Otoha Rizu

{{Member Infobox
 * jpname     = {{Kana|響|おと}}{{Kana|羽|は}}{{Kana|凛|り}}{{Kana|瞳|ず}}
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}}  (響羽凛瞳) is a Japanese idol, a member of BLK LiLiY, AdamLilith, HEROINES and a support member of iLiFE!.
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 * birthdate  = {{Birthday|09|26}}
 * birthplace = Japan
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 * zodiac     = {{Zodiac|09|26}}
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 * genre      = J-Pop
 * occupation = Idol
 * active     = 2021-Present
 * agency     = imaginate
 * group      = BLK LiLiY AdamLilith HEROINES iLiFE!
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 * mcolor     = {{Mcolor|#BA454E|Red|Red}} (BLK LiLiY / AdamLilith) {{Mcolor|#951ecc|Purple|Purple}} {{small|(2021)}}}  (iLiFE!)
 * join       = Founding Member (BLK LiLiY / AdamLilith) March 31, 2021 (HEROINES)
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She joined HEROINES on March 31, 2021.

She was revealed as a concurrent member and leader of AdamLilith on October 15, 2022.

Trivia

 * She has choreographed dances for BLK LiLiY and other idol groups.