# Museum Seminar: Sekiyado Castle and River Transport in the Sengoku Era / Chiba Prefectural Sekiyado Castle Museum
_博物館セミナー「戦国時代の関宿城と利根川水運」／千葉県立関宿城博物館_

- **When:** Sun, Nov 15, 2026 (JST)
- **Where:** 千葉県立関宿城博物館　集会室 — 千葉県 野田市 関宿三軒家143-4
- **Map:** https://www.google.com/maps/search/?api=1&query=36.100399,139.784134
- **Price:** price on the official site
- **Category:** Art & Exhibitions
- **Official site:** https://maruchiba.jp/event/detail_13418.html
- **On Tokyo Events:** https://eventstokyo.com/en/events/museum-seminar-sekiyado-castle-and-river-transport-in

![](https://maruchiba.jp/lsc/upfile/spot/0001/3418/13418_3_l.jpg)

A seminar conducted by museum research collaborator Hirofumi Arai, focusing on river transport along the Tone River based on materials from the special exhibition 'Sekiyado in the Warring States'. Date: Sunday, November 15. Time: 1:30–3:30 PM. Venue: Meeting Room, Chiba Prefectural Sekiyado Castle Museum. Capacity: 40 people. Fee: 100 yen. Registration starts by phone from 9:00 AM on October 15 (first-come, first-served): 04-7196-1400 (Cultural Affairs, Chiba Prefectural Sekiyado Castle Museum).

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Source: Tokyo Events — https://eventstokyo.com/en/events/museum-seminar-sekiyado-castle-and-river-transport-in