@AlexMCS The kanji 白 reads as Shiro but it's commonly read as Shira when used for the name. Unless the name was accompanied with Furigana (the small characters that tell you how to properly read the Kanji), most Japanese readers will assume that 'Shirasagi' is the correct pronunciation. If anything, Shirosagi is kind of an uncommon name.
Thanks for the chapter. This manga is so good when it comes to fights and strategies, however lacking of break and momentum... Makes it hard to follow, I hope to read 3 chapters a month lol