Baby I Love You Daze

These two short anime are actually commercials that promote their products. Usually that shouldn't catch anyone's attention, but they both are quite energetic and eye-catching. Both commercials involve two characters that interact one way or another, and they are quite interesting. One of them is for education, while the other is for food/chocolate. While they might be totally different, they both succeed in capturing and captivating their target audiences. 

Both titles are: - Directed by Rie Matsumoto - Sung by Bump of Chicken - Made by Studio Bones - Amazing, you have to see both of these! 

Both advertisements for Lotte Ghana chocolates which double as music videos. Both have themes of romance and an upbeat nature.