東京事變
was a special unit of Tokyo Jihen, to perform the song "Tengoku e Yōkoso (Tokyo Bay Ver.)", a samba instrumental version of the song. Tokyo Jihen members performed their regular instruments, except for Hata, who performed on the agogô, tamborim, shaker, timbales and surdo. There were two additional members in the project, flautist Hideyo Takakuwa and vibraphone performer Midori Takada.