Mayu Watanabe - Hikaru Monotachi
Watanabe Mayu - Saba no Kanzume
Watanabe Mayu - Hoshi no mukougawa
Watanabe Mayu - Mayu no Tame ni
Watanabe Mayu - Deai no Tsuzuki
Mayu Watanabe - Sayonara no Hashi
Watanabe Mayu - Goujou na Junjou
Watanabe Mayu - Sayonara no Hashi ED (Nerawareta Gakuen)
Mayu Watanabe - Sayonara no Hachi[ Nerawareta Gakuen]
Mayu Watanabe (AKB48) - ヒカルものたち
Nerawareta Gakuen Mayu Watanabe - Sayonara no Hash
Mayu Watanabe - Futari no Yoake
Mayu Watanabe 4.5th - Inori no Kanata
Mayu Watanabe 4.5th - Yami no Uta
Mayu Watanabe 4.5th - Utsusemi
Mayu Watanabe - Shinjuku yuutousei
Mayu Watanabe - Magirashite iru ~紛らしている~
Watanabe Mayu (AKB48) - Mayu no Tame ni
Watanabe Mayu & Mizuki Nana - Диско Леди
Watanabe Mayu - Hoshi no mukougawa(По звёздам)
Watanabe Mayu - Saba no Kanzume (OST Saba Doru)
Watanabe Mayu - Sayonara no Hashi
Iwata Karen & Watanabe Mayu - Yume wa Nandomo Umarekawaru
Watanabe Mayu - Kaze no Violin
Watanabe Mayu - Chiheisen no Kanata ha Doko ni Aru (Beyond the Horizon)
Watanabe Mayu - Seifuku Identity
Watanabe Mayu - Taiyou to sanpo
Watanabe Mayu - Rappa Renshuchu
Watanabe Mayu 2th - Junketsu Paradox (Full Ver.1)
Watanabe Mayu 2th - Discotheque
Watanabe Mayu 2th - Silent bible
Watanabe Mayu 2th - Meikyuu Butterfly
Watanabe Mayu 2th - Trinity Cross(розарио+вампир 2 сезон)
Watanabe Mayu 2th - Hime Murasaki (OST Basilisk)
Watanabe Mayu 2th - Secret Ambition [Mahou Shoujo Lyrical Nanoha StrikerS OP1]
Watanabe Mayu 2th - SCARLET KNIGHT (Dog Days OP)
Watanabe Mayu 2th - Blue Moon [OST Shugo Chara]
Watanabe Mayu 2th - Koi no Yokushiryoku (Metal Gear Solid: Peace Walker)
Watanabe Mayu 2th - FLIGHT FEATHERS (Senki Zesshou Symphogear OST)
Watanabe Mayu 2th - Hoshi no mukougawa
Watanabe Mayu 2th - Sayonara no Hashi
Watanabe Mayu - Deai no Tsuzuki [AKB48]
Watanabe Mayu - Yuugure to Hoshizora no Aida
Watanabe Mayu - Hikarumonotachi「ヒカルものたち。」
Watanabe Mayu - Hoshi no Mukougawa ~Sono Chieri Solo ver.~
Watanabe Mayu & Mizuki Nana - DISCOTHEQUE
Watanabe Mayu - Sayonara no Hashi (Мост прощания) [OST Nerawareta Gakuen]
Watanabe Mayu - Hikaru Monotachi (off vocal ver.)
Iwata Karen & Watanabe Mayu (AKB48) - Yume wa Nandomo Umarekawaru
Watanabe Mayu (AKB48) - Magirashiteiru
Watanabe Mayu (AKB48) - Hoshi no Mukougawa ~Sono Chieri Solo ver.~
Watanabe Mayu - Chiheisen no kanata wa doko ni aru? -Beyond the horizon-
Iwata Karen & Watanabe Mayu - Kibou ni Tsuite
Watanabe Mayu - Futari No Yoake
Watanabe Mayu - Deai No Tsudzuki
Nerawareta Gakuen (Школа под прицелом/Академия поднебесной) Mayu Watanabe - Sayonara no Hashi (Мост прощания)
Urano Kazumi, Takahashi Minami, Minegishi Minami, Watanabe Mayu - Blue Rose