11 to Iu Na no Eien no Sosuu

 (11という名の永遠の素数) is the 1st album released by 22/7. It. Despite graduating from the group in February, Hokaze Chiharu is still included in the album.

Disc 1

 * 1) Overture
 * 2) Boku wa Sonzai Shiteinakatta (僕は存在していなかった)
 * 3) Shampoo no Nioi ga Shita (シャンプーの匂いがした)
 * 4) Rikaisha (理解者)
 * 5) Nani mo Shiteagerarenai (何もしてあげられない)
 * 6) Muzui (ムズイ)
 * 7) Kaze wa Fuiteru ka? (風は吹いてるか？)
 * 8) Boku ga Motteru Mono Nara (僕が持ってるものなら)
 * 9) Hyacinth (ヒヤシンス)
 * 10) Sora wo Tonde Miyou (空を飛んでみよう)
 * 11) 11 nin ga Atsumatta Riyuu (11人が集まった理由)

Disc 2 (Limited Edition A)

 * 1) One of them - Saijo Nagomi
 * 2) Ikirukoto ni Raku ni Naritai (生きることに楽になりたい) - Amaki Sally
 * 3) Yume no Fune (夢の船) - Kuraoka Mizuha
 * 4) Yuutousei ja Tsumaranai (優等生じゃつまらない) - Hokaze Chiharu
 * 5) Jinsei wa Waltz (人生はワルツ) - Umino Ruri
 * 6) Kanjou Muyouron (感情無用論) - Shirosawa Kanae
 * 7) Moonlight - Miyase Reina
 * 8) Kodoku wa Kirai Janai (孤独は嫌いじゃない) - Kawase Uta
 * 9) Kamisama ni Yubi wo Sasa Reta Bokutachi (神様に指を差された僕たち) - Suzuhana Moe, Takatsuji Urara, Takeda Aina

Disc 2 (Limited Edition B)

 * 1) Han Chaahan (半チャーハン) - Hareta Hi no Bench (晴れた日のベンチ)
 * 2) To go de Yoroshiku! (To goでよろしく！) - Hareta Hi no Bench
 * 3) Tattoo Love (タトゥー・ラブ) - Keikoutou Saisei Keikaku (蛍光灯再生計画)
 * 4) Koukan Jouken (交換条件) - Keikoutou Saisei Keikaku
 * 5) Soft Cream Otoshi Chatta (ソフトクリーム落としちゃった) - Ki no Nuketa Cider (気の抜けたサイダー)
 * 6) Suki ni Naru no wa Jiyuu dashi... (好きになるのは自由だし…) - Ki no Nuketa Cider
 * 7) Kiwi no Shuchou (キウイの主張) - 22/7 Shirogumi (22/7 白組)
 * 8) Raimei no Delay (雷鳴のDelay) - 22/7 Akagumi (22/7 紅組)

Disc 2 (Limited Edition C)

 * 1) Zetsubou no Hana (絶望の花)
 * 2) Bokura no Kankyou (僕らの環境)
 * 3) Tonbo no Kimochi (とんぼの気持ち)
 * 4) Chikatetsu Teikou Shugi (地下鉄抵抗主義)
 * 5) Rain of Lies
 * 6) Idaten Musume (韋駄天娘)
 * 7) Mirai ga Arukara (未来があるから)
 * 8) Ponytail wa Furimukasenai (ポニーテールは振り向かせない)
 * 9) Junkan Bus (循環バス)
 * 10) Kimi wa Moon (君は Moon)
 * 11) Sora no Emerald (空のエメラルド)

Limited Edition A

 * 1) "22/7 "Boku ga Motteru Mono Nara" Release Commemorative LIVE @ Pacifico Yokohama (2021.02.28 Day Performance)"

Limited Edition B

 * 1) "22/7 "Boku ga Motteru Mono Nara" Release Commemorative LIVE @ Pacifico Yokohama (2021.02.28 Night Performance)"

Limited Edition C

 * 1) Music Video Collection
 * 2) Making of LIVE at PACIFICO Yokohama

Featured Members

 * Amaki Sally
 * Hokaze Chiharu
 * Kawase Uta
 * Kuraoka Mizuha
 * Miyase Reina
 * Saijo Nagomi
 * Shirosawa Kanae
 * Suzuhana Moe
 * Takatsuji Urara
 * Takeda Aina
 * Umino Ruri

Oricon Chart Positions

 * Monthly Ranking


 * 2021
 * July
 * 8
 * 54,876
 * }
 * }


 * Weekly Combined Ranking


 * 2
 * 52,737
 * 46
 * 2,172
 * 29
 * 3,668
 * }
 * 29
 * 3,668
 * }


 * Anime Album Ranking

Audio
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Limited Edition A=

Limited Edition B=

Limited Edition C=