Ki ni Naru Sono Ki no Uta / Akaruku Ii Ko (気になるその気の歌/明るく良い子)

Ki ni Naru Sono Ki no Uta / Akaruku Ii Ko (気になるその気の歌/明るく良い子) is the Morning Musume。'25 75th single. It's the sotsugyou single of Ikuta Erina, released on July 2, 2025 under zetima label.


FEATURED MEMBERS

9th generation : Ikuta Erina
11th generation : Oda Sakura
12th generation : Nonaka Miki, Makino Maria, Haga Akane
13th generation : Yokoyama Reina
15th generation : Okamura Homare, Yamazaki Mei
16th generation : Sakurai Rio
17th generation : Inoue Haruka, Yumigeta Ako


CREDITS

　"Ki ni Naru Sono Ki no Uta" (気になるその気の歌)
Lyrics : Tsunku♂
Composition : Hirata Shoichiro
Arrangements : ENDo

　"Akaruku Ii Ko" (明るく良い子)
Lyrics : Tsunku♂
Composition : Okubo Kaoru
Arrangements : YOSHIKO


SINGLE EDITIONS




PROMOTIONS

　Event
(0000-00-00)　WithLIVE events (Ikuta)
(2025-06-19)　Internet autograph session (Ikuta, Nonaka, Yokoyama, Okamura, Sakurai, Yumigeta)
(2025-06-24)　Internet autograph session (Oda, Makino, Haga, Yamazaki, Sakurai, Inoue)
(2025-06-25)　Mini live and send-off event @ Tokyo
(2025-06-26)　Internet autograph session (Ikuta, Yokoyama, Yamazaki, Inoue)
(2025-06-27)　Internet autograph session (Oda, Nonaka, Makino, Haga, Okamura, Yumigeta)
(2025-06-28)　Cheki/autograph/talk individual events (Yokoyama)
(2025-06-29)　Cheki/autograph/talk individual events (Yokoyama)
(2025-07-21)　Cheki/autograph/talk individual events (Yokoyama)

　Television
(2025-06-28)　Dosanko Wide 179 (Ikuta, Yamazaki)
(2025-06-30)　CATCHY (Ikuta, Yokoyama, Okamura)
(2025-06-30)　Wacchi!! (Ikuta, Yokoyama, Okamura)
(2025-07-07)　Utacon
(2025-07-03)　bms BBT MUSIC SELECTION (Oda, Makino, Sakurai, Inoue)
(2025-07-03)　Midnight Shuffle (Ikuta, Yokoyama, Okamura)
(2025-07-04)　Tadaima! (Ikuta, Okamura)
(2025-07-04)　Yutanpo (Nonaka, Haga, Yamazaki, Yumigeta)
(2025-07-04)　Let's cross Cool-X! (Makino, Haga)
(2025-07-05)　N-18 凸 (Oda, Makino, Sakurai, Inoue)
(2025-07-06)　Umi Dake Scoop Variety Show Unabara! (Nonaka, Okamura)
(2025-07-07)　Premium MelodiX!
(2025-07-11)　MUSIC TIME (Nonaka, Haga, Yamazaki, Yumigeta)
(2025-07-25)　Buzz Rhythm 02

　Radio
(2025-06-28)　Ittoko! (Ikuta, Yamazaki)
(2025-06-30)　KBC MUSIC PROGRAM "FUZZ" (Ikuta, Okamura)
(2025-06-30)　Yorunova (Ikuta, Yokoyama, Okamura)
(2025-06-30)　The Announcers (Ikuta, Yokoyama, Okamura)
(2025-07-01)　Ki mama ni Weekly (Ikuta, Yokoyama, Okamura)
(2025-07-02)　TOKUSHIMA MORNING LIVE Compass (Ikuta, Yokoyama, Okamura)
(2025-07-02)　Morning Freeway Fukushima (Nonaka, Yamazaki)
(2025-07-02)　Morning Brush (Oda, Inoue)
(2025-07-02)　FAVORITE TIME (Ikuta, Yokoyama, Okamura)
(2025-07-02)　Recommend! (Haga, Yumigeta)
(2025-07-02)　#tap (Ikuta, Yokoyama, Okamura)
(2025-07-02)　Takada no GO-! EVENING! (Ikuta, Yokoyama, Okamura)
(2025-07-02)　FAV FOUR (Ikuta, Yokoyama)
(2025-07-02)　Marugoto! (Ikuta, Yamazaki)
(2025-07-03)　KRY Morning Up (Nonaka, Sakurai)
(2025-07-03)　FMK RADIO BUSTERS (Ikuta, Yokoyama, Okamura)
(2025-07-03)　Ongaku no Hoka (Nonaka, Yamazaki)
(2025-07-04)　SPARKIN' MORNING (Ikuta, Yokoyama, Okamura)
(2025-07-04)　Hiru Mae Radio Urusa go Zen (Haga, Yumigeta)
(2025-07-04)　FRIDAY SPECIAL BAYSIDE SHOCK (Oda, Yumigeta)
(2025-07-04)　Ohiru wa ZETTAI Radio TIME (Oda, Inoue)
(2025-07-04)　IMAREAL (Ikuta, Yamazaki)
(2025-07-05)　Sayashi Riho no Life Up Choice supported by mybest (Ikuta, Nonaka)
(2025-07-05)　SATURDAY D (Haga, Yumigeta)
(2025-07-05)　Houkago☆LIVE CROSS (Nonaka, Yamazaki)
(2025-07-05)　SWEETS×POP~Suppin NAGASAKI~ (Nonaka, Yamazaki)
(2025-07-05)　Konishi Riku to  #Yodo Oshi! (Ikuta, Sakurai)
(2025-07-05)　Home×Home Night (Ikuta, Okamura)
(2025-07-06)　DJ KO-TARO no +music Radio (Ikuta, Sakurai)
(2025-07-07)　Rajimott! (Makino, Sakurai)
(2025-07-07)　Neo Notes, (Ikuta, Okamura)
(2025-07-10)　Kamo☆Lady★Night (Oda, Yumigeta)
(2025-07-05)　Sayashi Riho no Life Up Choice supported by mybest (Ikuta, Nonaka)
(2025-07-14~17)　Enekuru presents Mainichi Zakiyama (Makino)
(2025-07-19)　Sayashi Riho no Life Up Choice supported by mybest (Ikuta, Nonaka)

　Magazine
(2025-06-16)　EX Taishuu (Ikuta, Yamazaki, Sakurai, Yumigeta)
(2025-06-17)　CDJournal (Haga, Sakurai, Inoue)
(2025-06-30)　TopYell NEO 2025 SUMMER (Yokoyama, Okamura, Yumigeta)
(2025-07-03)　Weekly Famitsu (Inoue)
(2025-07-15)　Monthly Wanko August issue (Okamura)

　Internet
(2025-05-27)　"Ki ni naru Sono Ki no Uta" Promotion Edit
(2025-06-07)　"Akaruku Ii Ko" Promotion Edit
(2025-06-10)　non-no web (Ikuta)
(2025-06-17)　non-no web (Ikuta)
(2025-06-22)　"Ki ni naru Sono Ki no Uta" -Dance Practice ver.-
(2025-06-24)　MV viewing party Ki ni naru Sono Ki no Uta
(2025-06-24)　non-no web (Ikuta, Nonaka, Yamazaki, Sakurai)
(2025-06-25)　Hello! Station #586
(2025-06-27)　"Akaruku Ii Ko" -Dance Practice ver.-
(2025-07-02)　Goods release commemorating
(2025-07-05)　ARNE (Ikuta, Okamura)