What was one of Japan's major achievements?

Ancient Japan has made unique contributions to world culture which include the Shinto religion and its architecture, distinctive art objects such as haniwa figurines, the oldest pottery vessels in the world, the largest wooden buildings anywhere at their time of construction

Explanation:

"the sepoy rebellion was the result of many, many influences and stressors on the cultures of india living under british rule. in britain, it's called the sepoy mutiny on the indian mutiny, but in india, it's called the first war of independence.

the main reason is concerned to the british paramountcy , the belief in british   dominance in india political, economic and cultural life had been introduced in india about 1820."

"they were forced to grow crops that benefited the colonizing nations instead of feeding their own people."