The South African 'A' team will make its comeback on 20 June when they face Zimbabwe in a curtain-raiser to the Springboks' season opener against the Barbarians in Gqeberha.
Springbok utility player Marco van Staden has re-signed a contract with the Bulls, keeping in Pretoria until June 2028.
Manie Libbok delivered a standout performance in Japan on Saturday, scoring 37 points to lead Kintetsu Liners to a commanding 77-36 victory over Hino Red Dolphins in Tokyo.
Springbok livewire Faf de Klerk is returning to South Africa after signing a two-year deal with the Cheetahs.
The Bulls confirmed that lock Ruan Nortje has accepted an offer to join an overseas club in Japan at the conclusion of the current season.
Springbok and Stormers lock Salmaan Moerat will leave Cape Town at the end of the current season to take up an opportunity in France.