Otona wa Wakatte Kurenai

 is the third album released by Seifuku Koujo Iinkai. It consists entirely of songs performed by its subunits at the time, Michelle, NAPPA, Yuck'er-Lee, E√735, Chihiro Shinkou Kai, 4-Nin 1-Kumi and 3M.

Tracklist

 * 1) Koi no Angel (恋のエンジェル; Angel of Love) (Michelle)
 * 2) Furishikiru Ame (降りしきる雨; The Pouring Rain) (Michelle)
 * 3) Koi no Yukue (恋の行方; Where the Love is) (Michelle)
 * 4) Namida ga Tomaranai (涙が止まらない; I Can't Stop Crying) (Michelle)
 * 5) LAST SONG (Michelle)
 * 6) Anata no Ichigo Milk (あなたのイチゴミルク; Your Strawberry Milk) (NAPPA)
 * 7) Tsumetai Heart de (冷たいハートで; With a Cold Heart) (Yuck'er-Lee)
 * 8) Tissha (ティッシャー) (Yuck'er-Lee)
 * 9) Kioku no Nai Kuni e (記憶のない国へ; To the Land of No Memory) ( E√735)
 * 10) Singer (シンガー) ( Chihiro Shinkou Kai)
 * 11) Otona wa Wakatte Kurenai (大人はわかってくれない; Adults Don't Understand) ( 4-Nin 1-Kumi)
 * 12) Sotsugyou (卒業; Graduation) ( 3M)

Featured Sub-Groups

 * Michelle
 * NAPPA
 * Yuck'er-Lee
 * E√735
 * Chihiro Shinkou Kai
 * 4-Nin 1-Kumi
 * 3M