# Puzzle Sound: The River of Oblivion | Part 2: October 23 (Fri) - October 25 (Sun)
_謎⾳ −忘却の川−｜②10/23[金]-10/25[日]_

- **When:** Fri, Oct 23, 2026 16:00 (JST)
- **Where:** Near Higashi-Mukojima Station, Sumida — 5-13-10 Higashi-Mukojima, Sumida, Tokyo
- **Map:** https://www.google.com/maps/search/?api=1&query=35.727351,139.820241
- **Price:** ¥2,000
- **Category:** Shows & Entertainment
- **Official site:** https://sumida-artfest-nazooto-1023-1025.peatix.com
- **On Tokyo Events:** https://eventstokyo.com/en/events/puzzle-sound-the-river-of-oblivion-part

![](https://cdn.peatix.com/event/5078360/cover-ulWrMKQprt6R71GNT1DPJ1pCQJgVNwBq.jpeg)

https://nazooto-lab.com/lethe

Details about the schedule and meeting location will be emailed only to registered participants after signing up.

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Source: Tokyo Events — https://eventstokyo.com/en/events/puzzle-sound-the-river-of-oblivion-part