アットホーム

na-adjective, noun

cozy; homely; warm and welcoming

Describes a place, atmosphere, or person that feels relaxed, comfortable, and inviting like being at home. Often used for cafes, restaurants, or gatherings.

wasei-eigo (Japanese-coined English), from at home

• このカフェはとてもアットホームな雰ふん囲い気きですね。

  This café has a really cozy atmosphere, doesn't it?

• アットホームなパーティーを開ひらきたい。

  I want to throw a warm, homey party.