(Internet slang) virtual reincarnation as a beautiful young girl (an experience enabled by computer software such as VRChat or FaceRig)

sensual literature; erotic literature

(formal, euphemistic) fleshly relations: sexual intercourse

too many cooks spoil the broth

Obsolete spelling of エルサルバドル (“El Salvador (a country in Central America)”)

Rare form of テコンドー (tekondō, “taekwondo”).

arduous is the race against time as one grows old. (literally "as the sun goes down, the road remains a long one.")

Kyūjitai form of 道徳経 (“Tao Te Ching”)

Wide-Area Administration: a proposed plan to merge prefectures to create new local administrative divisions.

Kyūjitai form of 合気道 (“aikido”)