Eien Yori Nagai Isshun ~Ano Koro, Tashika ni Sonzaishita Watashitachi~

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**Eien Yori Nagai Isshun ~Ano Koro, Tashika ni Sonzaishita Watashitachi~** (永遠より長い一瞬 〜あの頃、確かに存在した私たち〜) is Keyakizaka46's 1st and only best album. It was released on October 7, 2020 in two limited editions, TYPE-A, TYPE-B, and a regular edition.

It is the group's final release before rebranding as Sakurazaka46.

## Best Album Information

### With Blu-ray

* First Press Limited Edition (Deluxe Edition) TYPE-A / SRCL-11510～11512 / ¥7,727
* First Press Limited Edition TYPE-B / SRCL-11513～11515 / ¥5,273

## Tracklist

* DISC1 / CD
* DISC2 / CD
* DISC3 / Blu-ray

1. Overture
2. Silent Majority (サイレントマジョリティー)
3. Sekai ni wa Ai Shika Nai (世界には愛しかない)
4. Futari Saison (二人セゾン)
5. Fukyouwaon (不協和音)
6. Kaze ni Fukarete mo (風に吹かれても)
7. Glass wo Ware! (ガラスを割れ!)
8. Ambivalent (アンビバレント)
9. Kuroi Hitsuji (黒い羊)
10. Dare ga Sono Kane wo Narasu no ka? (誰がその鐘を鳴らすのか?)
11. W-KEYAKIZAKA no Uta (W-KEYAKIZAKAの詩)
12. Getsuyoubi no Asa, Skirt wo Kirareta (月曜日の朝、スカートを切られた)
13. Abunakkashii Keikaku (危なっかしい計画)
14. Hiraishin (避雷針)
15. Mou Mori e Kaerou ka? (もう森へ帰ろうか?)
16. Student Dance
17. Nobody

### TYPE-A

1. Te wo Tsunaide Kaerouka (手を繋いで帰ろうか)
2. Kimi ga Inai (キミガイナイ)
3. Kataru Nara Mirai wo... (語るなら未来を…)
4. Otona wa Shinjite Kurenai (大人は信じてくれない)
5. Seifuku to Taiyou (制服と太陽)
6. Eccentric (エキセントリック)
7. Taiyou wa Miageru Hito wo Erabanai (太陽は見上げる人を選ばない)
8. Tokyo Tower wa Doko Kara Mieru? (東京タワーはどこから見える?)
9. Kimi wo Mou Sagasanai (君をもう探さない)
10. I'm out
11. 10gatsu no Pool ni Tobikonda (10月のプールに飛び込んだ)
12. Sajin (砂塵)
13. Concentration (コンセントレーション)

### TYPE-B

1. Shibuyagawa (渋谷川)
2. Aozora ga Chigau (青空が違う)
3. Shibuya Kara PARCO ga Kieta Hi (渋谷からPARCOが消えた日)
4. Bokutachi no Sensou (僕たちの戦争)
5. 100nen Matteba (100年待てば)
6. AM1:27
7. Ballet to Shounen (バレエと少年)
8. Saisei Suru Saibou (再生する細胞)
9. Bathroom Travel (バスルームトラベル)
10. 302-Goushitsu (302号室)
11. Heel no Takasa (ヒールの高さ)
12. Kado wo Magaru (角を曲がる)
13. Kaleidoscope (カレイドスコープ)
14. Deadline

### TYPE-A

1. Keyakizaka46 ANNIVERSARY LIVE Director's Cut Collection (欅坂46 ANNIVERSARY LIVE Director's Cut Collection)

### TYPE-B

1. Keyakizaka46 ARENA TOUR Director's Cut Collection (欅坂46 ARENA TOUR Director's Cut Collection)

## Singing Members

*See also: Silent Majority#Singing Members, Sekai ni wa Ai Shika Nai#Singing Members, Futari Saison#Singing Members, Fukyouwaon#Singing Members, Masshirona Mono wa Yogoshitaku Naru#Singing Members, Kaze ni Fukarete mo#Singing Members, Glass wo Ware!#Singing Members, Ambivalent#Singing Members, Kuroi Hitsuji#Singing Members, Dare ga Sono Kane wo Narasu no ka?#Singing Members*

### 10gatsu no Pool ni Tobikonda

**Senbatsu** (選抜)

* **1st Generation**: Uemura Rina, Kobayashi Yui, Sato Shiori, Sugai Yuuka, Habu Mizuho, Harada Aoi, Moriya Akane, Watanabe Rika, Watanabe Risa
* **2nd Generation**: Inoue Rina, Seki Yumiko, Takemoto Yui, Tamura Hono, Fujiyoshi Karin, Matsuda Rina, Morita Hikaru

### Sajin

* **1st Generation**: Uemura Rina, Ozeki Rika, Koike Minami, Kobayashi Yui, Saito Fuyuka, Sato Shiori, **Sugai Yuuka**, Habu Mizuho, Harada Aoi, Moriya Akane, Watanabe Rika, Watanabe Risa
* **2nd Generation**: Inoue Rina, Seki Yumiko, Takemoto Yui, Tamura Hono, Fujiyoshi Karin, Matsuda Rina, Matsudaira Riko, Morita Hikaru, Yamasaki Ten

### Concentration

**Under Members** (アンダーメンバー)

* **1st Generation**: Ishimori Nijika, Ozeki Rika, **Koike Minami**, Saito Fuyuka, Nagasawa Nanako
* **2nd Generation**: Matsudaira Riko, Yamasaki Ten

### Kaleidoscope

* **1st Generation**: **Uemura Rina**, **Harada Aoi**
* **2nd Generation**: Inoue Rina, Takemoto Yui, Fujiyoshi Karin, Morita Hikaru

### Deadline

* **1st Generation**: Sugai Yuuka, Moriya Akane, **Watanabe Risa**
* **2nd Generation**: Tamura Hono, Matsuda Rina

## Trivia

* 10gatsu no Pool ni Tobikonda was originally the title track of the 9th Single, while Concentration was the Under Members' track.
* First A-side center position for Morita Hikaru.
* First center positions for Uemura Rina, Koike Minami and Harada Aoi.
* First solo center position for Watanabe Risa.
* First Senbatsu of Inoue Rina, Seki Yumiko, Takemoto Yui, Tamura Hono, Fujiyoshi Karin, Matsuda Rina, and Morita Hikaru.
* Only CD release to include 2nd Generation members.
* Last release overall to feature Ishimori Nijika, Sato Shiori, Nagasawa Nanako.

## See Also

* Eien Yori Nagai Isshun ~Ano Koro, Tashika ni Sonzaishita Watashitachi~/Gallery

## External Links

* Best Album Information
* Special Site
* Keyakizaka46 Official Website
	+ First Press Limited Edition TYPE-A
	+ First Press Limited Edition TYPE-B
	+ Regular Edition
* Sony Music
	+ First Press Limited Edition TYPE-A
	+ First Press Limited Edition TYPE-B
	+ Regular Edition