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|Appears in||With the Light|
Hikaru Azuma is a main character of the Japanese comic series With the Light (光とともに, full title 光とともに...〜自閉症児を抱えて〜 With the Light: Raising an Autistic Child).
Hikaru is diagnosed with autism in the first volume of the series. The story focuses on Hikaru and his family over the years.