Koi Ochi Flag

Koi Ochi Flag
Limited Regular Theater A B C Limited Edition Type A Limited Edition Type B Limited Edition Type C A B C Regular Edition Type A Regular Edition Type B Regular Edition Type Cz Theater Edition
Released:	February 3, 2021
Genre:	J-Pop
Format:	CD Single, CD+DVD
Label	avex trax
Producer	Akimoto Yasushi
Promotional Image
SKE48 27th Single
SKE48 Singles Chronology
Previous: So~Yu~Toko Aru Yo Ne? 26th Single (2020)	Next: Ano Koro no Kimi wo Mitsuketa 28th Single (2021)

Koi Ochi Flag (恋落ちフラグ) is a 27th single released by SKE48.

Limited / Regular Edition Details

CD

1. Koi Ochi Flag (恋落ちフラグ) / Senbatsu
2. • (Type-A) Memories 〜Itsunohika Aeru Made〜 (Memories 〜いつの日か会えるまで〜) / Matsui Jurina graduation song
   • (Type-B) Change Your World / Black Pearl
   • (Type-C) Anokoro no Locker (あの頃のロッカー) / Passion For You Senbatsu
3. Koi Ochi Flag (off-vocal)
4. • (Type-A) Memories 〜Itsunohika Aeru Made〜 (off-vocal)
   • (Type-B) Change Your World (off-vocal)
   • (Type-C) Anokoro no Locker (off-vocal)

DVD

1. Koi Ochi Flag Music Video
2. • (Type-A)> Memories 〜Itsunohika Aeru Made〜 Music Video
   • (Type-B) Change Your World Music Video
   • (Type-C) Anokoro no Locker Music Video
3. • (Type-A) Matsui Jurina 12 Years Trajectory 2008-2020 (松井珠理奈 12年の軌跡 2008年-2020年)
   • (Type-B) Black Pearl「Change Your World」 Music Video Documentary & SKE48 Theater Debut 12th Anniversary Special LIVE (SKE48 劇場デビュー12周年特別LIVE)
   • (Type-C) SKE48 27th Single「Koi Ochi Flag」 Music Video Documentary

Theater Edition Details

1. Koi Ochi Flag
2. Oto no Wareta Chime (音の割れたチャイム) / Coming Flavor
3. Koi Ochi Flag (off-vocal)
4. Oto no Wareta Chime (off-vocal)

Included Members

"Koi Ochi Flag"

★ Senbatsu (選抜) (68 members) (Matsui Jurina Center)

• Team S: Aoumi Hinano, Akahori Kimie, Arano Himeka, Ishiguro Yuzuki, Inoue Ruka, Otani Yuki, Kamimura Ayuka, Kitagawa Yoshino, Sakamoto Marin, Sugiyama Aika, Takeuchi Nanami, Tsuzuki Rika, Nakasaka Miyu, Nakamura Izumi, Nojima Kano, Nomura Miyo, Hirano Momona, Matsui Jurina, Matsumoto Chikako, Yamauchi Suzuran
• Team KII: Aoki Shiori, Arai Yuki, Iriuchijima Sayaka, Ego Yuna, Ota Ayaka, Oba Mina, Okamoto Ayaka, Kawashima Miharu, Kitano Ruka, Suzuki Ena, Soda Sarina, Takeuchi Saki, Nakano Airi, Hidaka Yuzuki, Fujimoto Fuyuka, Furuhata Nao, Mizuno Airi
• Team E: Aikawa Honoka, Asai Yuka, Ikeda Kaede, Ishikawa Kanon, Ida Reona, Kamata Natsuki, Kumazaki Haruka, Kurashima Ami, Saito Makiko, Sato Kaho, Suenaga Oka, Sugawara Maya, Suzuki Kokona, Suda Akari, Takahata Yuki, Tanabe Mizuki, Tani Marika, Nishi Marina, Hirata Shiina, Fukai Negai, Fukushi Nao
• SKE48 Kenkyuusei: Aoki Rika, Igarashi Hayaka, Ishizuka Mizuki, Ito Miki, Kato Yui, Kito Mikuru, Sawada Kanon, Sugiyama Anan, Nishii Mio, Hayashi Mirei

