A group of onmitsu, government-employed undercover agents, established by the 8th Tokugawa shogun, Tokugawa Yoshimune (1684–1751). Sometimes described as ninja.

forehead

Obsolete spelling of フィラデルフィア (“Philadelphia”)

a placename, especially the city of Aioi in Hyōgo Prefecture / a surname

help / assistance / aid

coffee

(archaic) first-person pronoun: I, me; we, us / (archaic) this direction, this way

東風: east winds that blow in spring / 鯒, 鮲, 牛尾魚: flathead catfish

越智, 古知, 幸地, 小知, 小地, 東風: a surname / 仔智: a female given name

琥珀: amber - a hard yellow to brown translucent fossil resin, used for jewellery.