. Meanwhile, an employee of the Japanese Organs Transit System tells station attendants that she...
Naoto and K4 head toward Yokokawa as the rain plummets down. Haruka says the track from Usui Bridge No. 3 to Yokokawa should be safe since it's regularly maintained for the opening of the Usui...
Prince Bernina of the small Mediterranean kingdom of Atella has arrived in Japan to attend a sister city ceremony in Sapporo, and the K4 members are appointed to guard and guide him on his way...
Naoto and the others managed to fight off their attackers on the Hokutosei, but while on the run, Naoto and Bernina find themselves under attack again. This time it's Aoi who comes to the rescue...
After seeing the others back to Tokyo while they cleaned up the aftermath of the Hokutosei incident, Naoto and Iida wait at Aomori Station. The engine that will pull their train to Tokyo is the...