Most ways of writing "Kotone" in kanji relate to music, instruments, and sound, so a name like "Melody" could be considered to be along the same lines. However there is no direct equivalent.
Or perhaps certain names like:
Lisa
Karyn
Kirsten
Amy
Tara
Liz
Eileen Stevens voices Kotone/Lyra.
Yes, Kotone is indeed the girl protagonist. I'm not sure what the boy is called.
Her official name is Kotone and she's the new female character.
Amu runs home and encounters Ikuto playing his violin. While Ikuto plays, Amu sings until one of the violin's strings breaks. Having no spare string, Ikuto and Amu go to a violin shop for repairs. At the shop, Amu meets Kotone, who has a crush on Ikuto and aspires to be a violin artisan. Another customer stops in and drops off two violins for repair, one of which the customer asks Kotone to repair. Kotone diligently works on the violin. After finishing, Kotone falls asleep, but knocks over a cup and spills tea onto the violin. When she wakes, Kitone notices that the tea has soaked into the violin's frame, panics, and runs off with the violin. When Amu finds Kotone, an X Egg emerges and hatches. Amu transforms with Miki and purifies the X Character. With encouragement from her father and the customer, Kotone continues repairing the violin.
Raccoon is the English name.
Yes, the name Lexi is often considered to be an English name. It is a modern and popular variation of the name Alexandra.
Natalie is not an English name. It is French.
The English name for Hortonium is bottlebrush.
basil is the english name of balanoy
The English name for Diego is James.
BULL is the english name of TAURUS
The English name for "konna" is "yellow".