Where does “楽天主義” come from?

楽天主義 (Japanese) comes from Japanese -しゅぎ.

楽天主義 (Japanese): optimism

Definitions

  1. optimism

Ancestry of “楽天主義”, step by step

StepLanguageWordMeaning
1Japanese-しゅぎ
Every word from Japanese -しゅぎ