✨ Basic Meaning
🎯 Primary Function
📋 Grammar Structure
🎭 Usage Contexts
It is suitable for formal situations, such as business reports, news articles, or formal speeches, to convey a fortunate turn of events.
While not overly casual, it can be used in spoken, informal contexts to express relief or good luck, though simpler expressions might be preferred in very casual conversations.
Very common in written Japanese, including newspaper articles, essays, formal letters, and academic papers, to narrate fortunate circumstances.
Frequently used in spoken Japanese when recounting events where a positive outcome was a relief, such as daily conversations or storytelling.
💡 Common Applications
📌 Important Points
⚠️ Common Mistakes
🏛️ Cultural Context
🔍 Subtle Differences
📝 Conjugation Notes
幸いなことに is a fixed phrase and does not conjugate. It always appears in this form.
🔊 Pronunciation Tips
Pay attention to the slight pause after 「ことに」 (koto ni) if followed by a comma or a new clause. The “さいわい” (saiwai) has a flat intonation, with a slight stress on the 「い」.
🧠 Memory Tips
Break it down: 幸い (さいわい) means “fortune” or “happiness.” こと (koto) means “thing” or “matter.” に (ni) is a particle. So, literally, “regarding the fortunate thing.” Think “Fortunately, it was the case that…”

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