By Kelsey Glein
Updated Mar 22, 2016 @ 12:15 pm
Room Cast Lead
Credit: Jun Sato/WireImage

Brie Larson and Jacob Tremblay are definitely our new favorite besties in Hollywood. Their latest adventure? Taking Tokyo by storm.

The pair landed in the city yesterday as part of the promo tour for their Oscar-winning film Room, and they took to Instagram to document their travels. Aside from attending the movie's Japanese premiere, where Larson dazzled in a Rodarte frock and Tremblay opted for a bright red suit (above), the duo made a fun appearance on the country's hit TV show Sukkiri and discussed the flick at several other press engagements.

But our favorite snap has to be the one the actress shared of her 9-year-old co-star sipping on a fancy cup of hot chocolate, which she captioned with a series of cute emojis.

Check out all the hilarious photos they shared from the trip below.