"Dreamin Chuchu" is an electropop song by emon(Tes.). It is sung by Megurine Luka, who is depicted as a young schoolgirl with a crush on a boy from her school. On Valentine's Day, she meets him on the school rooftop and anxiously offers him chocolate and her love. The song was released as a single and featured on MIKU-Pack 05 Song Collection "夢見るチョコレート". It is exclusive to KarenT, on whose YouTube channel the music video was released. It has reached over a million views.