Kaito's fondness for Aoki could be expressed in many ways: 1. Reflection in dialogue: In Detective Conan, Kuaito and Aoko had many tacit questions and answers, and some of them showed Kuaito's feelings for Aoko. For example, in the 69th episode of Detective Conan, Kuaito mentioned that he had confessed to Aoko but was rejected by her. 2. Manifestation of actions: Kaito often takes some actions to get close to Aoko in Detective Conan. For example, in Detective Conan episode 156, Kaito disguised himself as a primary school student to get close to Aoko in order to find hidden clues. 3. The embodiment of character portrayals: In Detective Conan, Kuaito's character portrayals also show his feelings for Aoki. For example, Kaito's image in Detective Conan was more introverted and taciturn, but his feelings for Aoko were sincere. He would silently pay attention to Aoko and provide help at critical moments. To sum up, Kaito's love for Aoki could be expressed in many ways, including through dialogue, action, and character.