Ma Aruku Natta

 is the 23rd single released by Sakamoto Kyu.

It was released on November 5, 1966.

Single Information

 * Catalog Number: TP-1355
 * Lyrics:
 * Track 1: Takita Tsuneharu (滝田常晴) and Ei Rokusuke (永六輔)
 * Track 2: Tabata Kaho (田端佳保) and Ei Rokusuke
 * Composition and Arrangement: Izumi Taku (いずみたく)

Tracklist

 * 1) Ma Aruku Natta (まあるくなった; Rounded)
 * 2) Shiawase no Iro (しあわせの色; Color of Happiness)