Dilemma

Dilemma (ジレンマ) is the debut single by ecosystem. It was released on November 30, 2011, and peaked at #36 on the Oricon single chart.

Single Information
The lead track Dilemma was used as the tenth opening theme for the anime Gintama.
 * Catalog Number:
 * SECL-1033 (Regular Edition)
 * SECL-1034 (Limited Edition)
 * Lyrics: Tsubosaka Megumi (Track 1)
 * Composition: Tsubosaka Megumi (Track 1)
 * Arrangement: ecosystem (Track 1)

Tracklist

 * 1) Dilemma (ジレンマ)
 * 2) Yoru no Machi (夜の街)
 * 3) Mousou Kisei (妄想キセイ)