one should start a big project with immediate, practical steps; start small / the person who proposes something should be the first one to take practical steps to implement it

everything

(colloquial) current boyfriend

(slang) Alternative form of 彼氏 (kareshi, “boyfriend”)

everyone, one and all

limited express train; special express

a special ward, a district (a municipal or other geographic administrative area) / (specifically) one of the 23 special wards of Tokyo

special needs

(criminal law) criminal legislation that is not codified in a criminal code

leased fee interest in land; ownership of the leased building site