"Kanbayashi Mizuki" is the reading for "上林 聖".Normally, even if you type "Mizuki," the character "聖" doesn't show up in the predictive text suggestions.
「上林 聖」は「かんばやし みずき」と読みます。普通「みずき」と書いても予測変換で「聖」なんて出てきません。
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