sentimentalist
🇺🇸
/ˌsentɪˈmentəlɪst/
🇬🇧
/ˌsentɪˈmentəlɪst/
Someone who is easily moved by emotions, often in an exaggerated way.
The sentimentalist was moved to tears by the old love letters.
センチメンタリストは古いラブレターに感動して涙を流しました。