Takeo Fukuda
Both Chambers prohibit Diet members from entering without a jacket and a member badge based on precedent (identification cards are accepted since 2005). No exceptions are allowed to this rule; then-Prime Minister Takeo Fukuda once attempted to enter the Chamber while forgetting to wear his badge and was halted by the guards, the situation of which was resolved when Fukuda hastily borrowed a member badge from a nearby Diet member, Yoshiro Mori.