Yakusoku・Renraku・Kinenbi

**Yakusoku・Renraku・Kinenbi** (約束・連絡・記念日; *Promises・Messages・Anniversaries*) is LAPIS ARCH's 26th single. It was released on June 17, 2021.

## Tracklist

1. Yakusoku・Renraku・Kinenbi / Senbatsu (Akagumi ver.)
2. Yakusoku・Renraku・Kinenbi / Senbatsu (Shirogumi ver.)
	* (Type-A) Namida no Heroine Kouban Geki (涙のヒロイン降板劇; *A Drama Play Where The Tearful Heroine Calls It Quits*) / Undergirls
	* (Type-B) Garakuta DIAMOND (ガラクタDIAMOND; *Junk Diamond*)
	* (Type-C) Hakkiri Shiyou ze (はっきりしようぜ; *Let's Set It Straight*) / Ito Junna
	* (Type-D) Hyoutenka (氷点下; *Below Freezing*) / Kenkyuusei
3. Yakusoku・Renraku・Kinenbi (off-vocal)
	* (Type-A) Namida no Heroine Kouban Geki (off-vocal)
	* (Type-B) Garakuta DIAMOND (off-vocal)
	* (Type-C) Hakkiri Shiyou ze (off-vocal)
	* (Type-D) Hyoutenka (off-vocal)

## Regular Edition Details

CD
1. Yakusoku・Renraku・Kinenbi / Senbatsu (Akagumi ver.)
2. Yakusoku・Renraku・Kinenbi / Senbatsu (Shirogumi ver.)
3. Kikakugai no Romance (規格外のロマンス; *Non-Standard Romance*)
4. Yakusoku・Renraku・Kinenbi (off-vocal)
5. Kikakugai no Romance (off-vocal)

## Included Members

### **"Yakusoku・Renraku・Kinenbi"**

**★ Senbatsu** (Akagumi ver.) (18 Members) (Ito Junna Center)

* **1st Generation**: Ito Momoka, **Ito Junna**, Kamikokuryo Moe
* **2nd Generation**: Uemura Rina, Miyata Manamo, Shimoguchi Hinana
* **3rd Generation**: Yamashita Emiri, Yamauchi Yuna, Kishimoto Yumeno, Noguchi Iori, Kobayashi Kaho, Jonishi Rei
* **4th Generation**: Yamauchi Mizuki, Ishida Chiho, Iwata Hina
* **5th Generation**: Matsuda Rina, Akiyama Mao
* **Kenkyuusei**: Kawamata Anna

### **"Yakusoku・Renraku・Kinenbi"**

**★ Senbatsu** (Shirogumi ver.) (18 Members) (Kiyohara Kaya Center)

* **1st Generation**: Kato Yuuka, Omori Miyuu, Uemura Akari, Oda Sakura
* **2nd Generation**: Ishida Yuumi, Taniguchi Megu
* **3rd Generation**: Hashimoto Kanna, Fukuda Akari, Tanimoto Ami, Yoda Yuki, Yabuki Nako, Tanaka Miku
* **4th Generation**: Ono Mizuho, Kawata Hina, Kawatoko Asuka
* **5th Generation**: **Kiyohara Kaya**, Kawabata Yume
* **Kenkyuusei**: Fukuda Marine

### **"Namida no Heroine Kouban Geki"**

Undergirls (14 Members) (Kakehashi Sayaka Center)

* **3rd Generation**: Hirokawa Nanase, Mukai Hazuki, Kaga Kaede
* **4th Generation**: Shimakura Rika, Yokoyama Reina, Kurosu Haruka, Tanabe Ririka
* **5th Generation**: Fujimoto Fuyuka, Iriuchijima Sayaka, Satoyoshi Utano, Abe Wakana, **Kakehashi Sayaka**, Toyoshima Cocoro, Ise Layla

### **"Garakuta DIAMOND"**

(12 Members) (Yoda Yuki and Tanabe Ririka Center)

* **1st Generation**: Omori Miyuu
* **2nd Generation**: Miyata Manamo
* **3rd Generation**: Hashimoto Kanna, Mukai Hazuki, Kishimoto Yumeno, **Yoda Yuki**
* **4th Generation**: Shimakura Rika, Ono Mizuho, Kurosu Haruka, **Tanabe Ririka**
* **5th Generation**: Kakehashi Sayaka
* **Kenkyuusei**: Fukuda Marine

### **"Hakkiri Shiyou ze"**

Ito Junna's graduation song (1 Member)

* **1st Generation**: Ito Junna

### **"Hyoutenka"**

Kenkyuusei (9 Members) (Ozono Rei Center)

* **Kenkyuusei**: **Ozono Rei**, Manabe Anju, Kawamata Anna, Nagata Shiori, Sakurai Momo, Fukuda Marine, Harada Toa, Okamura Homare, Hirasawa Haruka

### **"Kikakugai no Romance"**

(8 Members) (Kawata Hina Center)

* **1st Generation**: Kamikokuryo Moe
* **2nd Generation**: Shimoguchi Hinana
* **3rd Generation**: Fukuda Akari
* **4th Generation**: **Kawata Hina**, Kawatoko Asuka
* **5th Generation**: Iriuchijima Sayaka, Matsuda Rina
* **Kenkyuusei**: Hirasawa Haruka

## Trivia

* First senbatsu of Fukuda Marine.
* Last senbatsu and single of Ito Junna.