Chococat discovers the thrill of adventure when him and Pompompurin team up to build an amazing rocket! Super excited to blast off into the unknown, Chococat can't wait to see all the discoveries waiting for him beyond Sanrio Town. But as he prepares for launch, he realizes that one small step for Chococat is one giant leap for everyone in town and the adventure is even better when shared with friends. Join Chococat as he reaches for the stars and uncover the wonders that await.