ZOO～Please Give Me Love～(ZOO～愛をください～ ZOO ～Ai Wo Kudasai～) as 蓮井朱夏(Hasui Shuka) played by 管野美穂(Miho Kanno)

There might be a music video on Niconico(Video hosting service in Japan).

The lyric is here.

The audio file or streaming to learn Japanese.

If I Should Die(たとえばぼくが死んだら) by Morita Dōji(森田童子)

There might be a music video on Youtube.

The lyric is here.

The audio file or streaming to learn Japanese.

Our Mistake(ぼくたちの失敗) by Morita Dōji(森田童子)

There might be a music video on Youtube.

The lyric is here.

The audio file or streaming to learn Japanese.