Koi wa Accha Accha / Yumemita Fifteen

Koi wa Accha Accha / Yumemita Fifteen (恋はアッチャアッチャ/夢見た 15年; Love is Good Good / 15 Years I Dreamed) is ANGERME's 26th single. It was released on April 10, 2019 in 5 editions: 2 regular and 3 limited. The first press of the regular editions included a random trading card of 13 kinds depending on the jacket (26 in total). Limited Edition SP included an event lottery serial number card.
The Special BOX Set, which was only available from the Pony Canyon Shopping Club, includes a Making DVD with 35 minutes of footage."アンジュルム26thシングル発売記念【MV撮影時メイキング映像DVD付】スペシャルBOX販売のお知らせ" (in Japanese). Hello! Project. 2019-03-07. (Archived)
This is the debut single for 7th generation members Oota Haruka and Ise Layla, and last single for 1st generation member and leader Wada Ayaka.Kamikokuryo Moe. "＼わからないよね〜／ 上國料萌衣" (in Japanese). ANGERME Member Blog. 2019-03-05.
==Tracklist==
===CD===
#Koi wa Accha Accha
#Yumemita Fifteen
#Koi wa Accha Accha (Instrumental)
#Yumemita Fifteen (Instrumental)
===Limited Edition A DVD===
#Koi wa Accha Accha (Music Video)
===Limited Edition B DVD===
#Yumemita Fifteen (Music Video)
===Limited Edition SP DVD===
#Koi wa Accha Accha (Dance Shot Ver.)
#Yumemita Fifteen (Dance Shot Ver.)
===Special BOX Set Making DVD===
#Koi wa Accha Accha (Making Movie)
#Yumemita Fifteen (Making Movie)
===Event V===
#Koi wa Accha Accha (Close-up Ver.)
#Yumemita Fifteen (Close-up Ver.)
==Featured Members==
*1st Gen: Wada Ayaka (last)
*2nd Gen: Nakanishi Kana, Takeuchi Akari, Katsuta Rina
*3rd Gen: Murota Mizuki, Sasaki Rikako
*4th Gen: Kamikokuryo Moe
*5th Gen: Kasahara Momona
*6th Gen: Funaki Musubu, Kawamura Ayano
*7th Gen (debut): Oota Haruka, Ise Layla
==Single Information==
;Koi wa Accha Accha
*Lyrics: Kodama Ameko
*Composition: Hoshibe Sho
*Arrangement, Programming: Hirata Shoichiro
*Chorus: Takeuchi Akari, Kamikokuryo Moe, Kasahara Momona, ANGERME, Hoshibe Sho
*Dance Choreography: YOKO"アンジュルム 2019.4.10 Release 恋はアッチャアッチャ" (in Japanese). HIGH-ENERGY.
*Music Video: ZUMI
;Yumemita Fifteen
*Lyrics: Fukuda Kanon60TRYbu. Radio Nippon. Broadcasted: 2019-03-12.https://twitter.com/kanonfukuda/status/1106091584532013056
*Composition: Iijima Ken
*Arrangement, Bass, and Programming: Sumikama Tomohiro
*Guitar: Morita Yoshio
*Chorus: Shiobara Namiko, , Sumikama Tomohiro
*Dance Choreography: YOSHIKO"振付けしましたシリーズ☆" (in Japanese). Room No.445. 2019-03-22.
*Music Video: Aoki Ryoji
==Performances==
===TV Performances===
*[2019.03.18] The Girls Live (Koi wa Accha Accha)
*[2019.03.25] The Girls Live (Yumemita Fifteen)
*[2019.05.13] FULL CHORUS (Yumemita Fifteen)
*[2019.05.28] Utacon (Koi wa Accha Accha)
*[2019.06.10] Premium MelodiX! (Yumemita Fifteen)
===Concert Performances===
An asterisk (*) is used when a song is performed in the entirety of a Hello! Project CITY CIRCUIT concert tour, including special, final, and graduation dates.
If the song is only performed for a part of the tour, the specific tour/concert name will be written without asterisk.
;Koi wa Accha Accha
*Hello! Project 20th Anniversary!! Hello! Project Hina Fes 2019
*ANGERME Concert Tour 2019 Haru ~Rinnetenshou~
*Hello! Project 2019 SUMMER "beautiful" - ANGERME → Hello! Project (part of a medley)
*ANGERME 2019 Aki "Next Page" ~Katsuta Rina Sotsugyou Special~
*ANGERME 2019 Aki "Next Page"
*Hello! Project COUNTDOWN PARTY 2019 ~GOOD BYE & HELLO!~
*Hello! Project COUNTDOWN PARTY 2019 ~GOOD BYE & HELLO!~ (Koushiki Accha Accha Ouendan) - Haruta Atsushi, Sato Masaki, Takagi Sayuki, Hirose Ayaka, Niinuma Kisora
*ANGERME CONCERT TOUR ~The ANGERME~*
*ANGERME Concert Tour 2023 Aki 11nin no ANGERME - Tamenaga Shion (part of a medley)
*Taiyou to Ciscomoon 25 Shuunen Special Tour! ~Reiwa de La Ta Ta~ - Taiyou to Ciscomoon, Takeuchi Akari
;Yumemita Fifteen
*Hello! Project 20th Anniversary!! Hello! Project Hina Fes 2019
*ANGERME Concert Tour 2019 Haru ~Rinnetenshou~
*ANGERME CONCERT TOUR -The ANGERME- PERFECTION (part of a medley) - Hirayama Yuki 
===Event Performances===
;Yumemita Fifteen
*[2024.07.07] ANGERME Kawamura Ayano Birthday Event 2024 - Kawamura Ayano
==Chart Positions==
===Oricon Chart Positions===
;Daily & Weekly Rankings
;Monthly Ranking
!Ref
|-
|2019
|April
|6
|51,698
|https://www.oricon.co.jp/rank/js/m/2019-04/
|}
Total Reported Sales: 55,568
;Yearly Ranking
!Ref
|- 
|2019
|91
|55,568
|https://www.oricon.co.jp/rank/js/y/2019/p/10/
|}
;Weekly Combined Ranking
|-
|2
|50,270
|}
Total reported points: 50,270
===Billboard Japan Top Single Sales===
|- 
|2
|62,870
|"【ビルボード】HKT48の12thシングル『意志』が23万枚売り上げ首位獲得　2位にはアンジュルムが続く" (in Japanese). Billboard JAPAN. 2019-04-15.
