A YAMAP activity log published on November 11, 2026, records a hike from the Imamizuto trailhead parking area to Takatsuka-yama (Kurodake) and Tengu-iwa, returning by the same trailhead. The log does not specify the date of the hike itself.
The recorded route covered 8.5 km, with 876 m of ascent and 876 m of descent. YAMAP lists a total time of 5 hours 51 minutes, including 46 minutes of breaks.
The checkpoint record begins at the parking area at 09:32. It lists Kazana at 11:09, Takatsuka-yama at 12:08 and Tengu-iwa at 13:02, before a return to the parking area at 15:24. These are details of one recorded outing, not a guarantee of trail conditions or timing for other hikers.