"Memories 〜Itsunohika Aeru Made〜"

Matsui Jurina graduation song (松井珠理奈卒業楽曲) (1 Member)

• Team S: Matsui Jurina

"Change Your World"

Black Pearl (9 Members) (Ego Yuna and Kumazaki Haruka Centers)

• Team S: Aoumi Hinano, Inoue Ruka, Nomura Miyo, Hirano Momona, Matsui Jurina
• Team KII: Ego Yuna, Mizuno Airi
• Team E: Kumazaki Haruka
• Kenkyuusei: Hayashi Mirei

"Anokoro no Locker"

Passion For You Senbatsu (Passion For You 選抜) (16 Members) (Arai Yuki Center)

• Team S: Kitagawa Yoshino, Sakamoto Marin, Nojima Kano
• Team KII: Aoki Shiori, Arai Yuki, Ego Yuna, Ota Ayaka, Kitano Ruka, Shirai Kotono, Takeuchi Saki, Hidaka Yuzuki
• Team E: Ida Reona, Kamata Natsuki, Kumazaki Haruka, Sato Kaho, Sugawara Maya

"Oto no Wareta Chime"

Coming Flavor (カミングフレーバー) (9 Members) (Nomura Miyo Center)

• Team S: Aoumi Hinano, Akahori Kimie, Otani Yuki, Nomura Miyo
• Team KII: Suzuki Ena, Nakano Airi
• Team E: Tanabe Mizuki, Nishi Marina, Hirata Shiina

Trivia

• This single was first announced on SKE48 12th Anniversary on October 5, 2020, which will be released on spring season 2021.
• Matsui Jurina's last single and Senbatsu.
  • Also, this is Souda Sarina, Takeuchi Saki and Nojima Kano's last single and Senbatsu..
• Nishi Marina, Ishikawa Kanon and Hirata Shiina's first and only Senbatsu and last single.
• Currently, this single has the largest number of Senbatsu members in ALL48 sister groups, and broke the number of Senbatsu members of NGT48's 5th single Sherbet Pink.
• First Senbatsu of:
  • Team S: Aoumi Hinano, Akahori Kimie, Arano Himeka, Ishiguro Yuzuki, Otani Yuki, Kamimura Ayuka, Sakamoto Marin, Sugiyama Aika, Takeuchi Nanami, Tsuzuki Rika, Nakasaka Miyu, Nakamura Izumi, Nomura Miyo, Hirano Momona
  • Team KII: Aoki Shiori, Iriuchijima Sayaka, Ota Ayaka, Okamoto Ayaka, Kawashima Miharu, Suzuki Ena, Nakano Airi, Fujimoto Fuyuka, Mizuno Airi
  • Team E: Aikawa Honoka, Ikeda Kaede, Ishikawa Kanon, Ida Reona, Kurashima Ami, Suzuki Kokona, Tanabe Mizuki, Nishi Marina, Hirata Shiina, Fukai Negai, Fukushi Nao
  • SKE48 Kenkyuusei: Aoki Rika, Igarashi Hayaka, Ishizuka Mizuki, Ito Miki, Kato Yui, Kito Mikuru, Sawada Kanon, Sugiyama Anan, Nishii Mio, Hayashi Mirei
  • Oshiba Rinka also participated in the title track and covers, but she graduated shortly after the Senbatsu announcement and wasn't listed as such.
• This is also the first Senbatsu of Kitano Ruka since Muishiki no Iro in 2018, Saito Makiko and Tani Marika since Kin no Ai, Gin no Ai in 2016, and Yamauchi Suzuran since 12gatsu no Kangaroo in 2014.
• First single and Senbatsu without Takayanagi Akane.
• The Senbatsu of this single composed of all SKE48 Members, except for the members who already graduated after the release of So~Yu~Toko Aru Yo Ne? single and performances of SKE48 12th Anniversary.
• The music video of this single was premiered on January 12, 2021, before the release of their 27th single.
• The theater edition cover was also used on special edition version on online streaming devices.