appearing and disappearing / appearing out of nowhere

Same as above.

being or growing wild

be or grow wild

park

raccoon dog / wild cat

a raccoon dog, Nyctereutes procyonoides / (figuratively) a person who pretends to be good but in fact is cunning (compare English sly fox)

(archaic, obsolete) a raccoon dog / (archaic, obsolete) the hair of a raccoon dog, used for making brushes

(dated, dialectal, Western Japan, chiefly Kansai) a raccoon dog / (dated, dialectal, Kansai) Short for 狸饂飩 (tanoki-udon) and 狸蕎麦 (tanoki-soba): styles of various noodle dishes

the night, evening