January
CONCERT Hello! Project 2023 Winter ~TWO OF US~
CONCERT January 3 | 19:00 @ Nakano Sun Plaza, Tokyo
CONCERT Hello! Project 2023 Winter ~TWO OF US~
CONCERT January 4 | 16:00 @ Nakano Sun Plaza, Tokyo
CONCERT Hello! Project 2023 Winter ~TWO OF US~
CONCERT January 7 | 15:00 @ Nakano Sun Plaza, Tokyo
CONCERT Hello! Project 2023 Winter ~TWO OF US~
CONCERT January 8 | 15:30 @ Nakano Sun Plaza, Tokyo
WEB Hello! Station #460 | January 11
CONCERT Hello! Project 2023 Winter ~TWO OF US~
CONCERT January 14 | 15:00 @ Nippon Tokushutogyo Shimin Kaikan Forest Hall, Aichi
CONCERT Hello! Project 2023 Winter ~TWO OF US~
CONCERT January 15 | 15:30 @ Nippon Tokushutogyo Shimin Kaikan Forest Hall, Aichi
WEB Upcoming #309 | January 19
CONCERT Hello! Project 2023 Winter ~TWO OF US~
CONCERT January 21 | 18:30 @ Orix Theater, Osaka
CONCERT Hello! Project 2023 Winter ~TWO OF US~
CONCERT January 22 | 18:45 @ Orix Theater, Osaka
CONCERT Hello! Project 2023 Winter ~TWO OF US~
CONCERT January 28 | 19:15 @ Ueno Gakuen Hall, Hiroshima
February
WEB Hello! Station #463 | February 1
CONCERT Hello! Project 2023 Winter ~TWO OF US~
CONCERT February 4 | 16:15 @ Fukuoka Sun Place Hotel & Hall, Fukuoka
CONCERT Hello! Project 2023 Winter ~TWO OF US~
CONCERT February 12 | 15:30 @ Nakano Sun Plaza, Tokyo
CONCERT Hello! Project 2023 Winter ~TWO OF US~
CONCERT February 18 | 13:15 @ Sapporo Cultura Arts Theater hitaru, Hokkaido
EVENT Morning Musume。'23 Yokoyama Reina Birthday Event | February 20
CONCERT Hello! Project 2023 Winter ~TWO OF US~
CONCERT February 25 | 12:30 @ Sendai Sun Plaza Hall, Miyagi
March
WEB Hello! Station #467 | March 1
April
WEB Hello! Station #472 | April 5
May
WEB Hello! Station #476 | May 4
WEB Upcoming #327 | May 25
June
COLLAB Hello! Project ⨯ GU Hello! Project 25th Anniversary | June 9
WEB Hello! Station #483 | June 21
July
WEB Hello! Station #485 | July 5
COLLAB Morning Musume。'23 ⨯ MANGART BEAMS T-shirt collaboration | July 31
August
WEB Hello! Station #230 | August 2
WEB Hello! Station #489 | August 2
RELEASE Morning Musume。'23 9th compilation album | Morning Musume。Best Selection ~The 25th Anniversary~ | August 30
WEB Hello! Station #493 | August 30
September
COLLAB Morning Musume。'23 ⨯ MOS BURGER "Moss in the morning!" | September 12
WEB Hello! Station #495 | September 13
WEB Hello! Station #496 | September 20
EVENT Yokoyama Reina | Yantan Exhibition MBS Young Town Doyoubi 50th Anniversary
EVENT September 22 | Tokyo
October
WEB Upcoming #347 | October 12
WEB Hello! Station #500 | October 18
EVENT Morning Musume。'23 Internet autograph session | October 19
RELEASE Morning Musume。'23 73rd single | Suggoi FEVER! / Wake-up Call ~Mezameru Toki~ / Neverending Shine | October 25
EVENT Morning Musume。'23 | Serial card release event
EVENT October 25 | Shinagawa Intercity Hall, Tokyo
WEB Hello! Station #501 | October 25
WEB Upcoming #349 | October 26
November
WEB Hello! Station #502 | November 1
WEB Upcoming #352 | November 2
COLLAB Morning Musume。Caribadix Pop-up Cafe ~Gaokki no Sweets Party~ | November 3 ~ 23
TV Utacon | November 7
WEB Hello! Station #503 | November 8
WEB Upcoming #352 | November 16
December
WEB Hello! Station #507 | December 6
EVENT Hello! Project 25 Shunnen Kinen Special FC Event | December 7
TV FNS Kayousai 2023 | December 13
WEB Hello! Station #509 | December 20
WEB Upcoming #357 | December 21
TV Music Station Super Live | December 22
WEB Hello! Station #509 | December 27
TV CDTV Live! Live! New Year's Eve Special! 2023 → 2024 | December 31