Shitsuren, Arigatō

"Shitsuren, Arigatō" (失恋、ありがとう) is the 57th single by Japanese idol group AKB48. It was released in Japan by King Records on March 18, 2020, in four versions. It debuted at number one on the Oricon Singles Chart and Billboard Japan Hot 100, with over 1.4 million copies sold in its first week, making them the first girl group to surpass one million copies in its first week that year. The center for the main track is Mizuki Yamauchi. This single also serves as the last single and senbatsu for long time member Minami Minegishi.

Commercial performance
"Shitsuren, Arigatō" is the 44th consecutive single by AKB48 to debut at number one. It is their first and only single of 2020.

Shitsuren, Arigatō
Performed by Senbatsu, Mizuki Yamauchi Center
 * Team A: Mion Mukaichi, Yui Yokoyama
 * Team K: Minami Minegishi, Tomu Muto
 * Team B: Seina Fukuoka, Yuki Kashiwagi, Satone Kubo
 * Team 4: Yuiri Murayama, Nana Okada, Mizuki Yamauchi
 * Team 8: Rin Okabe, Yui Oguri
 * SKE48 Team E: Akari Suda
 * NMB48 Team N: Akari Yoshida
 * NMB48 Team M: Miru Shiroma
 * HKT48 Team H: Miku Tanaka
 * NGT48 1st Generation: Hinata Homma
 * STU48 STU: Yumiko Takino

Mata Aeru Hi Made
Minami Minegishi graduation song, Minami Minegishi center
 * Team A: Ayana Shinozaki, Mion Mukaichi
 * Team K: Haruka Komiyama, Minami Minegishi, Shinobu Mogi
 * Team B: Saho Iwatate, Saki Kitazawa
 * Team 4: Nana Okada, Yuiri Murayama

Omoide, My Friend
Credited as 1st Campus, Maho Omori center
 * Team A: Manaka Taguchi, Erii Chiba, Rei Nishikawa
 * Team B: Maho Omori
 * Team 4: Nanami Asai
 * Team 8: Yuka Suzuki
 * SKE48 Team E: Haruka Kumazaki, Oka Suenaga
 * NMB48 Team BII: Cocona Umeyama, Ayaka Yamamoto
 * HKT48 Team KIV: Hirona Unjo
 * HKT48 Team TII: Hana Matsuoka
 * NGT48 1st Generation: Tsugumi Oguma
 * NGT48 Kenkyuusei: Chikana Ando
 * STU48 STU: Chiho Ishida, Fu Yabushita

Jitabata
Team 8 (11 Members) Yui Oguri center
 * Team 8: Rin Okabe, Yui Oguri, Momoka Onishi, Erina Oda, Misaki Kawahara, Yurina Gyoten, Narumi Kuranoo, Nagisa Sakaguchi, Miu Shitao, Serika Nagano, Nanase Yoshikawa

Aisuru Hito
20 members, Nana Okada center
 * Team A: Mion Mukaichi, Yui Yokoyama
 * Team K: Tomu Muto
 * Team B: Maho Omori, Yuki Kashiwagi, Satone Kubo
 * Team 4: Nana Okada, Yuiri Murayama, Mizuki Yamauchi
 * Team 8: Rin Okabe, Yui Oguri, Narumi Kuranoo, Nagisa Sakaguchi
 * SKE48 Team E: Akari Suda
 * NMB48 Team N: Akari Yoshida
 * NMB48 Team M: Miru Shiroma
 * HKT48 Team H: Miku Tanaka
 * NGT48 1st Generation: Hinata Homma
 * STU48 STU: Chiho Ishida, Yumiko Takino