らいにち来日rainichi
1.
The act of a foreigner traveling to Japan for any purpose, including tourism, business, or research.
2.
A future date when someone is scheduled to arrive in Japan.
3.
The occasion on which international visitors come to Japan, often associated with events or significant engagements.
Example:
ボブがいつ来日したか分からない。
らいじつ来日raijitsu
1.
The act of a foreign individual arriving in Japan, often for purposes such as work, tourism, or cultural exchange.
2.
A noteworthy event or occasion when a non-Japanese person visits Japan, often for a specific purpose such as a performance or official engagement.
3.
A term indicating the future arrival of a foreigner in Japan, suggesting plans or expectations for their visit.