Hitoribocchi no Sotsugyoushiki

 is the fourth single released by Mita Hiroko.

It was released on January 21, 1983.

Single Information

 * Catalog Number: 07SH-1250
 * Lyrics: Aki Yoko (阿木燿子)
 * Composition: Mitake Akira (見岳章)
 * Arrangement: Mizutani Kimio (水谷公生)

Tracklist

 * 1) Hitoribocchi no Sotsugyoushiki (ひとりぽっちの卒業式; Lonely Graduation Ceremony)
 * 2) Casanova Samba (カサノヴァ・サンバ)