The kanji 予 primarily conveys the concept of "beforehand," "in advance," "pre-," or "previous." It often implies preparation, anticipation, or a prior state of something. It can relate to time, events, or a preceding action.

・On-yomi (音読み): ヨ (yo) ・Kun-yomi (訓読み): None, as the meaning is often conveyed through compound words.

⚫︎予定 (よてい) Translation: Plan; schedule; arrangement ⚫︎予約 (よやく) Translation: Reservation; booking ⚫︎予習 (よしゅう) Translation: Preparation for a lesson

This section is omitted as no reliable source of information about the correspondence between Japanese and Vietnamese can be found for the kanji character 予

The kanji 予 is believed to be a pictograph. It depicts a person standing and looking forward, representing "to anticipate" or "to be ready." The character evolved to represent the idea of something occurring beforehand.