| Song | why I wanna know |
| Artist | IOSYS |
| Album | Grimoire of IOSYS - 东方BEST ALBUM vol.2 |
| [00:00.850] | why I wanna know |
| [00:05.880] | 原曲：「ラストリモート」 |
| [00:10.330] | 「ハルトマンの妖怪少女」 |
| [00:15.380] | Vocal:3L |
| [00:21.390] | |
| [00:21.790] | すべてのはじまり 生み出す本能 |
| [00:31.250] | 正体不明の気持ちに惑う |
| [00:40.740] | 鏡に映した見慣れぬ笑顔に |
| [00:50.030] | ようやく気づいた あなたに恋をしたと |
| [01:02.630] | |
| [01:04.420] | ああ 無意識の奥 もし許されるなら |
| [01:12.950] | この第三の眼を いまもう一度 |
| [01:22.050] | あなたの心に ふれてみたい |
| [01:35.190] | |
| [01:49.400] | つないだ片手を伝わる温もり |
| [01:58.600] | 動揺してるの 気づかれそうね |
| [02:07.810] | 嬉しい涙は 超自我も超えて |
| [02:17.140] | ようやく届いた あなたの胸を濡らす |
| [02:29.750] | |
| [02:30.930] | ああ 無意識の底 いま胎児は目覚め |
| [02:39.430] | その進化の夢に 別れを告げて |
| [02:48.560] | あなたと二人で 進む 明日へ |
| [03:01.230] | |
| [03:18.220] | ああ 無意識の果て いま花弁ひらく |
| [03:26.830] | その赤い翼で 空 羽ばたいて |
| [03:35.820] | あなたの心と ひとつになる |
| [03:49.090] | |
| [03:52.980] |
| [00:00.850] | why I wanna know |
| [00:05.880] | yuán qǔ: |
| [00:10.330] | yāo guài shào nǚ |
| [00:15.380] | Vocal: 3L |
| [00:21.390] | |
| [00:21.790] | shēng chū běn néng |
| [00:31.250] | zhèng tǐ bù míng qì chí huò |
| [00:40.740] | jìng yìng jiàn guàn xiào yán |
| [00:50.030] | qì liàn |
| [01:02.630] | |
| [01:04.420] | wú yì shí ào xǔ |
| [01:12.950] | dì sān yǎn yí dù |
| [01:22.050] | xīn |
| [01:35.190] | |
| [01:49.400] | piàn shǒu chuán wēn |
| [01:58.600] | dòng yáo qì |
| [02:07.810] | xī lèi chāo zì wǒ chāo |
| [02:17.140] | jiè xiōng rú |
| [02:29.750] | |
| [02:30.930] | wú yì shí dǐ tāi ér mù jué |
| [02:39.430] | jìn huà mèng bié gào |
| [02:48.560] | èr rén jìn míng rì |
| [03:01.230] | |
| [03:18.220] | wú yì shí guǒ huā biàn |
| [03:26.830] | chì yì kōng yǔ |
| [03:35.820] | xīn |
| [03:49.090] | |
| [03:52.980] |