前田憂佳 Maeda Yuuka – Watashi no Sugoi Houhou 2008 & 2010 ( スマイレージ Smileage)
私のすごい方法 – 松浦亜弥
Watashi no Sugoi Houhou original by Matsuura Aya’s First Album
29 Mar 2008 – Shinjin Kouen Concert
16 Feb 2010 – S/mileage First Solo events
Which one do you like ^^?