Omedetou (SKi)

 is the forty-third album released by Seifuku Koujo Iinkai, credited to "Hashimoto Mika and Seifuku Koujo Iinkai".

Tracklist

 * 1) Nageki no Shijin (嘆きの詩人; Lamenting Poet)
 * 2) Tanin no Jinsei
 * 3) Ai Shitemasuka (愛・してますか; Do you love me?)
 * 4) Hitorijanai (ひとりじゃない; Not alone)
 * 5) Fuzakeru na! Yopparai Unten (ふざけるな！ヨッパライ運転; Don't be silly! Yoppari Driving)
 * 6) Ashi wo Wrap ni (足をラップに; Wrap your legs) (ft. Shinokumi)
 * 7) Ano Higeki Mounidoto (あの悲劇　もう二度と; Never again!)
 * 8) Manabitai no ni Manabenai (学びたいのに学べない; I want to learn but I can't)
 * 9) Deta "Me" Blues (出たら“目”ブルース; The "eye" blues when it comes out) (Feat. Borutan, YayaomVer.2, PPP)
 * 10) Omedetou (おめでとう; Thank you)
 * 11) Nageki no Shijin (Karaoke)
 * 12) Hitorijanai (Karaoke)
 * 13) Fuzakeru na! Yopparai Unten (Karaoke)
 * 14) Manabitai no ni Manabenai (Karaoke)





Featured Members

 * Hashimoto Mika (Vocals: #1 #3 #10 Chorus: #2 #3 #4 #5 #6 #7 #8 #10)
 * Nomiyama Anri (Vocals: #2 #5 #7 #8 #9 Chorus: #9 #10)
 * RAY (Vocals: #4 Chorus: #10)