Arthur was introduced as a new Girona player, joining on loan from Juventus until the season's end. He explained that he chose Girona over Santos due to his admiration for the team's style of play and emphasized the significant role of the coach, Míchel, in his decision-making process. Arthur conveyed his aspiration to regain his top form at Girona and expressed his ambition of playing in the Champions League with the club. He noted that he made an economic effort to align with the club's plans, even though he had other market options available. Arthur's contract with Girona runs until June 30, and he is open to the possibility of extending his stay beyond this period. While he is fully fit to play, he acknowledged a lack of match rhythm.

Arthur has been loaned to Girona until the end of the current season, with a five-month contract until June 30, 2025. Despite not playing since May 2024, he attracted interest due to his performances at Grêmio and Barcelona. Previously, he played on loan at Fiorentina between 2023 and 2024, appearing 48 times, scoring two goals, and providing four assists.

Arthur is poised to depart from Juventus as the European transfer window nears its end. While he had been in talks with Santos, Juventus' management found a proposal from Girona, Spain, to be appealing. Sources from Mundo Deportivo and Sport suggest that the Italian club will send the Brazilian on loan to the La Liga side until the season concludes. Arthur had also caught the attention of Olympique de Marseille and Santos recently. Despite not having played since May 2024 during his stint with Fiorentina, his abilities showcased at Grêmio and Barcelona attracted interest. Italian journalist Fabrizio Romano reported that Girona's offer was advantageous to Juventus primarily due to salary considerations. The agreement excludes a purchase option for Arthur by the Spanish club.

Girona has made a recent bid that seems to be more convincing to both Arthur and Juventus. Arthur would prefer to stay in Europe and return to Spain, where he previously played for Barcelona. Girona has offered to pay a more substantial portion of his salary until June 30.