A vehicle with rheostatic control. A 2-door, 2-car formation. Equipped with box seats, it uses physical signboards for destination and service type. A young boy. His favorite food is curry udon.

The first-generation old livery of the 3000 series. The top number unit. Also a 2-door, 2-car formation with box seats. He carries passengers every day. Also a young boy. Apparently, he wears a crown... By the way, his favorite drink is coffee milk.

A vehicle with a charm reminiscent of bronze cars. The younger sister of the 0 subseries. She usually operates with a cool demeanor like her sister, but her cute side occasionally slips out. Her favorite food is grilled squid. She is friends with the 3500 series 2-car formation.

Formally known as the 3500 series 3900 subseries. A 2-door, 2-car formation that inherits the genes of the Keihan 3000 series. The younger sister of the 0 subseries. She is cute and especially loves being the center of attention. She reportedly posts videos of her handmade snacks on Instagram. She is friends with the 5700 series 80 subseries.