Japanese government negotiator Shindo Kojiro has been absorbed into a giant 2km long cube known as Kado.  Inside, he meets a being called Yaha-kui zaShunina, who seems to possess powers beyond humanity's ability to comprehend.  Who is this being, and what are his plans for humanity?  Shindo agrees to become this creature's representative as it begins its negotiations with the Japanese government.
Shindo Kojiro, the tough negotiator?
شيندو كوجيرو المفاوض البارع؟
Der Verhandlungskünstler
Kōjirō Shindō?
¿Kojiro Shindo,
el negociador duro de roer?
¿Kojiro Shindo,
el negociador duro de roer?
Ce négociateur intraitable, 
Kôjirô Shindô ?
Kōjirō Shindō, il tenace negoziatore?!
Kojiro Shindo, o negociador casca grossa?