|Birthdate||July 26, 1997|
|Generation||HKT48 1st Generation|
- 1 Catchphrase
- 2 Team History
- 3 AKB48 Senbatsu Elections
- 4 AKB48 Janken Tournaments
- 5 Piano Albums
- 6 Singles Participation
- 7 Albums Participation
- 8 Units
- 8.1 Stage Units
- 8.2 Concert Units
- 8.2.1 HKT48 1st Anniversary
- 8.2.2 AKB48 Kouhaku Utagassen 2012
- 8.2.3 Unit Matsuri 2013
- 8.2.4 AKB48 Group Rinji Soukai "Shirokuro tsukeyou janai ka!"
- 8.2.5 AKB48 2013 Manatsu no Dome Tour ~Mada mada, Yaranakya Ikenai koto ga aru~
- 8.2.6 HKT48 2nd Anniversary
- 8.2.7 AKB48 Kouhaku Utagassen 2013
- 8.2.8 HKT48 Kyushu 7 Prefecture Tour ~Kawaii Ko ni wa Tabi wo Saseyo~
- 8.2.9 AKB48 Sister Groups in Saitama Super Arena
- 8.2.10 AKB48 Kouhaku Utagassen 2014
- 8.2.11 HKT48 3rd anniversary
- 8.2.12 HKT48 National Tour ~Zenkoku Toitsu Owatoranken~
- 8.2.13 HKT48 4th Anniversary
- 8.2.14 HKT48 Spring Live Tour ~Sashiko du Soleil 2016~
- 8.2.15 Kojimatsuri ～Kojima Haruna Kanshasai～
- 9 Photobooks
- 10 Media Appearances
- 11 Trivia
- 12 Gallery
- Anata no kokoro o madowase tai. Hakata no MISUTERIAGAARU, 23-sai no Madoka koto Moriyasu Madoka desu.
- (I wanna confuse your heart. Hakata's mysterious girl, I'm Moriyasu Modoka, also known as Madoka, 23-years-old.)
- 百花繚乱 純真可憐 色んな音色を響かせて。みんなのマドンナになりたい、18歳森保まどかです。
- Hyakkaryouran junshin karen ironna neiro o hibikasete. Minna no MADONNA ni naritai, 23-sai Moriyasu Madoka desu.
- A wealth of flowers/talents wildly blooming at once, pretty and pure of heart, I want to play many different tone colours. Striving to be everyone’s Madonna, I am Moriyasu Madoka, 23-years-old.
- 2011.07.10 - Joined HKT48 as a Kenkyuusei
- 2012.03.04 - Promoted to Team H
- 2014.01.11 - Transferred to Team KIV (HKT48 Team Shuffle)
AKB48 Senbatsu Elections
- 4th Senbatsu Election - Not Ranked
- 5th Senbatsu Election - Not Ranked
- 6th Senbatsu Election - #25 (Undergirls)
- 7th Senbatsu Election - #43 (Next Girls)
- 8th Senbatsu Election - #50 (Future Girls)
- 9th Senbatsu Election - #31 (Undergirls)
- 10th Senbatsu Election - Didn't Participate
AKB48 Janken Tournaments
- [2020.01.29] Watashi no Naka no Watashi (私の中の私)
- Suki! Suki! Skip!
- Melon Juice
- Sakura, Minna de Tabeta
- Hikaeme I love you!
- 12 Byou
- 74 Okubun no 1 no Kimi e
- Saikou ka yo
- Kiss wa Matsushikanai no Deshouka?
- Hayaokuri Calendar
- Ano Hi no Fuurin (Gingham Check)
- Hatsukoi Butterfly (Eien Pressure)
- Bara no Kajitsu (Sayonara Crawl)
- Wink wa Sankai (Kimi no Hohoemi wo Yume ni Miru)
- Kimi no Uso wo Shitteita (Mae Shika Mukanee)
- Dareka ga Nageta Ball (Kokoro no Placard)
- Otona Ressha (Green Flash)
- Mizu no Naka no Dendouritsu (Halloween Night)
- Make noise (Kimi wa Melody)
- Kishi ga Mieru Umi Kara (LOVE TRIP / Shiawase wo Wakenasai)
- Tomaranai Kanransha (Shoot Sign)
- Anogoro no Gohyaku Yen Dama (Negaigoto no Mochigusare)
- Darashinai Aishikata (＃SukiNanda)
- Buttaoreru Made (Jabaja)
- Soredemo Kanojo wa (NO WAY MAN)
- Aozora yo Sabishikunai ka? (1830m)
- Koko ga Rhodes da, Koko de tobe! (Koko ga Rhodes da, Koko de tobe!)
- Dare ga Watashi wo Nakaseta? (Thumbnail)
- Team H Waiting Stage (Hakata Legend)
- Temodemo no Namida
- Enkyori Poster
- Kinjirareta Futari
- Glass no I Love You
- AKB48 Group
- Fukuoka Dome
- Oita Iichiko Grand Theater
- Miyazaki Shimin Bunka Hall
- Kimi ni Tsuite (Piano)
- Kumamoto Kenritsu Gekijou
- Kagoshima Shimin Bunka Hall
- Saga Shimin Kaikan
- Nagasaki Brick Hall
- Cat's Eye
- Japanese Locations
- Taipei, Taiwan
- Tsugunai (piano)
- Hong Kong
- Yokohama Arena
- [2015.09.30] Mori no Monologue (森のモノローグ)
- Hobby: Reading, Movie appreciation, Stage play appreciation, Human observation
- Special Skill: Piano performance
- Charm Point: Forehead, A mole under her eye
- Ambition: To be a model
- Oshimen: Kumazawa Serina
- Was the conductor of HKT48's orchestra at their National Tour in 2015
- Sometimes called Moripo by other members. Sashihara Rino was the first to call her that.
- Likes Harry Potter and the anime Conan
- Likes sportscars, saying that she'd "forgive a guy she quarrled with if he's a good driver."
- While known for being a cool type of girl on the stage, other members usually talk about how silly she is in the backstage.
- Gets along with Murayama Yuiri after appearing together for an episode of AKB Kanko Taishi in Nagasaki.
- Acted as the queen of the annual latern festival in Nagasaki.
- One of the 50 winners of the Young Jump Gravure Competition
- Has a regular radio show called HKT48 Watanabedoori Icchoume FM Madoka ~Madoka no Mado Kara~. It runs Monday through Thursday on FM FUKUOKA, for 15 minutes each day. Every week she welcomes a different member from HKT48 as a guest.
- Winner of the AKB48 Group Solo Gravure Contest Project (UTB)
- Known as "NatsuMado" with Matsuoka Natsumi.
- Natsumi narreted in a Seitansai letter to Madoka how they were drawn to each other over lack of knowledge about the 48Groups in their first days as members.
- Her piano album was released over 4 years after it was announced in 2015
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