上級生（じょうきゅうせい、joukyuうsei）
- senior student

The word 上級生 (じょうきゅうせい) means "upperclassman," "senior student," or "student in a higher grade" in a school setting. It refers to students who are in a grade level above you. It can apply to elementary, middle, high school, and university students. The term implies that these students have more experience and are generally older than you.

⚫︎ 高校の上級生 Translation: High school upperclassman ⚫︎ 先輩の上級生に挨拶する Translation: Greet the senior students ⚫︎ 上級生は新入生を歓迎した Translation: The senior students welcomed the new students

⚫︎ You would use 上級生 when talking about students who are in a higher grade than you. ⚫︎ It is commonly used in school contexts. ⚫︎ It can be used in both formal and informal conversations, but the level of formality might influence the specific phrasing used. For instance, in more formal situations, one might use more polite language when referring to 上級生. ⚫︎ When addressing the 上級生, honorifics like 先輩（せんぱい） are often used, which directly translates to "senior" and show respect.

⚫︎ The word is typically written with the kanji 上級生. ⚫︎ The hiragana reading is じょうきゅうせい. ⚫︎ There are no significant variations in the okurigana.

⚫︎ 先輩 (せんぱい): Senior, upperclassman (also a term of respect) ⚫︎ 高学年の生徒 (こうがくねんのせいと): Students in higher grades

⚫︎ 下級生 (かきゅうせい): Underclassman, junior student ⚫︎ 後輩 (こうはい): Junior, someone who is of a lower grade or joined an organization later than oneself. ⚫︎ 新入生 (しんにゅうせい): New student, freshman

上級生は、新入生のオリエンテーションで学校生活について説明してくれました。 ・Translation: The senior students explained about school life at the freshman orientation. ・Explanation: This sentence demonstrates how 上級生 are often involved in helping new students.

私は上級生から、大学の試験に関するアドバイスをもらいました。 ・Translation: I received advice from a senior student regarding university exams. ・Explanation: This sentence illustrates seeking guidance and support from 上級生.

⚫︎ 上級生 is a compound word. ⚫︎ 上 (じょう) means "above," "upper," or "senior." ⚫︎ 級 (きゅう) means "grade" or "class." ⚫︎ 生 (せい) means "student" or "life." ⚫︎ Therefore, it literally translates to "upper grade student" or "student in a higher grade."