By what metric does Sencha claim the title of Japan's most famous tea over Matcha?

Answer

Overwhelming popularity and frequency of consumption within Japan.

Sencha is considered the most famous tea domestically because statistics show it is overwhelmingly the most consumed type of tea by the Japanese population daily. It accounts for a massive proportion of all tea grown in the country, often cited as exceeding 80%. Therefore, if the measure of fame relies on the sheer frequency of daily interaction and consumption among the average citizen inside the island nation, Sencha holds the undisputed champion title based on volume statistics.

By what metric does Sencha claim the title of Japan's most famous tea over Matcha?
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