This research investigates the emotions of girls undergoing socio-educational detention measures at Funase, aiming to understand their emotional experiences throughout this process and to highlight the significance of socio-emotional education. A qualitative research approach was employed, utilizing the transdisciplinary paradigm to analyze the girls' experiences before and during their detention. Participant observation was used to interpret the girls' emotions through their own narratives. Data collection included a biosociodemographic questionnaire, the screening of the film "Inside Out," discussion circles, emotion diaries, and interviews with ten participants. Data were analyzed using Minayo's content analysis methodology. Results indicated that the girls recognize, express, and reflect on their emotions throughout their life trajectory and during the fulfillment of the socio-educational measure. It was also found that they are receptive to socio-emotional education, which can contribute to the development of skills such as selfcare, self-awareness, social interaction, dialogue, and affection.