シンエイ動画
"Hey baby!" was used as the opening song for popular anime "Crayon Shin-chan" for its twelfth season. The anime was produced by Shin-Ei Animation, and was an adaptation of the manga created by Yoshito Usui. "Bambi" was used to advertise the online store "7net Shopping". Kumi had helped advertise the site in the past with her song "Lollipop."