Dwarfed by the towering JR railway above you are about to explore something truly unique: the Manbou Tunnel. This isn’t your average tunnel. It’s a narrow passageway with a curious name and a history that might surprise you.
The Manbou Tunnel. It’s not named after the ocean sunfish. Locally, “Manbou” refers to a tunnel in a regional dialect. Some say the name comes from “mabu” which means pit or coal mine. Others believe it’s derived from the Dutch word “manpou” meaning short tunnel. The exact origin remains shrouded in mystery.
This particular Manbou Tunnel is near Koshien-guchi Station. It’s one of three tunnels under the JR Kobe Line. Originally it served as a waterway. Later boards were added creating a narrow walkway. Imagine this tunnel used to carry water. Now it carries pedestrians.
You’ll notice its diminutive size. The Manbou Tunnel stands at roughly 1.3 meters tall. People must bend to pass through it. The width is just as striking. At its widest point it measures only 1.6 meters. The tunnel stretches for about 20 meters. Even during the day electric lights illuminate the interior. Yet the exit is always visible.
Local residents use this tunnel frequently. You might see people walking their dogs. Mothers with children on bicycles also use it. Students on their way home from school pass through here. For them the Manbou Tunnel is an essential route.
There’s a certain etiquette to using the Manbou Tunnel. Because it is so narrow, only one person can pass at a time. Before entering be sure to look to see if anyone is coming. If someone is already inside, wait your turn. Locals often exchange polite greetings as they pass. It creates a surprisingly warm atmosphere.
This narrow passage fosters a sense of community. The Manbou Tunnel is a reminder that sometimes the most unexpected places can connect us. As you emerge on the other side, you’ll carry with you a newfound appreciation. It’s a testament to how a small tunnel can hold a big place in the hearts of a community.