Cervus nippon, commonly known as sika deer, spotted deer, or Japanese deer

日本鹿: a sika deer

(linguistics) sound shift / (linguistics) sound shifts from Old Japanese to Modern Japanese, especially those which are preserved in historical kana usage.

reality show / reality television

promotion of a television show

adoption (act of adopting, or state of being adopted)

cooking show

(television) program; programming

a television program, a TV show, a telecast

Kyūjitai form of 選択権 (“(right of) choice, option”)