Noun which may take the genitive case particle 'no', Na-adjective (keiyodoshi), Noun
piping hot; scalding
Usually written using kana alone
今すぐあつあつのピザが欲しいなぁ。I could go for a nice hot pizza right now. madly in love; passionately in love
Usually written using kana alone
Also written 熱熱【あつあつ】