expression
right after yesterday; only yesterday; so soon after yesterday
Used when something happens or is mentioned very soon after a related event that occurred yesterday, often with a sense of surprise or immediacy. Common in phrases like 昨日の今日で or 昨日の今日なのに.
昨日の今日で、もう結果が出たの？
The results are already out, just a day after yesterday?
昨日の今日なのに、また同じミスをした。
Even though it was only yesterday, I made the same mistake again.
A set phrase combining 昨日 (yesterday) and 今日 (today) with the possessive particle の, literally 'yesterday's today', used idiomatically to express that something is happening very soon after yesterday.