Wonderful World / Ça va ? Ça va ?

(Wonderful World / How's It Going, How's It Going?) is Juice=Juice's 6th major single. It was released on April 8, 2015 in 6 editions: 2 regular and 4 limited editions. The first press of the regular editions comes with a random trading card of 6 kinds depending on the jackets (12 in total).
It became the group's first single to reach #1 on the Oricon charts, selling 34,127 copies in its first week.
==Tracklist==
===CD Tracklists===
;Regular Edition A; Limited Editions A & C
#Wonderful World
#Ça va ? Ça va ?
#Wonderful World (Instrumental)
#Ça va ? Ça va ? (Instrumental)
;Regular Edition B; Limited Editions B & D
#Ça va ? Ça va ?
#Wonderful World
#Ça va ? Ça va ? (Instrumental)
#Wonderful World (Instrumental)
===DVD Tracklists===
;Limited Edition A
#Wonderful World (Music Video)
;Limited Edition B
#Ça va ? Ça va ? (Music Video)
;Limited Edition C
#Wonderful World (Dance Shot ver.)
#Wonderful World (Jacket and MV Making, Off-shot)
;Limited Edition D
#Ça va ? Ça va ? (Dance Shot ver.)
#Ça va ? Ça va ? (Jacket and MV Making, Off-shot)
===Event V "Wonderful World"===
#Wonderful World (Miyazaki Yuka Solo Ver.)
#Wonderful World (Kanazawa Tomoko Solo Ver.)
#Wonderful World (Takagi Sayuki Solo Ver.)
#Wonderful World (Miyamoto Karin Solo Ver.)
#Wonderful World (Uemura Akari Solo Ver.)
===Event V "Ça va ? Ça va ?"===
#Ça va ? Ça va ? (Miyazaki Yuka Solo Ver.)
#Ça va ? Ça va ? (Kanazawa Tomoko Solo Ver.)
#Ça va ? Ça va ? (Takagi Sayuki Solo Ver.)
#Ça va ? Ça va ? (Miyamoto Karin Solo Ver.)
#Ça va ? Ça va ? (Uemura Akari Solo Ver.)
==Featured Members==
*Miyazaki Yuka
*Kanazawa Tomoko
*Takagi Sayuki
*Miyamoto Karin
*Uemura Akari
==Single Information==
;Wonderful World
*Lyrics, Composition, Chorus, Percussion: Iijima Ken
*Arrangement, Other Instruments: gaokalab
*Piano, Keyboards: Sumikama Tomohiro
*E. Guitar, A. Guitar: Sawada Tattsu
*Additional Programming, Guitar, Chorus: Takahashi Yuichi
*Chorus: Juice=Juice
*Dance Choreographer: YOSHIKO
*Music Video: Aoki Ryoji
;Ça va ? Ça va ?
*Lyrics: Miura Yoshiko
*Composition: Kawanabe Hiroshi, Ueda Tadashi
*Arrangement, Guitar, Programming: CMJK
*French Voice: Hayot Philippe
*Chorus: (), Juice=Juice
*Dance Choreographer: YOSHIKO
*Music Video: Aoki Ryoji
==Performances==
===TV Performances===
;Wonderful World
*[2015.04.02] The Girls Live
*[2015.06.12] The Girls Live
;Ça va? Ça va?
