When I was talking about hanakotoba and flowers, this is the note where Tomori wrote Ningen ni Naritai Uta II and the lyrics that look similar to Haruhikage.
>黄色い水仙の花言葉は「もう一度愛してほしい」「私のもとへ帰って」。
>Yellow daffodil meanings are "Let me love you once again", "Return to my side".

During the live back in episode 7 she was holding a notebook with a sweet pea flower on the cover. This sort of thing is always cool to check on anime because they rarely just pick random flowers.