お日さん

sun

→ 御日さん
お honorific/polite prefix + 日 day; date + さん polite or affectionate honorific suffix for people
noun Rare #41,396
sun A colloquial, affectionate way to refer to the sun, often associated with regional speech.
JA: お日さんが出てきた。
EN: The sun came out.

回ってお日さん呼んでこい

Go on, call the sun over here.

— かぐや姫の物語 (2013)

お日さんを

the sun

お日さんは

As for the sun...