*[2015.04.09] The Girls Live
*[2015.05.22] The Girls Live
===Concert Performances===
;Wonderful World
*Berryz Koubou Matsuri
*Hello! Project Hina Fes 2015 ~Mankai! The Girls' Festival~
*Juice=Juice First Live Tour 2014~2015 News=News ~Kakuchi yori Otodoke Shimasu!~
*9→10 Shuunen Kinen ℃-ute Concert Tour Haru ~The Future Departure~ (opening act)
*Juice=Juice First Live Tour 2015 ~Special Juice~
*Hello Pro Kenshuusei Happyoukai 2015 ~Haru no Koukai Jitsuryoku Shindan Test~
*Hello! Project 2015 SUMMER ~DISCOVERY~ - Hello! Project
*Hello! Project COUNTDOWN PARTY 2015 ~GOOD BYE & HELLO!~
*Hello! Project Hina Fes 2016 - Hello! Project
*Juice=Juice LIVE MISSION 220 ~Code3→Growing!~
*Juice=Juice LIVE MISSION 220 ~Code3 Special→Growing Up!~
*Juice=Juice LIVE MISSION 220 ~Special Code→J=J Day 2016~
*Juice=Juice LIVE MISSION FINAL at Nippon Budokan
*Hello! Project COUNTDOWN PARTY 2016 ~GOOD BYE & HELLO!~
*Hello! Project Hina Fes 2017
*Tsugunaga Momoko Last Live ♥Arigatou Otomomochi♥ (opening act)
*Juice=Juice LIVE AROUND 2017 ~World Tour~
*Juice=Juice LIVE AROUND 2017 ~World Tour→J=J Day Special~
*Hello! Project 20th Anniversary!! Hello! Project Hina Fes 2018 - Hello! Project
*OTODAMA SEA STUDIO 2018 ~J=J Summer Special~
*Hello! Project 20th Anniversary!! Hello! Project 2019 WINTER ~NEW AGE~ - Hello! Project
*Juice=Juice CONCERT TOUR 2019 ~JuiceFull!!!!!!!~ (part of a medley)
*OTODAMA SEA STUDIO 2019 supported by POCARI SWEAT J=J Summer Special
*Juice=Juice LIVE TOUR 2019 ~Con Amor~
*Hello! Project Kenshuusei Happyoukai 2019 12gatsu ~Musubu~ - Hello Pro Kenshuusei Unit, Yamada Ichigo, Nakayama Natsume, Tamenaga Shion, Matsubara Yulia, Onoda Karin, Hiromoto Ruri, Nishizaki Miku, Hirayama Yuki, Kitahara Momo, Yofuu Runo, Hashimoto Ririka
*Hello! Project COUNTDOWN PARTY 2019 ~GOOD BYE & HELLO!~ - Kanazawa Tomoko, Takagi Sayuki, Uemura Akari, Dambara Ruru, Inaba Manaka
*Hello! Project 2020 Winter HELLO! PROJECT IS [　　　　　] ~side A~
*Juice=Juice Concert 2020 ~Tsudzuiteiku STORY~ Miyamoto Karin Sotsugyou Special
*Hello! Project 2021 Aki "Zoku Kachou Fuugetsu" - Team Hana, Team Tori
*Juice=Juice CONCERT TOUR ~nouvelle vague~
*Hello! Project Hina Fes 2023 "Juice Juice & BEYOOOOONDS Premium"
;Ça va ? Ça va ?
*Berryz Koubou Matsuri
*Hello! Project Hina Fes 2015 ~Mankai! The Girls' Festival~
*Juice=Juice First Live Tour 2015 ~Special Juice~
*Hello Pro Kenshuusei Happyoukai 2015 ~Haru no Koukai Jitsuryoku Shindan Test~
*Juice=Juice LIVE MISSION 220 ~Code3→Growing!~
*Juice=Juice LIVE AROUND 2017 ~NEXT ONE~
*Juice=Juice LIVE AROUND 2017 ~World Tour~
*Juice=Juice LIVE AROUND 2017 ~World Tour→J=J Day Special~
*Juice=Juice LIVE AROUND 2017 FINAL at Nippon Budokan ~Seven Squeeze!~
*Juice=Juice CONCERT TOUR 2019 ~JuiceFull!!!!!!!~ (part of a medley)
*Kanazawa Tomoko LIVE 2020 ~Rose Quartz~ - Kanazawa Tomoko
===Event Performances===
;Wonderful World
*[2018.12.10] Juice=Juice FC Event 2018 ~Meri Kuri×Juice×Box III~
*[2019.08.20] BEYOOOOONDS / CHICA#TETSU Shimakura Rika Birthday Event 2019 - Shimakura Rika
