The Yoshimi Hyakuana National Historic Site preserves 219 ancient tombs carved into a soft sandstone hillside between the sixth and seventh centuries.

(Bring your own beverages and lunch box)

We will meet at Tobu Tojo Line’s Higashi Matsuyama Station’s ticket gate at 10:55AM or at the front of the Tobu Tojo Line platform at Ikebukuro Station at 10:00AM. Take the 10:00AM Tobu Tojo Line express train (going towards Ogawamachi) at Ikebukuro Station. This arrives at HigashiMatsuyama Station at 10:53AM. (630 yen)

Course: HigashiMatsuyama Station – Big Marsh – Mt. PonPon – – Haccho Lake – Yoshimi Goddess of Mercy – Mt. Tenno Nature Park – 100 tombs – Higashi Matsuyama Station

Actual walking time is about 4 hours.

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東松山駅
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Please take a look at this HP in English:
http://search.japantimes.co.jp/cgi-bin/fv20101212a1.html
and Japanese
http://cobaton.at.webry.info/200805/article_14.html