Career
Watanabe passed NMB48"s first-generation auditions on 20 September 2010, and debuted on 9 October the same year. Her theater debut was on 1 January 2011. On 10 March 2011, she was selected to form NMB48"s Team North. Watanabe and Sayaka Yamamoto were chosen as a senbatsu member for AKB48"s 21st single "Everyday, Katyusha".
Watanabe held an AKB48 Team B concurrent position from March 2012 to April 2014.
Following that, she has a concurrent position in SKE48"s Team South since April 2014. In AKB48"s 2013 general elections, Watanabe placed 15th.
Her first solo single, "Yasashiku Suru Yori Kiss o Shite", was released on 24 December 2014. On March 26, 2015, it was announced that her concurrent position in SKE48 would be canceled.
Stage units NMB48 Kenkyusei Stage "Dareka no Tame ni" (誰かのために) "Nage Kiss de Uchi Otose!" (投げキッスで撃ち落せ!) "Seifuku ga Jama wo Suru" (制服が邪魔をする) NMB48 Team North 1st Stage "Dareka no Tame ni" (誰かのために) "Nage Kiss de Uchi Otose!" (投げキッスで撃ち落せ!) "Seifuku ga Jama wo Suru" (制服が邪魔をする) NMB48 Team North 2nd Stage "Seishun Girls" (青春ガールズ) "Ame no Doubutsuen" (雨の動物園) "Fushidara na Natsu" (ふしだらな夏) AKB48 Waiting Stage "Gomen ne Jewel" (ごめんね ジュエル) NMB48 Team North 3rd Stage "Koko ni Datte Tenshi wa Iru" (ここにだって天使はいる) "Zipper" "Hajimete no Hoshi" (初めての星) "100nen Saki Demo" (100年先でも) NMB48 Team BII 3rd Stage "Saka Agari" (逆上がり) "Dakishimeraretara" (抱きしめられたら) SKE48 Team South 3rd Stage "Seifuku no Maine" (制服の芽) "Kareha no Station" (枯葉のステーション) Team Surprise 2nd Stage "Bara no Gishiki" (バラの儀式) "Youchien no Sensei" (幼稚園の先生) "Tokimeki Antique" (ときめきアンティーク) television variety AKBingo! (since 2011) AKB48 to XX (2011-2016) (2012) ! 2 !! 3 (2014) Ariyoshi AKB Kyowakoku (有吉AKB共和国) NMB48 to Manabukun (since 2013) SKE48 Ebisho (2014) SKE48 Ebicalcio (2014-2015).