小確幸

Etymology
wasei kango (和製漢語, Japanese-made Chinese words) term, from +  + , which was first used by Japanese writer Haruki Murakami in Afternoon in the Islets of Langerhans (ランゲルハンス島の午後, 1986).

Noun

 * 1)  little but certain happiness

Etymology
Analyzable as a compound of.

Appears to be a coinage as by modern novelist, most likely in his 1986 essay,.

Noun

 * 1) a small but certain happiness, such as "eating a freshly-baked loaf of bread with one’s hands"; simple things in life