|This is part of the Sky Pretty Cure Series!|
|Season||Unofficial 5th Season|
|Age||18 - 19 (Episode U01 - U13)|
22 (Episode U14 - U18)
7 (Episode U19)
25 (Episode U20)
|Birthday Date||March 18th|
|Home Place||Feather Castletown (currently)|
|First Appearance||Episode U01|
|Japanese Voice Actor||Matsuoka Yoshitsugu|
Kuraisoba Quartz is a main charater of Sky Pretty Cure: The Unofficial 5th Season. Living from moment to moment; Loo hasn't even made up his mind and doesn't seem like he is going to.
Living from moment to moment; while the others know exactly what they want to do later, Low hasn't even made up his mind and doesn't seem like he is going to. It more seems like he enjoys life as it is today. With having Kamon saved and having a easy way to contact his family there, he has almost nothing to worry. But of course, he's always there to support his friends when they need help with anything. After High School, he followed Diamond, attending university, but not as many classes as he also works on his warrior skills at the same time.
Kuraisoba (暗位側?) - Kuraisoba comes from Kura (暗?) meaning "dark", combined with I (位?) meaning "place" or "rank", and Soba (側?) meaning "side". However, if 位 is replaced with the hiragana い and combined with 暗 it becomes "Kurai" which means "dark". So Kuraisoba means "dark side".
Quartz (クオーツ?) - Quartz is the second most abundant mineral in the Earth's continental crust, after feldspar. The word "quartz" is derived from the German word "Quarz". As once mentioned, the word Quartz is directly connected to his real name.
Zeremk (ゼレメク?) - Zeremk is Low's real last name. He usually keeps his name as a secret, especially from Sapphire as for common reasons. The literal translation of Zeremk is "Quartz", the origin of his earth name.
Low (ロー?) - As said in Sky Pretty Cure: A trip to Kamon!, his name has nothing to do with the English word "low". The name Low is a composition of the Kamonian words Lo (spoken as Ro in Japanese?) meaning "proud" and O (Ō in Japanese?, the full word is Onaru) meaning "warrior". His name is actually spelled as "Loo" Episode 84, it might be that he decided to go with the "w" at the end to prevent that people call him "Lu".