Keeping in-line with their chart-topping releases, which began with "Wanna Be with You" in early 2012,[1] "Tokyo Fever" became their ninth consecutive single to chart in the top five and took the No.

Type A, which had a turquoise backdrop, carried the bonus track "Funkenstein", its corresponding instrumental and the music video for "Tokyo Fever".

[3] Type B, which featured a yellow backdrop, contained the bonus track "Dilemma", its corresponding instrumental and the dance version of "Tokyo Fever".

[4] Type C, which had a pink backdrop, carried the bonus track "Gimme a Call", its corresponding instrumental and a dance tutorial video for "Tokyo Fever".

[6] One of Clarabell's more famous credits was on Japanese singer-songwriter Kumi Koda's song "Go to the Top", which had charted at No.

[9] "Funkenstein" was a collaborative effort for the lyrics and production with members Keita Furuya and Shinya Taniuchi.