How to read: ぴかちゅう、きそら
Pronunciation: 
Same names and idioms in reading:
比科忠 綺空 光宙 希空
Names and idioms with total stroke of 23:
細萱 瓶割 健敦 春緑 堺船
Names and idioms similar to 輝宙:
樹輝 輝康 悦輝 輝資 宇宙帆船
Yojijukugo(idioms with 4 Kanji characters) including 輝宙:
光輝燦然 金碧輝煌
Idioms including 輝宙:
宙に浮く 輝くもの必ずしも金ならず
Check stroke order for the words below:
申しわけ無い 南中安松 空寂 貫小割 団簇 秋樽