Key Information
Seto Inland Sea
| Type | Marginal Sea |
| Length | 280 miles |
| Width | 10 to 34 miles |
| Area | 9,000 square miles |
| Depth | Average 125 ft |
Learning Point
- The Seto Inland Sea is a semi-enclosed sea located between the islands of Honshu, Shikoku, and Kyushu in Japan. It is known for its beautiful scenery, numerous islands, and rich history. The sea is dotted with small islands, many of which are inhabited and have unique cultural traditions. It is a popular tourist destination, offering opportunities for boating, fishing, and island hopping. The Seto Inland Sea has played a significant role in Japanese history, serving as a vital transportation route and a source of inspiration for art and literature.
Project
- Draw the cities or islands of the Seto Inland Sea.
- Overview
- Map


Location
| Located in | Pacific Ocean, near Japan |
Fun Facts
- The Seto Inland Sea has thousands of islands, big and small.
- There are many beautiful bridges that connect the islands.
- There are also lots of historical places and monuments around the sea.
- Many people visit the Seto Inland Sea every year to enjoy its beauty.
Past Lessons
| 136 | November 11, 2024 | (North America) |