After the unification of the country, Hideyoshi attempted to dispatch troops to Korea (the Bunroku-Keicho War); however, Soshitsu strongly opposed that Japan should not battle against Korea which was an important trading partner.
天下統一後、秀吉が朝鮮出兵(文禄・慶長の役)を企むと、大切な通商国と戦争するという利害からこれに強硬に反対した。