Pretty Soldier Sailor Moon R Gekijouban
Pretty Soldier Sailor Moon R: The Movie

2:09 Tokyo Kosoku

Short for Tokyo Kousokudouro, "Tokyo Expressway" 

4:05 The Language of Flowers

Usagi's talking about "hanakotoba", a Japanese practice where plants are 
given special meanings as a form of communication. 

7:00 Botantical Gardens

The botantical garden in this movie seems to be based off the Jindai
Botantical Garden in Chofu, Tokyo, not too far from Minato where the
characters all live. 

21:57 Life is short so fall in love, maidens!

Probably a reference to a very famous and very old Japanese song 
"Gondola no Uta" (The Gondola Song) which contains this line but the song
has been such a long-standing part of popular culture, this reference
may not be directly linked to this song.

24:57 Tuxedo Store

The sign reads "Menswear Higuchi" which is probably a reference to 
Munehisa Higuchi, production manager of this movie.

27:22 Shop

Shop to the right reads "Nakano Electronics" (Nakano; lit. Middle Field)

32:48 Ganbare!!

The paper that comes out of Chibiusa's toy gun reads "Do your best!!" or
"Go for it!!"