|- 
|43
|850
|http://www.billboard-japan.com/charts/detail?a=sales&year=2019&month=04&day=29
|- 
|23
|2,848
|http://www.billboard-japan.com/charts/detail?a=sales&year=2019&month=05&day=06
|- align=center
| colspan="3" |Out for 2 weeks.
|- 
|65
|N/A
|http://www.billboard-japan.com/charts/detail?a=sales&year=2019&month=05&day=27
|- 
|56
|N/A
|http://www.billboard-japan.com/charts/detail?a=sales&year=2019&month=06&day=3
|- 
|26
|2,777
|http://www.billboard-japan.com/charts/detail?a=sales&year=2019&month=06&day=10
|- align=center
| colspan="3" |Out for 1 week.
|- 
|37
|1,126
|http://www.billboard-japan.com/charts/detail?a=sales&year=2019&month=06&day=24
|}
Total Reported Sales: 70,471
===Recochoku Music Video Rankings===
|- 
|Koi wa Accha Accha
|5
|6
|20
|- 
|Yumemita Fifteen
|8
|18
|69
|}
===Other Chart Rankings===
!Ref
|-
| rowspan="6" |
|Billboard Japan Single Sales (First Three Days)
|2(54,296)
|"【先ヨミ】HKT48『意志』が20万枚超えで現在SGセールス首位、アンジュルム/#HASHTAGが続く" (in Japanese). Billboard JAPAN. 2019-04-12.
|-
|Billboard Japan Top Singles Sales Year End
|85
|http://www.billboard-japan.com/charts/detail?a=sales_year&year=2019
|-
| colspan="3" |"Koi wa Accha Accha" only
|-
|Billboard Japan Hot 100
|2
|http://www.billboard-japan.com/charts/detail?a=hot100&year=2019&month=04&day=22
|-
| colspan="3" |"Yumemita Fifteen" only
|-
|Billboard Japan Top Download Songs
|87
|http://www.billboard-japan.com/charts/detail?a=dlsongs&year=2019&month=04&day=22
|}
==Accha Accha Campaign==
On the single's release day, a special site for "Koi wa Accha Accha" was launched where the start of the Accha Accha Campaign (アッチャアッチャ キャンペーン) was announced.https://twitter.com/dcfactory_inc/status/1115953819358126080"アンジュルム「恋はアッチャアッチャ」スペシャルサイト公開！" (in Japanese). Hello! Project. 2019-04-11.
Fans were asked to post photos to Twitter and Instagram or videos to TikTok and YouTube with the hashtag "#アッチャアッチャ". Weeks later, each ANGERME members selected their favorite to share on the special site.
A dance tutorial was taught at the Ikebukuro Sunshine City release event on April 11, 2019, which fans were allowed to record on their smartphones and share on SNS (only the tutorial and not the rest of the mini live).https://twitter.com/angerme_upfront/status/1115956598898192384
==Trivia==
==Videos==
<tabber>MV=
|-|Additional=
;Koi wa Accha Accha
</tabber>
==References==
==External Links==
*"Koi wa Accha Accha" Special Site
*Discography: Hello! Project, UP-FRONT WORKS
*Event V Announcement
*Wikipedia: Japanese
*Lyrics: , 
cs:Koi wa Accha Accha / Yumemita Fifteen
da:Koi wa Accha Accha / Yumemita Fifteen
de:Koi wa Accha Accha / Yumemita Fifteen
es:Koi wa Accha Accha / Yumemita Fifteen
fr:Koi wa Accha Accha / Yumemita Fifteen
it:Koi wa Accha Accha / Yumemita Fifteen
ja:恋はアッチャアッチャ/夢見た 15年
Category:2019 Singles
Category:ANGERME Singles
Category:Double A-Side Single
Category:ANGERME Debuts
Category:Last Single to Feature an ANGERME Member
Category:12 Members Line-Up
Category:1st Generation S/mileage Singles In
Category:2nd Generation S/mileage Singles In
Category:3rd Generation ANGERME Singles In
Category:4th Generation ANGERME Singles In
Category:5th Generation ANGERME Singles In
Category:6th Generation ANGERME Singles In
Category:7th Generation ANGERME Singles In
Category:Daily Number 1 Singles
Category:2019 Event Vs
Category:2019 DVDs
Category:ANGERME DVDs