Email subject requirement: All inquiries about graduate study, postdoctoral positions, and other research opportunities must use the exact subject line “OGAWA-LAB-INQUIRY”. This helps us organize incoming inquiries. To help us understand your research interests, please briefly discuss at least one of the following topics in your email and explain how it connects to your background or future research goals: AIS (Adaptive Imagination Sessions), focusing on imaginative play and cognitive flexibility in children; AAV (Animal-Assisted Vocabulary), focusing on vocabulary learning through interactions with animals; or Hide-and-Seek, focusing on how the childhood game affects children’s spatial memory and executive function.