Emma Stone hot photos wearing a chich black mini dress have been spreading on the internet since she and boyfriend Andrew Garfield started promoting 'Spider-Man 2' in Japan Sunday. Emma Stone hot-ness stuns while wearing a dramatic black dress in Japan, and beau Andrew Garfield can't seem to take his eyes off her while promoting their latest movie.

The day before, even as she arrived in Japan looking a little weary, Emma stone hot attire suited her. She wore casual clothes, little make-up and black rimmed spectacles. British actor Andrew Garfield matched his beau's style wearing similar low-key attire, wearing a dark grey cardigan.

On Sunday, Emma Stone made up for the casual air in her style with a more glamorous approach on her attire. Emma Stone hot and she ramped up her allure while on the promotional event for the Amazing Spider-Man 2 on Sunday.

The 25-year-old actress arrived on stage in a classy and stylish little black dress chicly designed with a coloured pattern. Emma Stone hotly paired the stunning attire in black heels.

She and and co-star Andrew Garfield looked to be in good spirits at the special promotional event in Tokyo.

30-year-old Andrew looked a little more diverse wearing tartan trousers, a black sweatshirt and blue shirt. He joined Emma and co-star 46-year-old Jamie Foxx in throwing out kabuki style spider silks. Andrew and Emma seemed to have enjoyed the promotion even as they got covered in the spider silks. Emma Stone hot in the film as she plays Gwen Stacy in the film series. The couple were all smiles as Emma even jested with Andrew as she made her own arrangement of the webbing over her boyfriend's adorable smiles. After which the couple happily chatted with young fans dressed costumed as Spider Man.

Andrew Garfield and Emma Stone started dating in 2011 as they developed their relationship while filming the first instalment of the 'Amazing Spider-Man' film franchise.

The Spider-Man franchise is a hit in Japan and the big budget film is expected to bring in the big bugs during its release in the eastern country next month.

Emma Stone hot performance in the film will be joined by Jamie Foxx who stars as villain Max Dillon/Electro, while Dane DeHaan plays Harry Osborn / Green Goblin. The 'Amazing Spider-Man 2' will be released in the U.S. on May 2.

To watch the 'Amazing Spider-Man 2' trailer, see video below.