Ohayo! / Emerald no Densetsu

 is the fourth single released by Seifuku Koujo Iinkai.

Tracklist

 * 1) Ohayo! (おはよう！; Good morning!)
 * 2) Emerald no Densetsu (エメラルドの伝説; Emerald Legend)
 * 3) Ohayo! (Original Karaoke)
 * 4) Emerald no Densetsu (Original Karaoke)