Tecchan: The Japanese Train Otaku

Have you ever heard “tecchan”(鉄ちゃん) or the Japanese train otaku before?
Since Japan has so many railways, there is a large number of train otaku.
It used to be only for men but nowadays, a girl’s version of train otaku called, “tetsuko” (鉄子)is getting popular as well.
Here’s about the Japanese train otaku or “tecchan” in general.

Keyword “Japan”