Discharge Channel Guide App
Android app by 国土交通省 江戸川河川事務所. Travel & Local · 国土交通省 江戸川河川事務所
- Store rating
- Unknown
- Store rating count
- Unknown
- Download price
- Free to download
- In-app purchases
- Not listed in captured metadata
- Version
- 1.2.4
- Listing last refreshed
- 2026-09-18
View the original store listing
Store description excerpt
This is the official guide app for the “Metropolitan Area Outer Underground Discharge Channel: The World’s Largest Underground Drainage Channel.” It will introduce the facilities’ roles, significance, and highlights. In addition to Japanese, language options include English and Chinese. Facilities will be introduced using photos, videos, and narrations.
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