Mt Usuiri (421m), Mt Kannokura (344m) & Mt Sekison (344m), Higashi-Chichibu Village & Ogawa Town, Saitama Prefecture, Saturday, April 29, 2023

I wanted to take advantage of the comfortable spring weather to do a short hike close to Tokyo. I had already climbed Mt Kannokura and Mt Sekison in 2016, going up via Tennou Pond, and then down past Kitamuki-fudo, both on the north side. Looking at my hiking map, I saw I could approach them again via a different route: along the ridge on the west side, and then head back down on the south side, creating a slightly longer hike. I would take a bus from Ogawamachi station on the Tobu line to a stop close to the trail entrance; from the end of the hike, I could catch the same bus back from a stop closer to the station. The weather was supposed to be overcast with sun from time to time, and so I was looking forward to some easy hiking near home.

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View north of the Kanto Plain Near Mt Usuiri

Mt Sekison from Mt Kannokura (June 2016)

Grey clouds hung overhead as I got off the bus near the Higashi-Chichibu Village Hall a little after 10h30. After getting ready, I made my way to a stone Shinto gate and staircase leading to Okusawa Shrine, which I reached a little after 11am. It was surrounded by bamboo, but on the left side, I found the trail entrance, marked by a light blue metallic signpost.

Trail leading up to Mt Usuiri

Near the top of Mt Usuiri (left) On the way to Mt Kannokura (right)

I was excited to find a new hiking trail so close to Tokyo. The path climbed steadily through mixed forest; shortly before noon, I arrived at the summit of Mt Usuiri (臼入山うすいりやま usuiriyama). Through the trees on the west side, I had a partial view of the ridgeline between Mt Oogiri and Mt Toya in eastern Chichibu. After a short break, I followed the trail through the cedars, down the east side of the summit.

Looking back at Mt Usuiri

View North from a Clearing past Mt Usuiri

I reached the first good viewpoint of the day about half an hour later. It was a deforested area next to a road over a pass. The clouds had dissipated and blue sky was visible again. On the north side, I could see the long ridge extending east beyond Mt Kanetsukido. I sat down on some tree trunks for some lunch in the sun and with a view. At 1pm, I set off again, crossing the road and up a short steep slope.

View North of Chichibu Past Mt Usuiri

View of Mt Sekison from Mt Kannokura

It felt very peaceful as I followed the up and down ridgeline trail, completely in the trees. At 1h30, reached the junction with my previous hike. From there, it was a short climb to the top of Mt Kannokura (官ノ倉山かんのくらやま kannokura-yama). The clouds had reappeared and the view wasn’t as good as during my last visit. On the north side, I could see the Chichibu mountains and the Kanto Plain; directly ahead was the rounded peak of today’s final summit.

View North of Chichibu from Mt Kannokura

View of Chichibu and the Kanto Plain from Mt Kannokura

After a short descent, followed by an equally short ascent, I reached the top of Mt Sekison (石尊山 せきそんさん sekison-san) around 2pm. The view on the north side was similar to before, but now, I also had a view of Ogawa Town to the south. There were more hikers here so I quickly moved on. On my last hike, I had continued along a trail past the summit. This time, I retraced my steps a short way, and took a path heading down on the left side; although it wasn’t properly signposted, the trail was in good condition.

View of Ogawa Town from Mt Sekison

Hiking Down from Mt Sekison

Half way down, I passed through what seemed like a hidden valley: a grassy, flat area surrounded by trees, only the blue sky visible overhead. It was an interesting spot that wasn’t marked on the map. A short way beyond, I passed the ruins of an old fort, its access unfortunately closed off for some reason. I then descended a narrow valley with many Irises (“shaga”) along the way, and emerged onto a road just before 3h30. The bus stop was a short distance away; once back at Ogawamachi station, I caught the express train for the one hour ride to Ikebukuro.

A Hidden Valley on the Way Down from Mt Sekison

Easy Hiking Near the End of the Hike

I was glad to redo these mountains via a different route although the weather wasn’t as good as the first time, when I could see as far as Mt Akagi and Mt Haruna. Since it’s less than 4 hours, it’s a really short hike that can’t be stretched any longer without heading up another ridgeline; going up and down the route on the north side is even shorter, less than 2 hours. Next time, it might be interesting to head up in the winter for a clearer view, and also check out the nearby Michi no Eki, Washi-no-sato, as well as a local soba shop.