Tteka

* Front
* Back
* Digital

* A
* B
* C
* D
* Regular

* A
* B
* C
* D
* Regular

## Promotional Image

**Tteka** (ってか) is Hinatazaka46's sixth single. It was released on October 27, 2021 in four limited editions, TYPE-A, TYPE-B, TYPE-C, TYPE-D, and a regular edition.

## Single Information

### With Blu-ray

* First Press Limited Edition TYPE-A / SRCL-11941～11942 / ¥1,900
* First Press Limited Edition TYPE-B / SRCL-11943～11944 / ¥1,900
* First Press Limited Edition TYPE-C / SRCL-11945～11946 / ¥1,900
* First Press Limited Edition TYPE-D / SRCL-11947～11948 / ¥1,900

## Tracklist

* DISC1 / CD
* DISC2 / Blu-ray

### TYPE-A

1. Tteka (ってか)
2. Nandodemo Nandodemo (何度でも何度でも)
3. Omoigakenai Double Rainbow (思いがけないダブルレインボー)
4. Tteka off vocal ver.
5. Nandodemo Nandodemo off vocal ver.
6. Omoigakenai Double Rainbow off vocal ver.

### TYPE-B

1. Tteka
2. Nandodemo Nandodemo
3. Yume wa Nansai Made? (夢は何歳まで？)
4. Tteka off vocal ver.
5. Nandodemo Nandodemo off vocal ver.
6. Yume wa Nansai Made? off vocal ver.

### TYPE-C

1. Tteka
2. Nandodemo Nandodemo
3. Akubi Letter (あくびLetter)
4. Tteka off vocal ver.
5. Nandodemo Nandodemo off vocal ver.
6. Akubi Letter off vocal ver.

### TYPE-D

1. Tteka
2. Nandodemo Nandodemo
3. Suppai Jiko Kenno (酸っぱい自己嫌悪)
4. Tteka off vocal ver.
5. Nandodemo Nandodemo off vocal ver.
6. Suppai Jiko Kenno off vocal ver.

### Regular Edition

1. Tteka
2. Nandodemo Nandodemo
3. Additional Time (アディショナルタイム)
4. Tteka off vocal ver.
5. Nandodemo Nandodemo off vocal ver.
6. Additional Time off vocal ver.

### TYPE-A

1. Tteka Music Video
2. Nandodemo Nandodemo Music Video
3. Hinata no Natsu Yasumi (ひなたの夏休み)
	* Ushio Sarina
	* Kawata Hina
	* Hamagishi Hiyori
	* Miyata Manamo
	* Morimoto Marie

### TYPE-B

1. Tteka Music Video
2. Yume wa Nansai Made? Music Video
3. Hinata no Natsu Yasumi
	* Saito Kyoko
	* Sasaki Kumi
	* Takase Mana
	* Tomita Suzuka
	* Watanabe Miho
	* Yamaguchi Haruyo

### TYPE-C

1. Tteka Music Video
2. Akubi Letter Music Video
3. Hinata no Natsu Yasumi
	* Kageyama Yuka
	* Kato Shiho
	* Higashimura Mei
	* Matsuda Konoka
	* Takahashi Mikuni

### TYPE-D

1. Tteka Music Video
2. Suppai Jiko Kenno Music Video
3. Hinata no Natsu Yasumi
	* Sasaki Mirei
	* Takamoto Ayaka
	* Kanemura Miku
	* Nibu Akari
	* Kamimura Hinano

## Singing Members

### Tteka

**Senbatsu** (選抜)

* **1st Generation**: Ushio Sarina, Kageyama Yuka, Kato Shiho, Saito Kyoko, Sasaki Kumi, Sasaki Mirei, Takase Mana, Takamoto Ayaka, Higashimura Mei
* **2nd Generation**: **Kanemura Miku**, Kawata Hina, Tomita Suzuka, Nibu Akari, Hamagishi Hiyori, Matsuda Konoka, Miyata Manamo, Watanabe Miho
* **3rd Generation**: Kamimura Hinano, Takahashi Mikuni, Morimoto Marie, Yamaguchi Haruyo

### Nandodemo Nandodemo

**Senbatsu** (選抜)

* **1st Generation**: Ushio Sarina, Kageyama Yuka, Kato Shiho, Saito Kyoko, Sasaki Kumi, Sasaki Mirei, Takase Mana, Takamoto Ayaka, Higashimura Mei
* **2nd Generation**: Kanemura Miku, Kawata Hina, Tomita Suzuka, Nibu Akari, Hamagishi Hiyori, Matsuda Konoka, Miyata Manamo, Watanabe Miho
* **3rd Generation**: **Kamimura Hinano**, Takahashi Mikuni, Morimoto Marie, Yamaguchi Haruyo

### Omoigakenai Double Rainbow

**Senbatsu** (選抜)

* **1st Generation**: Ushio Sarina, Kageyama Yuka, Kato Shiho, Saito Kyoko, Sasaki Kumi, Sasaki Mirei, Takase Mana, Takamoto Ayaka, Higashimura Mei
* **2nd Generation**: **Kanemura Miku**, Kawata Hina, Tomita Suzuka, Nibu Akari, Hamagishi Hiyori, Matsuda Konoka, Miyata Manamo, Watanabe Miho
* **3rd Generation**: Kamimura Hinano, Takahashi Mikuni, Morimoto Marie, Yamaguchi Haruyo

### Yume wa Nansai Made?

**Ayameichan** (あゃめぃちゃん)

* **1st Generation**: Takamoto Ayaka, Higashimura Mei

### Akubi Letter

**Color Chart** (カラーチャート)

* **2nd Generation**: **Kanemura Miku**, Nibu Akari, Watanabe Miho

### Suppai Jiko Kenno

**Miipan Family** (みーぱんファミリー)

* **1st Generation**: **Sasaki Kumi**
* **2nd Generation**: Kawata Hina, **Hamagishi Hiyori**
* **3rd Generation**: Yamaguchi Haruyo

### Additional Time

**Senbatsu** (選抜)

* **1st Generation**: Ushio Sarina, Kageyama Yuka, Kato Shiho, Saito Kyoko, Sasaki Kumi, Sasaki Mirei, Takase Mana, Takamoto Ayaka, Higashimura Mei
* **2nd Generation**: **Kanemura Miku**, Kawata Hina, Tomita Suzuka, Nibu Akari, Hamagishi Hiyori, Matsuda Konoka, Miyata Manamo, Watanabe Miho
* **3rd Generation**: Kamimura Hinano, Takahashi Mikuni, Morimoto Marie, Yamaguchi Haruyo

## Videos

日向坂46『ってか』日向坂46 『何度でも何度でも』日向坂46『夢は何歳まで？』日向坂46『酸っぱい自己嫌悪』日向坂46『あくびLetter』
## Trivia

* Kanemura Miku's first A-side center position.
* Kosaka Nao did not participate in the single due to hiatus.
* First center position of Hamagishi Hiyori.

## External Links

* Special Site
* Hinatazaka46 Official Website
	+ First Press Limited Edition TYPE-A
	+ First Press Limited Edition TYPE-B
	+ First Press Limited Edition TYPE-C
	+ First Press Limited Edition TYPE-D
	+ Regular Edition
* Sony Music
	+ First Press Limited Edition TYPE-A
	+ First Press Limited Edition TYPE-B
	+ First Press Limited Edition TYPE-C
	+ First Press Limited Edition TYPE-D
	+ Regular Edition