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Idols eligible to submit an icon for the Comeback Challenge are:
Akanishi Jin
Ikuta Toma
Joshima Shigeru
Kato Shigeaki
Kimura Takuya
Murakami Shingo
Nakamaru Yuichi
Ohkura Tadayoshi
Sakurai Sho
Taguchi Junnosuke
Tanaka Koki

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