Sayonara Shigan

 is the sixth single released by Iwai Yukiko.

It was released on July 27, 1988.

Single Information

 * Catalog Number:
 * 7A0705 (Vinyl)
 * 10P13261 (Cassette)
 * S10A00150 (8cm CD)
 * 7AH-00882 (MEG-CD)
 * Lyrics: Oikawa Neko (及川眠子)
 * Composition:
 * Komorita Minoru (小森田実) (Track 1)
 * Nagasawa Hiro (長沢ヒロ) (Track 2)
 * Arrangement: Yonemitsu Ryo (米光亮)

Vinyl / CD

 * 1) Sayonara Shigan (サヨナラ志願; Goodbye Aspiration)
 * 2) Tomodoi Regret (戸惑いリグレット; Confusion Regret)

Cassette

 * 1) Sayonara Shigan
 * 2) Sayonara Shigan (Instrumental)
 * 3) Tomodoi Regret
 * 4) Tomodoi Regret (Instrumental)