Teka HAPPY no HAPPY! / Watashi no Lamentazione (てか HAPPYのHAPPY!/私のラミンタッチオーネ（Lamentazione）)

Teka HAPPY no HAPPY! / Watashi no Lamentazione (てか HAPPYのHAPPY!/私のラミンタッチオーネ（Lamentazione）) is the Morning Musume。'25 76th single. It's the sotsugyou single of Haga Akane, Yokoyama Reina and Kitagawa Rio. It was released on December 3, 2025 under zetima label.


FEATURED MEMBERS

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


CREDITS

　"Teka HAPPY no HAPPY!" (てか HAPPYのHAPPY!)
Lyrics : Tsunku♂
Composition : Tsunku♂
Arrangements : Kamiya Rei

　"Watashi no Lamentazione" (私のラミンタッチオーネ（Lamentazione）)
Lyrics : Tsunku♂
Composition : Tsunku♂
Arrangements : Suzuki Shunsuke


SINGLE EDITIONS
Limited A
Limited B
Limited SP
Regular A
Regular B




PROMOTIONS

　Event
(2025-11-17)　Internet autograph session (Haga, Makino, Yumigeta, Inoue)
(2025-11-18)　Internet autograph session (Nonaka, Oda, Makino, Yamazaki, Okamura, Sakurai)
(2025-11-21)　Internet autograph session (Yamazaki, Yumigeta)
(2025-11-25)　Internet autograph session (Nonaka, Oda, Haga, Okamura, Sakurai, Inoue)
(2025-11-26)　Mini live and send-off event @ Tokyo (All but Yokoyama, Kitagawa)

(06-26)　Internet autograph session (Yokoyama,  Inoue)
(06-27)　Internet autograph session (Oda, Nonaka, Makino, Haga, Okamura, Yumigeta)
(06-28)　Cheki/autograph/talk individual events (Yokoyama)
(06-29)　Cheki/autograph/talk individual events (Yokoyama)
(2025-07-21)　Cheki/autograph/talk individual events (Yokoyama)

　Television
(2025-06-30)　CATCHY (Ikuta, Yokoyama, Okamura)

　Radio
(2025-07-05)　Sayashi Riho no Life Up Choice supported by mybest (Ikuta, Nonaka)

　Magazine
(2025-06-16)　EX Taishuu (Ikuta, Yamazaki, Sakurai, Yumigeta)

　Internet
(2025-11-03)　"Teka HAPPY no HAPPY!" Promotion Edit
(2025-11-06)　non-no web (Haga)
(2025-11-14)　"Watashi no Lamentazione" Promotion Edit
(2025-11-19)　non-no web (Yokoyama)
(2025-11-20)　non-no web (Haga)
(2025-11-27)　non-no web (Yokoyama)
(2025-12-03)　"Watashi no Lamentazione" (Dance Performance Ver.)
(2025-12-04)　non-no web (Haga)
(2025-12-04)　non-no web (Yokoyama)

(2025-06-25)　Hello! Station #586