第だい二に四し半はん期き

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Meanings

1

noun

second quarter (of the year)

Refers to the three-month period from April to June in a typical Japanese fiscal year, or more generally the second quarter of any year.

第だい二に四し半はん期き

Standard kanji spelling for 'second quarter'.

第だい２に四し半はん期き

Variant using Arabic numeral 2 instead of 二; common in business documents.

四し半はん期き
Means 'quarter' (of a year) in general, while 第二四半期 specifies the second quarter.
上かみ半はん期き
Refers to the first half of the fiscal year (typically April–September), which includes the second quarter.

Compound of 第二 (second) + 四半期 (quarter).