an Entity references as follows:
"Hikaru Monotachi" (ヒカルものたち, "The Shining Ones") is a single by Mayu Watanabe. It reached number one in the Oricon Weekly Chart. Watanabe is the fourth AKB48 member with a number-one solo single after Atsuko Maeda, Tomomi Itano, and Rino Sashihara.