A Japanese man has shared his sister's 1998 diary entries as a 16-year-old exchange student in Iowa, offering a heartwarming glimpse into her experiences and growth during her time abroad. The diary entries, spanning from August 1998 to June 1999, reveal Yuki's initial struggles with cultural differences and language barriers, but also her growing sense of belonging and connection with her host family. One of the most poignant entries is from September 14, 1998, where Yuki writes about receiving a note from her host mother in her lunch bag, saying 'Proud of you, kiddo.' Yuki looked up the word 'kiddo' and realized that she had become a part of the family. The diary entries also showcase Yuki's observations about American culture, such as her surprise that corn is not considered a vegetable in the United States. As the months pass, Yuki's writing becomes more confident and expressive, reflecting her growing comfort with her new surroundings. The diary entries come to a close with Yuki's reflection on her time in Iowa, writing on June 11, 1999, 'I have not been homesick in a while. I think it is because this is also home.' The diary entries offer a touching and relatable portrayal of a young person's experiences as an exchange student, and the ways in which they can shape and grow as a person. The brother's decision to share his sister's diary entries is a heartwarming tribute to their relationship and a reminder of the importance of preserving family memories and stories.