01

01 (01) is the first opening theme song of the anime adaptation. It was composed and performed by Queen Bee.

TV Version
Rōmaji=

Kanji=

English=

Full Version
Rōmaji= Kore ga saigo to kimemashita Aitsu wa itta "shindara dou naru?" Soko de naifu ga tobidashite Akikenakatta namida yori mo hayaku Ano neko koko de kietara imi nai shi Rousoku no you ni katamare chi no warutsu Tsunageteinai te ga konna ni aru noni na Nee shindara dou naru?

Soko de dare o uramimasu ka Ya no you ni satte wa sugiteku kisetsu Yuzurenai mama mochinaoshite Yuruseba kitto wasurechae nani mo kamo Ikusaki yasashisa ga tatsu kaerimichi Furikaeru se ni kanashige na manazashi Arigatou to gomen o kurikaesu mama Fumidashita 01

Maido saikou na mirai o doko ka kitai shite iru Aragau mama ikiru fukou o ukeireru naraba jiyuu o sagashite Akairo no souzou ga sakamaki bokura wa douka shiteku Warikirenai kono riyuu o dakishimete wa utau kyou o

Koko de ningen yamemashita! Kasaneta ravu geemu mou takusan deshita Kiru suicchi miataranaku natte dore kurai Hajime kara nakatta ka Zero ga narabeba anshin desu ka? "Kawari ga iru" nante iwasetakunakatta Samishisa no hate hitori odoremasu ka Sabita naifu sutetoki wa nogashita Kawakanai de kono mama dansu dansu warutsu Nee socchi wa dou desu ka?

Sayonara ga sono shizukesa ga sumiwataru Saa koko ga hajimari "Me o sorasuna" iikikasete wa Saigo no hajimemashite yoroshiku "Nemuranaide" karada ga sakenderu Hayagane o ute ukibori no haato Iinokoshita kotoba ja tayorinai kara Itsumo fumidasu 01

Maido saikou na mirai o doko ka kitai shite iru Aragau mama ikiru fukou o ukeireru naraba jiyuu o sagashite Akairo no souzou ga sakamaki bokura wa douka shiteku Warikirenai kono riyuu o dakishimete wa utau kyou mo Kanji= これが最後と決めました アイツは言った「死んだらどうなる？」 そこでナイフが飛び出して 呆気なかった涙よりも早く あのねここで消えたら意味ないし ろうそくのように固まれ血のワルツ 繋げていない手がこんなにあるのにな ねぇ死んだらどうなる？

そこで誰を恨みますか 矢のように去っては過ぎてく季節 譲れないまま持ち直して 許せばきっと　忘れちゃえ　なにもかも 行く先やさしさが断つ帰り道 振り返る背にかなしげな眼差し ありがとうとごめんを繰り返すまま 踏み出した01

毎度最高な未来をどこか期待している 抗うまま生きる不幸を受け入れるならば自由を探して 赤色の創造が逆巻きぼくらはどうかしてく 割り切れないこの理由を抱きしめては歌う　今日を

ここで人間辞めました！ 重ねたラヴゲームもうたくさんでした 切るスイッチ見当たらなくなってどれくらい はじめからなかったか ゼロが並べば安心ですか？ 「代わりがいる」なんて言わせたくなかった さみしさの果てひとり踊れますか 錆びたナイフ捨て時は逃した 渇かないでこのままダンスダンスワルツ ねぇそっちはどうですか？

さよならがその静けさが澄み渡る さあここがはじまり 「目を逸らすな」言い聞かせては 最後のはじめましてよろしく 「眠らないで」身体が叫んでる 早鐘を打て浮き彫りのハート 言い残した言葉じゃ頼りないから いつも踏み出す01

毎度最高な未来をどこか期待している 抗うまま生きる不幸を受け入れるならば自由を探して 赤色の創造が逆巻きぼくらはどうかしてく 割り切れないこの理由を抱きしめては歌う　今日も English= I've decided this is the end" They asked "What happens when you die?" Then a knife flew out Just like that, faster than tears It's meaningless to disappear here Waltz of Blood, let it freeze like a candle Though there are so many hands not connected Hey what happens when you die?

So who will you resent then? Like the passing seasons swiftly as an arrow Without giving in we'll recover If we forgive surely we can forget everything The road ahead severs kindness A sorrowful gaze as we look back Repeating "Thank you" and "I'm sorry" Stepping forward 01

Every time we expect a wonderful future somewhere If we accept unhappiness while resisting, we'll seek freedom Our crimson creation is swirling; we're losing it Holding onto this unresolvable reason we sing today too

"I've quit being human here!" We've played the love game enough times Can't find the switch to turn it off; how long has it been? Was it never there from the start? Is it reassuring when zeros align? I didn't want to hear phrases like "there's a replacement" Can you dance alone at the end of loneliness? Throwing away the rusted knife when it's time Dance dance waltz without drying up Hey how is it over there?

Goodbyes and the ensuing silence become clear Now this is the beginning "Don't look away" we tell ourselves A final "Nice to meet you" "Don't sleep" Our bodies are crying out Ring the early bell a heart etched in relief Because the words left behind are unreliable Always taking that first step 01

Every time we expect a wonderful future somewhere If we accept unhappiness while resisting, we'll seek freedom Our crimson creation is swirling; we're losing it Holding onto this unresolvable reason we sing today too