Sekai de Ichiban Atsui Natsu / Yoakemade Tsuyogaranakutemoii

**Sekai de Ichiban Atsui Natsu / Yoakemade Tsuyogaranakutemoii** is LaLuce's 44th single. It was released on June 17, 2019.

## Tracklist

1. Sekai de Ichiban Atsui Natsu (世界でいちばん熱い夏; *The Hottest Summer in the World*) / Senbatsu
2. Yoakemade Tsuyogaranakutemoii (夜明けまで強がらなくてもいい; *Until Dawn You Don’t Have to Act Tough*) / Senbatsu
	* (Type-A) Romendensha no Machi (路面電車の街; *City of Trams*)
	* (Type-B) Toshoshitsu no Kimi e (図書室の君へ; *To You in the Library*) / 6th Generation
	* (Type-C) Umi yo (海よ; *Oh, Sea*)
3. Sekai de Ichiban Atsui Natsu (off-vocal)
4. Yoakemade Tsuyogaranakutemoii (off-vocal)
	* (Type-A) Romendensha no Machi (off-vocal)
	* (Type-B) Toshoshitsu no Kimi e (off-vocal)
	* (Type-C) Umi yo (off-vocal)

## Regular Edition Details

CD
1. Sekai de Ichiban Atsui Natsu
2. Yoakemade Tsuyogaranakutemoii
3. Wasurenai to Ii na (忘れないといいな; *I Hope I Don't Forget*) / Takada Riho, Yahagi Honoka
4. Sekai de Ichiban Atsui Natsu (off-vocal)
5. Yoakemade Tsuyogaranakutemoii (off-vocal)
6. Wasurenai to Ii na (off-vocal)

## Included Members

### **"Sekai de Ichiban Atsui Natsu"**

**★ Senbatsu** (選抜) (20 Members) (Yamaguchi Nonoka and Arai Myra Center (in *italic*), Jyuuni Fukujin in **bold**)

* **1st Generation**: **Sakuraba Nanami**, **Asahina Aya**
* **2nd Generation**: **Arimura Kasumi**, **Shinkawa Yua**
* **3rd Generation**: **Takada Riho**, Komuro Ami, **Yamaki Risa**
* **4th Generation**: Morikawa Aoi, Furuhata Seika, **Yahagi Honoka**, Arai Manami, ***Yamaguchi Nonoka***, **Terada Ranze**
* **5th Generation**: Fukuchi Momoko, Oba Hana, ***Arai Myra***, Aramaki Misaki, **Akita Shiori**
* **6th Generation**: **Fukumoto Riko**, Iwamoto Renka

### **"Yoakemade Tsuyogaranakutemoii"**

**★ Senbatsu** (選抜) (20 Members) (Nagase Riko Center (in *italic*), Jyuuni Fukujin in **bold**)

* **2nd Generation**: Shida Mirai
* **3rd Generation**: **Hashimoto Ai**, **Ikeda Elaiza**, Yamamoto Maika, **Hotta Mayu**
* **4th Generation**: Fujii Karen, **Suzuki Yuuka**, Fujita Nicole, **Hirose Suzu**, **Asakawa Nana**
* **5th Generation**: Kamishiraishi Mone, **Yokota Mayuu**, **Yagi Rikako**, **Takahashi Hikaru**, **Ozeki Mai**, ***Nagase Riko***, Tsuruya Misaki
* **6th Generation**: **Kawazu Asuka**, Ayaki Sakura, Saiga Sakura

### **"Romendensha no Machi"**

(3 Members)

* **4th Generation**: Hirose Suzu
* **5th Generation**: Yagi Rikako
* **6th Generation**: Fukumoto Riko

### **"Toshoshitsu no Kimi e"**

6th Generation (10 Members) (Iwamoto Renka Center)

* **6th Generation**: Kawazu Asuka, Yanai Yumena, Fukumoto Riko, Teramoto Rio, Ayaki Sakura, Oomine Yuriho, Satake Momoka, **Iwamoto Renka**, Anzai Seira, Saiga Sakura

### **"Umi yo"**

(5 Members) (Nagase Riko Center)

* **3rd Generation**: Hotta Mayu
* **4th Generation**: Terada Ranze
* **5th Generation**: Yokota Mayuu, **Nagase Riko**
* **6th Generation**: Kawazu Asuka

### **"Wasurenai to Ii na"**

Takada Riho & Yahagi Honoka's graduation song (2 Members)

* **3rd Generation**: Takada Riho
* **4th Generation**: Yahagi Honoka

## Trivia

* First A-side Center position of Yamaguchi Nonoka, Arai Myra and Nagase Riko.
* First senbatsu of Ayaki Sakura, Iwamoto Renka and Saiga Sakura.
* First Fukujin position of Kawazu Asuka and Fukumoto Riko.
* Last senbatsu and single of Takada Riho & Yahagi Honoka.