Todoroki Falls

On the Otani River in Ozu City, Ehime, Todoroki Falls is a two-tier cascade of about 15 meters. Its name, meaning roaring, comes from the way water rushes thunderously through gaps in the green-cloaked rock. At certain angles of light the surface glows emerald green, and sometimes layered rainbows appear. Few people visit, so you can stand within a mystical, ion-filled space in a stillness like a hidden paradise, a true hidden power spot. The area around the basin is ringed by moss-covered rocks and trees that let you forget the bustle of the city.

Highlights

• A two-tier cascade of upper and lower falls, both visible at once from directly below.
• A dreamlike color as the surface glows emerald green at the right angle of light. When weather and time of day align, a rainbow may even hang in the spray.
• A quietness, with few visitors, that lets you face the falls in peace. In a space where only the sound of water echoes, you can settle your mind.

Enjoying the Seasons

Summer brings cool air and the sound of water, perfect for escaping the heat. The falls framed by fresh green in spring and crimson leaves in autumn are equally beautiful, each season offering a different look. After rain the volume swells, revealing an even more powerful presence. That said, right after heavy rain the water rises and the footing grows slippery, so it is safer to visit once the weather has settled.

Access and Basic Information

• Location: Ozu City, Ehime
• Access: Reached by car from central Ozu, along a mountain road, so mind the narrow width and oncoming cars.
• Walking: From the parking area you walk a footpath to the falls, a short stroll along a tree-lined trail.
• Gear: The footing is often wet, so non-slip shoes are recommended.

Practical Travel Notes

• Parts of the path to the falls are unpaved, with slippery spots on tree roots and wet rock. Come in easy-walking, non-slip footwear such as sneakers or trekking shoes.
• Do not expect shops, restrooms, or vending machines nearby. Prepare drinks and anything you need in town beforehand.
• Mobile phone signal may be weak. Tell family or others where you are going and avoid going alone for peace of mind.
• The area around the basin can become dangerous depending on water volume and weather. As this is natural terrain without railings, do not force your way to the water and view from a safe position.

A Quick Tip

The emerald glow of the water most often appears when the sun is out. Visit during the bright hours of a clear day to enjoy the most beautiful color. As this is a wholly natural spot, mind your footing and the weather, and always carry your trash back out with you.

📚 Sources

The information here is based mainly on the public guidance from Ozu city and its tourism division. The information for the twin falls on the Otani River, the footpath from the parking area to the falls, and on-site information boards are also useful references. Because mountain-road and footpath conditions and high-water safety information may change, please confirm the latest details on the official Ozu city information before you visit.

Visitor Checklist

• Estimated time needed: About 30 minutes to 1 hour for the walk from the parking area along the footpath, viewing the falls, and the return.
• What to bring: Non-slip sneakers or trekking shoes, as the footing is wet and slippery. Prepare drinks in town since shops and vending machines are not to be expected, and share your destination in case of weak signal.
• Suggested route: Drive the mountain road carefully from central Ozu, then walk the tree-lined footpath from the parking area to the falls. View the twin upper and lower falls from directly below, and enjoy the emerald-green water in the bright daylight hours.