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.

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.

CD

 * 1) Koi wa Accha Accha
 * 2) Yumemita Fifteen
 * 3) Koi wa Accha Accha (Instrumental)
 * 4) Yumemita Fifteen (Instrumental)

Limited Edition A DVD

 * 1) Koi wa Accha Accha (Music Video)

Limited Edition B DVD

 * 1) Yumemita Fifteen (Music Video)

Limited Edition SP DVD

 * 1) Koi wa Accha Accha (Dance Shot Ver.)
 * 2) Yumemita Fifteen (Dance Shot Ver.)

Special BOX Set Making DVD

 * TBA

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
 * Music Video: ZUMI


 * Yumemita Fifteen
 * Lyrics: Fukuda Kanon
 * Composition: Iijima Ken
 * Arrangement: Sumikama Tomohiro
 * Dance Choreography: YOSHIKO
 * Music Video: Aoki Ryoji

TV Performances

 * [2019.03.18] The Girls Live (Koi wa Accha Accha)
 * [2019.03.25] The Girls Live (Yumemita Fifteen)

Concert Performances

 * Koi wa Accha Accha
 * Hello! Project 20th Anniversary!! Hello! Project Hina Fes 2019
 * ANGERME Concert Tour 2019 Haru ~Rinnetenshou~


 * Yumemita Fifteen
 * Hello! Project 20th Anniversary!! Hello! Project Hina Fes 2019
 * ANGERME Concert Tour 2019 Haru ~Rinnetenshou~

Oricon Chart Positions

 * Daily & Weekly Rankings


 * Monthly Ranking

!Ref Total reported sales: 62,870
 * 2019
 * April
 * TBA
 * TBA
 * }
 * }
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Billboard Japan Top Single Sales
Total reported sales: TBA

Other Chart Rankings
!Ref (54,296)
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 * Billboard Japan Single Sales (First Three Days)
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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.

Fans are 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". Later on, ANGERME members will select their favorite to introduce and comment on.

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).

Trivia

 * The single was first announced on The Girls Live on March 4, 2019.
 * The single was released 6 days after the 10 year anniversary of S/mileage's formation.
 * On March 19, 2019, a fan posted a tweet complaining about both A-sides, and Tsunku responded by asking if they were a part of a single. After receiving confirmation from another fan, he responded saying he had actually written a song in honor of Wada Ayaka's graduation.
 * According to lyricist Kodama Ameko and composer Hoshibe Sho, "Koi wa Accha Accha" is meant to be a nonsensical but super fun song.
 * "Accha" in the title "Koi wa Accha Accha" is a Hindi word (अच्छा) that is an adjective meaning "good" or used as an interjection or exclamation like "oh" or "oh really?".
 * The 30 second commercial has the word misspelled "attha" (अत् था) which has no meaning.
 * "Yumemita Fifteen" is Wada Ayaka's graduation song. It is a tribute to her 15 year history with Hello! Project, as well as the changes the group went through from their time as S/mileage until they became ANGERME, with the title being a throwback to S/mileage's major debut single "Yumemiru Fifteen".
 * "Yumemita Fifteen" would normally be read as "Yumemita Juugonen", but is officially read as "Yumemita Fifteen". This is similar to "Yumemiru Fifteen" which was written with the kanji for "Juugosai".
 * Fukuda Kanon, who was one of the four original S/mileage members with Wada, wrote the lyrics.
 * The song's lyrics and choreography contain references to previous singles throughout their history.
 * The curtain set used for the dance shots is a reference to the one used in "Yumemiru Fifteen".
 * The "Koi wa Accha Accha" music video released in the Limited Edition A DVD, which is 5 minutes and 12 seconds long compared to the Promotion Edit that is only 3 minutes and 40 seconds, includes more interesting scenes and Indian-style shots.
 * The dance shot scenes of both versions are different, with the Promotion Edit version being outside while the DVD version is in a studio with the members dressed with the Indian-style outfits.
 * Hoshibe Sho appears in the music video as a dancer.
 * A "Koi wa Accha Accha" promotional video titled "Koushiki Accha Accha Ouentai" (公式アッチャアッチャ応援隊 ; Official Accha Accha Cheer Team) had its first screening at the Ikebukuro Sunshine City release event on April 11, 2019 and was afterwards uploaded on ANGERME's official YouTube channel. The video uses Hoshibe Sho's own arrangement sung by Mysterious Man H (謎の男H) who stars in it along with ANGERME members Kasahara Momona and Funaki Musubu, 's (who is also ANGERME's recording director), and the following Hello! Project members in order of appearance: Yamaki Risa, Takagi Sayuki, Niinuma Kisora, Wada Sakurako, Haga Akane, Hirose Ayaka, Sato Masaki, Miyazaki Yuka, Tanimoto Ami, and Ozeki Mai. After the screening, Takeuchi Akari jokingly commented that the she has no idea what it was made for.
 * The video is a homage to the Black Curry Arc of the 1970s shounen manga series Houchounin Ajihei. Taisei's appearance is based on the character Hanada Kosaku, nicknamed General Curry, who wears a black mask to cover his sharp nose and creates a black curry using all of the spices in the world including something with an addictive narcotic effect.
 * Nakanishi Kana is absent from the music videos' dance shots, which was likely the result of an injury (enthesitis in her left Achilles tendon) she was still recovering from during the presumed time of filming.
 * This is the group's highest first day, week, and overall sales to date. This tops their previous best for all, Tsugitsugi Zokuzoku / Itoshima Distance / Koi Nara Tokku ni Hajimatteru.
 * One of the release events for this single will be a solo live held by Wada Ayaka on June 2 at Yokohama Bay Hall.