KANJI GUIDE
Summer. 真夏 is the height of it.
The only one. 唯一 is unique; 唯我独尊 is standing alone above all.
Jasmine, in 茉莉花. Chosen for names almost entirely for how it looks and sounds.
The hiragana え was made from 衣. Clothing in the old, plain sense. The shape is a robe with sleeves.