(obsolete) Sacramento (a city in California, United States)

(obsolete) Oakland (a city in Alameda, California, United States) / (historical) Ryukyuan royal administration (government)

Kyūjitai form of 臓腑: internal organs

tofu, bean curd / (computing) tofu, an empty rectangle displayed by some systems in place of a character not supported by available fonts.

adoptive father (man who has adopted a child)

internal organs

enchantress, vamp, temptress

quotation marks

鍵交換: (cryptography) key exchange

物々交換: barter