Things mentioned by Chihaya

(This is a work in progress)

~MUSIC:

Carl Czerny - mentioned through Chihaya's arcade email address which was carl-czerny50@idolmaster.jp
The 50 is a reference to "The Art of Finger Dexterity 50 Studies for Piano"

Ludwig van Beethoven - referenced (but not mentioned by name) in Chihaya's THE iDOLM@STER 1 (Xbox 360) email "A certain musician's biography" (ある音楽家の伝記)

George Winstein's AUTUMN - mentioned in Chihaya's arcade email "A gentle night" (やさしい夜ですね)

The Sound of Music (film) - mentioned in Chihaya's arcade email "Sound of music"

Tchaikovsky's Manfred Symphony - mentioned in Chihaya's arcade email "About songs" (歌のこと). Chihaya mentions buying it on CD.

Chopin's Fantaisie-Impromptu - mentioned in Chihaya's arcade email "Re: Advice about a piano song" (Re:ピアノ曲の相談です)

Satie's Je te veux - mentioned in Chihaya's Platinum Stars (PS4) email "veux" (ｖｅｕｘ).
Chihaya puts it in a music box to give to Producer and says it's a famous waltz song she likes.

Mozart's Haydn Quartets - mentioned in Chihaya's Stella Stage (PS4) email "Haydn Set" (ハイドン・セット).

~FOOD/DRINK:

Hayashi rice - mentioned she had it for breakfast by Chihaya at MR Stage Season 1 2018