内容（ないよう、naiyou）
- net content / capacity

The Japanese word 内容 内容 means "content," "details," "substance," or "subject matter." It refers to the information, topics, or essence of something, such as a document, a conversation, a program, or a product. The term encompasses what something is actually about, rather than its form or superficial aspects. It can be used in a variety of contexts, from describing the contents of a book to outlining the specifics of a meeting.

⚫︎この本の内容はとても興味深い。 Translation: The content of this book is very interesting. ⚫︎会議の内容について説明してください。 Translation: Please explain the details of the meeting. ⚫︎商品の内容を確認しました。 Translation: I checked the contents of the product.

⚫︎You would use 内容 内容 when you want to talk about the information, the subject, or the essence of something. ⚫︎It's frequently used in both formal and informal settings. ⚫︎It is especially common in situations where you need to clarify what something is about. ⚫︎It can be used in conjunction with verbs like 知る (shiru) "to know," 確認する (kakunin suru) "to confirm," 説明する (setsumei suru) "to explain," 理解する (rikai suru) "to understand," and others.

⚫︎内容 is typically written with the kanji 内容. ⚫︎The reading is ないよう (naiyou). ⚫︎It is not typically written in hiragana or katakana unless for emphasis or in very informal contexts.

⚫︎詳細 (shousai) - details; particulars ⚫︎中身 (nakami) - contents; inner content ⚫︎項目 (koumoku) - item; point ⚫︎事項 (jikou) - matters; items

There isn't a direct antonym for 内容, but words that could be considered opposite in meaning might include terms related to form or appearance instead of the substance, such as: ⚫︎形式 (keishiki) - form; format ⚫︎外観 (gaikan) - appearance

メールの内容を確認してください。 ・Translation: Please check the content of the email. ・Explanation: This sentence directs someone to review the information provided in an email.

レポートの内容は、とても良くまとまっていますね。 ・Translation: The content of the report is very well organized. ・Explanation: This expresses an appreciation for the clarity and structure of the report's content.

The word 内容 is a combination of two kanji: ⚫︎内 (nai) which means "inside," "within," or "content". ⚫︎容 (you) which means "content," "form," "shape," or "appearance." Combined, they represent the "content" or "what is inside" of something.