表層形
辰太郎
タツタロー
名詞
辰太郎 (タツタロー)
Tatsutarou · たつたろー — it was, wasn't it?, must have been, I think (it was), how might it have been?
Other ways to say “it was” in Japanese →
辰太郎 in rōmaji: tatsutarou, also spelled tatsutaro.
名詞
固有名詞
人名
名
📝 タツタロウ 🔤 * 📐 *
Updated: 2026年8月14日
📖 Grammar Information
| 表層形 (Surface) |
辰太郎
|
|---|---|
| 見出し語 (Lemma) |
タツタロウ
|
| 読み (Reading) |
タツタロー
|
| 品詞 (POS) |
名詞・固有名詞・人名・名
|
| 活用型 (Conj. Type) |
*
|
| 活用形 (Conj. Form) |
*
|
| 表記 (Orthography) |
辰太郎
|
| 読み・基本形 |
タツタロー
|
| 表記・基本形 |
辰太郎
|
| 見出し語の読み |
タツタロウ
|
💡 English Meaning
辰太郎 means “it was, wasn't it?, must have been, I think (it was), how might it have been?” — full definition & examples →
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辰太郎
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Reading & Info
タツタロー
Lemma: タツタロウ
名詞固有名詞人名名
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💡
Did you know · 名詞
名詞 (nouns) are the backbone of Japanese sentences. They can be combined with particles like が, を, に, で to indicate grammatical role.
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❓ About this entry
What is the difference between surface form and lemma? ▼
The surface form (辰太郎) is the exact text as it appeared in the corpus — it may be conjugated or inflected. The lemma (タツタロウ) is the dictionary base form. For example, 食べた (surface) has the lemma 食べる.
What does the reading (pron) field mean? ▼
The reading shows the pronunciation in hiragana or katakana as recorded by UniDic. For kanji entries this is the standard reading of this specific surface form — which may differ from other readings of the same kanji.
What is UniDic? ▼
UniDic is a comprehensive Japanese lexicon developed by the National Institute for Japanese Language and Linguistics (NINJAL). It provides detailed morphological information for modern Japanese words, used in NLP tools like MeCab.
How do I save this entry? ▼
Click the ★ save button in the word card above (you need to be logged in). Saved entries appear in your personal Saved Dictionary page for quick review later.