Kotobiki Falls in Mimasaka: A Two Tiered Cataract Behind Ameno Iwato Wake Shrine

In Mimasaka, Okayama, Kotobiki Falls drops at the inner reaches of the sacred grounds of Ameno Iwatowake Shrine, an ancient site whose enshrined deity is said to date back two thousand years. With a drop of thirteen meters and a width of about five meters, it falls in two tiers, the upper called the male falls (ontaki) and the lower the female falls (mentaki), and it has long been known as a fine cataract. The stream below the basin is called Kotobiki no Se, and its name is said to be the origin of the falls' name.

The area where the shrine quiet and the sound of water overlap is wrapped in deep silence. Untouched by tourist bustle, it is a hidden spot perfect for settling the mind.

Highlights

• The two-tiered falls of male and female cataracts. The gently falling water loosens the heart.
• Ameno Iwatowake Shrine (Taki no Miya), conveying two thousand years of history. You can worship along with viewing the falls.
• The silence enveloping the area. The time when only birdsong and water sound echo is exceptional.

Enjoying the Seasons

In spring fresh greenery vividly colors the area around the falls. Summer is popular as a natural cool spot, with chilly, pleasant air flowing beside the falls. In autumn the surrounding trees turn color, and the falls wrapped in foliage show their most beautiful form of the year. In winter the silence deepens further, and you can face the falls in clear air.

Access and Basic Information

• Location: Takinomiya, Mimasaka, Okayama
• By car: about forty minutes from the Mimasaka Interchange on the Chugoku Expressway. From the entrance of Ameno Iwatowake Shrine, proceed along a narrow single-lane road to the parking lot, which has space for about twenty cars.
• By public transport: about twenty minutes by taxi from Mimasaka Doi Station on the JR Kishin Line, or about twenty-five minutes by taxi from Hayashino Station.
• From the parking lot it is about ten minutes on foot along a paved path to the falls.

Practical Travel Notes

• Best season and time: summer for a cool retreat and autumn for foliage are especially appealing. For quiet, a weekday morning with few worshippers is recommended.
• Time needed: allow about forty minutes to an hour for worship at the shrine and viewing the falls.
• Avoiding crowds: though a little-known spot with few visitors, foliage-season weekends get somewhat busy. Early morning lets you spend time in quiet.
• Nearby spots: Yunogo Onsen, one of the three hot springs of Mimasaka, is close by, so you can plan a day of settling the mind at the falls and easing the body in the springs.
• Budget: there is no fee to visit. Eateries are few nearby, so bring drinks to be safe.

A Quick Tip

The road from the shrine entrance to the parking lot is narrow, so watch for oncoming cars and proceed slowly. The path to the falls is easy to walk, but it becomes slippery after rain, so mind your footing. Combined with nearby Yunogo Onsen, you can enjoy a day of settling the mind at the falls and easing the body in the hot springs.

📚 Sources

This article draws on guidance from Mimasaka City and the Mimasaka City Tourism Association about Kotobiki Falls and the shrine Ameno-Iwatowake Jinja, together with on-site histories and interpretive panels. Statements about the two-tier falls made up of the male and female cascades and the history of Ameno-Iwatowake Jinja rest on this guidance and on-site panels. Because access times, parking, and approach conditions may change, please confirm current details with official sources such as the Mimasaka City Tourism Association before visiting.

Visitor Checklist

• Estimated time: About forty minutes to one hour combining a visit to the shrine and viewing the falls.
• What to bring: Bring drinks as eateries are scarce nearby, and wear comfortable shoes since paths are slippery after rain.
• Getting around: About forty minutes by car from the Mimasaka interchange; the road from the shrine entrance to the parking lot is a narrow single lane, with parking for twenty vehicles.
• Avoiding crowds: Autumn foliage weekends get somewhat busy, so an early morning gives a quieter experience.
• Driving note: The road from the entrance to the parking lot is narrow, so proceed slowly and watch for oncoming cars.