The Byakkotai Memorial on Mount Iimori honours one of the most poignant episodes of the Boshin War — a unit of roughly 20 teenage samurai cadets, aged 16 to 17, who retreated to this hillside during the 1868 siege of Aizu-Wakamatsu and, seeing smoke rising from the castle town below, mistakenly believed Tsurugajo Castle had fallen. Rather than surrender, most took their own lives; one survivor’s account preserved their story. Their graves and a memorial statue now stand at the summit, alongside a curious gifted Roman column and Italian fascist-era monument.
🗓️ At a Glance
| Location | Aizu-Wakamatsu, Fukushima |
| Hours | ~8:00–17:00 (Sazaedo hall) |
| Admission | Free (memorial); small fee for Sazaedo hall |
| Time needed | 45–60 min |
| Best time | Year-round |
What to See
- The graves and memorial statue of the Byakkotai cadets.
- The distinctive double-helix Sazaedo hall nearby.
- A view toward Tsurugajo Castle, visible from the hillside.
- Historical monuments gifted by Germany and Italy.
Combine Your Visit
- Combine with Tsurugajo Castle sightseeing.
- Pair with Higashiyama Onsen nearby.
- Read our Fukushima overview .
Getting There
- By bus: Haikara-san loop bus from Aizu-Wakamatsu Station.
- By escalator or stairs: a paid escalator climbs the hillside, or take the free stone steps.
Tips
The story is genuinely moving — take a moment at the graves before exploring the rest of the hill. The nearby Sazaedo hall’s unique spiral ramp architecture is worth the small additional visit.