Yaguchi Mari - Sanpunmaru (2008-07-10)

Yaguchi Mari & Ogawa Makoto - Ame Dizon (2008-10-01) [1-2]

Yaguchi Mari - Mirai Souzou Dou (11-07-2008)

Yaguchi Mari - Music Lovers (2008-06-29)

Yaguchi Mari-Nakazawa Yuko-Yasuda Kei-Uchikuru (2008-11-30)

Yaguchi Mari & Ogawa Makoto - Ame Dizon (2008-10-01) [2-2]

Yaguchi Mari ~Touch~Tacchi

Mari Yaguchi - 青春-僕

[CM] Morning Musume - Kirei ~Mari Yaguchi v.~

矢口 真里 - Mari Yaguchi [ Slideshow ]

Yaguchi Mari - Orikyun Young Kentei #083

Uta Doki! Yaguchi Mari & Country Musume

Morning Musume no Heso-Ep 03 (Nakazawa Yuko & Yaguchi Mari)

Mari Yaguchi - Furusato

Giffle! ~Mari Yaguchi~

Yaguchi Mari - Million Kazoku (2007-10-16) [2/2]

20130101 yaguchi-mari

Mari Yaguchi - MUGO_n_iroppi

Mari Yaguchi - aoi-usagi

Yaguchi Mari - Raji Karu (2007-08-27)

碧いうさぎ　(酒井法子), 矢口真里 (モーニング娘) 音楽 歌, Mari Yaguchi Aoi Usagi, music song