Watch (HaruCC19) [RIX (Mamiya)] Obenkyou no Jikan (Shingeki no Kyojin) (HARUCC19) [RIX (マミヤ)] お勉強の時間 (進撃の巨人)

(Dai 3 Kai Hekigai Chousa Haku) [RIX (Mamiya)] Kyojin ga Kuchiku Sareta node Kozukuri Hajimemashita (Shingeki no Kyojin)

(SUPER26) [RIX (Mamiya)] ウハウハ☆ザザーン (Shingeki no Kyojin)

[RIX (Mamiya)] Empty (Shingeki no Kyojin)sample

(C85) [RIX (Mamiya)] Ten ni Habataku Sono Hi Made (Shingeki no Kyojin) [Sample]

(Dai 5 Kai Hekigai Chousa Haku) [RIX (Mamiya)] Nokoru Kehai (Shingeki no Kyojin)

(SPARK10) [RIX (Mamiya)] Abare Kikoushu to Abareuma de Kioku Soushitsu (Shingeki no Kyojin)

(Dai 4 Kai Hekigai Chousa Haku) [RIX (Mamiya)] Warudakumi (Shingeki no Kyojin)

(C91) [RIX (Mamiya)] Haechatta!! (Shingeki no Kyojin)

[RIX (Mamiya)] Habataita Ato mo (Shingeki no Kyojin)

(Shingeki no Kanmouki) [RIX (Mamiya)] Kaoru Kehai (Shingeki no Kyojin)