Must be now

**Must be now** is Someday Somewhere's 19th single. It was released on December 28, 2015.

## Tracklist

1. Must be now / Senbatsu (1st Ver.)
2. Must be now / Senbatsu (2nd Ver.)
3. Arashi no Naka no Koi Dakara (嵐のなかの恋だから; *Because It's a Love Inside a Storm*) / Undergirls
	* (Type-A) Kataomoi Yori mo Omoide wo... (片想いよりも思い出を…; *Memories Rather Than Unrequited Love...*) / 1st Generation
	* (Type-B) Yume ni Iro ga Nai Riyuu (夢に色がない理由; *The Reason Dreams Have No Color*) / 2nd Generation
	* (Type-C) Good-bye, Guitar / 3rd Generation
4. Must be now (off-vocal)
5. Arashi no Naka no Koi Dakara (off-vocal)
	* (Type-A) Kataomoi Yori mo Omoide wo... (off-vocal)
	* (Type-B) Yume ni Iro ga Nai Riyuu (off-vocal)
	* (Type-C ) Good-bye, Guitar (off-vocal)

## Regular Edition Details

CD
1. Must be now (1st Ver.)
2. Must be now (2nd Ver.)
3. Arashi no Naka no Koi Dakara
4. Kimi no Kokoro wa Kagayaiteru kai? (君のこころは輝いてるかい?; *Is Your Heart Shining?*) / 4th Generation
5. Must be now (off-vocal)
6. Arashi no Naka no Koi Dakara (off-vocal)
7. Kimi no Kokoro wa Kagayaiteru kai? (off-vocal)

## Included Members

### **"Must be now"**

**★ Senbatsu**  (1st Ver.) (選抜) (22 Members) (Muto Tomu Center)

* **1st Generation**: Ito Karin, Nakajima Saki, Takayama Kazumi, Suzuki Airi, **Muto Tomu**, Saho Akari, Iriyama Anna, Yamabe Miyu
* **2nd Generation**: Ijiri Anna, Sato Harumi, Kawakami Rena, Sakai Mei, Arai Hitomi, Sayashi Riho
* **3rd Generation**: Uchiyama Natsuki, Fukuhara Haruka
* **4th Generation**: Umezawa Minami, Kashiwagi Hinata, Nonaka Miki, Watanabe Miria, Tashima Meru, Goto Moe

### **"Must be now"**

**★ Senbatsu**  (2nd Ver.) (選抜) (11 Members) (Nagatomo Sayaka Center)

* **1st Generation**: Takagi Yumana, Nagao Mariya, Sakurai Reika, Fujii Shuuka
* **2nd Generation**: **Nagatomo Sayaka**, Ariiso Miyuu, Motomura Aoi
* **3rd Generation**: Kusaka Konomi, Bando Nozomi
* **4th Generation**: Nakano Reina, Sasaki Rikako

### **"Arashi no Naka no Koi Dakara"**

Undergirls (20 Members) (Ito Marika and Aikawa Maho Center)

* **1st Generation**: Saito Yuri, Washio Reina, Shigetome Manami
* **2nd Generation**: Sato Sumire, Kanazawa Tomoko, Uchiyama Mikoto, Anai Chihiro, **Ito Marika**, Fukumura Mizuki, Nakae Yuri, Shoji Mei, Moriyasu Madoka
* **3rd Generation**: Takahata Yuki, Takeuchi Akari, Iitoyo Marie, Anzai Kalen
* **4th Generation**: Gyoten Yurina, **Aikawa Maho**, Tanaka Natsumi, Shitao Miu

### **"Kataomoi Yori mo Omoide wo..."**

1st Generation (15 Members) (Sakurai Reika Center)

* **1st Generation**: Ito Karin, Saito Yuri, Takagi Yumana, Washio Reina, Nakajima Saki, Takayama Kazumi, Nagao Mariya, Suzuki Airi, **Sakurai Reika**, Fujii Shuuka, Muto Tomu, Shigetome Manami, Saho Akari, Iriyama Anna, Yamabe Miyu

### **"Yume ni Iro ga Nai Riyuu"**

2nd Generation (18 Members) (Sayashi Riho Center)

* **2nd Generation**: Sato Sumire, Ijiri Anna, Sato Harumi, Kanazawa Tomoko, Kawakami Rena, Nagatomo Sayaka, Uchiyama Mikoto, Anai Chihiro, Ito Marika, Ariiso Miyuu, Fukumura Mizuki, Motomura Aoi, Nakae Yuri, Shoji Mei, Moriyasu Madoka, Sakai Mei, Arai Hitomi, **Sayashi Riho**

### **"Good-bye, Guitar"**

3rd Generation (8 Members) (Uchiyama Natsuki Center)

* **3rd Generation**: Takahata Yuki, **Uchiyama Natsuki**, Kusaka Konomi, Bando Nozomi, Takeuchi Akari, Iitoyo Marie, Fukuhara Haruka, Anzai Kalen

### **"Kimi no Kokoro wa Kagayaiteru kai?"**

4th Generation (12 Members) (Umezawa Minami and Tashima Meru Center)

* **4th Generation**: **Umezawa Minami**, Gyoten Yurina, Aikawa Maho, Kashiwagi Hinata, Nakano Reina, Nonaka Miki, Watanabe Miria, **Tashima Meru**, Tanaka Natsumi, Shitao Miu, Goto Moe, Sasaki Rikako

## Trivia

* First Senbatsu of Kashiwagi Hinata, Nakano Reina, Watanabe Miria and Goto Moe.
* Last senbatsu and single of Uchiyama Natsuki.
* First 48 Group single to have two different Senbatsu lineups for a main A-side song.
	+ Two music videos were filmed as well.
* Last senbatsu and single of Sayashi Riho.
* Last single to follow the generation system.