*[2019.08.30] Juice=Juice FC Event 2019 ~Miracle×Juice×Box×Enjoy Summer! 2~
*[2019.12.21] Juice=Juice FC Event 2019 ~Meri Kuri×Juice×Box IV~
*[2020.09.08] Juice=Juice Dambara Ruru Birthday Event 2020 - Dambara Ruru
*[2023.08.23] Juice=Juice Shin Member Ohirome Event 2023 ～Kawashima Mifu～ - Ebata Kisaki, Kawashima Mifu
*[2024.01.23] Juice=Juice Uemura Akari Birthday Event 2024 ~Uemu Land e Yokoso!~ - Uemura Akari
*[2024.07.18] Juice=Juice Inoue Rei Birthday Event 2024 - Inoue Rei, Dambara Ruru
*[2024.08.15] OCHA NORMA Tsutsui Roko Birthday Event 2024 - Tsutsui Roko
==Chart Positions==
===Oricon Chart Positions===
;Daily & Weekly Rankings
;Monthly Ranking
!Ref
|-
|2015
|April 
|16
|39,086
|http://www.oricon.co.jp/rank/js/m/2015-04/p/2/
|}
;Yearly Ranking
|- 
|2015
|169
|40,117
|}
Total Reported Sales: 40,117*
===Recochoku Music Video Rankings===
|- 
|Wonderful World
|34
|32
| -
|- 
|Ça va ? Ça va ?
|75
|37
| -
|}
===Other Chart Positions===
!Ref
|-
| rowspan="14" |Japan
|Billboard Japan Hot 100
|6
|http://www.billboard-japan.com/charts/detail?a=hot100&year=2015&month=04&day=20
|-
|Billboard Japan Hot 100 Airplay
|42
|http://www.billboard-japan.com/charts/detail?a=top_airplay&year=2015&month=04&day=20
|-
|Billboard Japan Hot Singles Sales
|4
|http://www.billboard-japan.com/charts/detail?a=sales&year=2015&month=04&day=20
|-
|Billboard Japan Adult Contemporary Airplay
|76
|http://www.billboard-japan.com/charts/detail?a=adult_airplay&year=2015&month=04&day=20
|-
|Countdown TV (TBS)
|1
| -
|-
|Tower Records
|1
|http://i.imgur.com/XemK7O4.jpg
|-
|CDTV
|1
|http://i.imgur.com/ZDXuieE.jpg
|-
| colspan=4 |"Wonderful World
|-
|iTunes Top Songs
|66
|https://twitter.com/itunran/status/586044490332282880
|}
==Trivia==
*This was their first single to not be produced by Tsunku.
*This was their first single to reach number 1 on the Oricon Daily Chart and Weekly Chart.
*An English version of "Wonderful World" is included as a B-side in their first digital single "Fiesta! Fiesta!" released in 2017.
**An updated recording of English version was included the 2018 album Juice=Juice#2 -¡Una más!-.
==Videos==
<tabber>MV=
|-|Additional=
</tabber>
==References==
==External Links==
*Discography: Hello! Project, UP-FRONT WORKS
*Event V announcement
*Wikipedia: Japanese
*Oricon Listings:Regular Edition A, Regular Edition B, Limited Edition A, Limited Edition B, Limited Edition C, Limited Edition D
*Lyrics: Wonderful World, 
cs:Wonderful World / Ça va ? Ça va ?
da:Wonderful World / Ça va ? Ça va ?
de:Wonderful World / Ça va ? Ça va ?
es:Wonderful World / Ça va ? Ça va ?
fr:Wonderful World / Ça va ? Ça va ?
it:Wonderful World / Ça va ? Ça va ?
ja:Wonderful World/Ça va ? Ça va ?
Category:2015 Singles
Category:2015 DVDs
Category:Juice=Juice Singles
Category:Juice=Juice DVDs
Category:Double A-Side Single
Category:5 Members Line-Up
Category:English Name Single
Category:French Name Single
Category:Daily Number 1 Singles
Category:2015 Number 1 Singles
Category:Highest Ranking Single
Category:2015 Event Vs