【DISC1】 01:†countdown to death† 02:Ichikawa fantasize 03:Ichikawa irritated 04:Yamada’s theme 05:our conversation 06:feeling conscious 07:thinking 08:the shine 09:the dangers in my heart 10:sidekick 11:upset! 12:happy days 13:hey,boys 14:hey,girls 15:explanation 16:senpai! 17:in the classroom 18:snuggling up 19:sadness 20:what should I do?