Keiko Kitagawa Makes Music-TV Hosting Debut on NHK's 'Uta de Aetara' Summer Special

On Saturday, August 15, 2026, actress Keiko Kitagawa made her first music-program hosting debut on NHK’s summer special “NHK Summer Music Festival: Uta de Aetara 2026” (Uta de Aetara). Broadcasting from NHK Hall in Tokyo on NHK General TV and BSP4K from 6:05 p.m. to around 10:00 p.m. JST, Kitagawa shared the microphone with actor Kazunari Ninomiya and Genki Omori of Mrs. GREEN APPLE as the trio steered a four-hour lineup billed as a new “summer Kohaku” — Japan’s shorthand for the year’s biggest song battle broadcast.

Editor’s note: This article draws on NHK program materials, post-broadcast coverage from Oricon News, Sponichi Annex, Model Press, and Chunichi Sports, and Kitagawa’s own social posts during the August 15, 2026 broadcast.

What is ‘Uta de Aetara 2026’?

Uta de Aetara (“If We Meet Through Song”) is NHK’s newest large-scale summer music special, succeeding a lineage that includes Omoide no Melody, Live Yell, and last year’s MUSIC GIFT. The 2026 edition drew on 21,746 viewer song requests and messages to build a cross-generational set list spanning the Showa, Heisei, and Reiwa eras.

Detail	Figure
Performers	34 acts
Songs performed	44
Studio audience applications	115,041
Broadcast parts	Three (6:05 p.m., 7:30 p.m., and 9:00 p.m. JST segments)

The bill mixed veteran balladeers — Masashi Sada, Masaharu Fukuyama, Minako Yoshida (Pink Lady), Koji Tamaki, and Kazumasa Oda among them — with contemporary acts such as FRUITS ZIPPER, =LOVE, Aimyon, and Mrs. GREEN APPLE. Standout one-night-only collaborations included Yuzu × Yuzuru Hanyu on Ikue, Miyamoto Hiroji × Ninomiya on Koyoi no Tsuki no You ni, and a Pink Lady medley led by Yoshida with guests including Erika Ikuta and Yui Sakurai.

Kitagawa’s first turn as a music MC

For Kitagawa, 39, the August 15 broadcast marked a career first: she had never before hosted a music variety program, despite two decades as one of Japan’s most visible film and television actresses. NHK had promoted her casting since July alongside Omori and Ninomiya, framing the trio as hosts who could bridge generations at the microphone.

At a pre-broadcast press session held after taping at NHK Hall, Omori said his debut behind a music desk felt less like nerves and more like being swept up in the performances. Ninomiya — who hosted MUSIC GIFT in 2025 — joked that standing between a chart-topping rocker and a leading actress left him wondering, “Why am I even up here?” The three had previously shared the screen in the 2021 film From Today, It’s My Turn!! The Movie, a connection Ninomiya said made the hosting chemistry feel natural.

During the live broadcast, Kitagawa posted on X that the show was underway and that a busy stretch of the evening lay ahead — a rare window into a host tracking her own debut in real time.

Sailor Mars catchphrase steals the opening act

Kitagawa’s most talked-about moment arrived early in Part 1, when =LOVE and FRUITS ZIPPER performed a joint version of “Moonlight Densetsu” — the theme from Pretty Guardian Sailor Moon.

Kitagawa’s path to stardom began in 2003–04 when she played Rei Hino / Sailor Mars in the live-action Pretty Guardian Sailor Moon series, her acting debut. When Omori asked her to deliver a signature line from the franchise, she answered with the Mars version fans know from her role:

“Mars ni kawatte, oshioki yo!”
(“In the name of Mars, I’ll punish you!”)

The NHK Hall audience erupted. Social posts praised the line as a nostalgic callback; some longtime fans playfully corrected the wording to an alternate Mars phrasing from the manga and anime canon — a sign of how deeply the character still lives in fan memory 23 years after Kitagawa first wore the sailor suit.

Wanwan, ‘Pikapika Bu~!’, and the E-Tele Song Party

In Part 2, Kitagawa joined the E-Tele Song Party corner — a medley of theme songs from NHK’s children’s programming. She performed “Pikapika Bu~!” from Inai Inai Baah! alongside the show’s mascot Wanwan, boy band M!LK, and DJ character Wakey.

The segment sat inside a broader Wakey Show–presented block that also reunited four cast members from Okaasan to Issho (With Mother) after 27 years for Dango San Kyodai and Niji no Mukou ni, and featured Daiki Aiba of Aぇ! group on Nintama Rantarō’s “Yuki 100%.”

For Kitagawa — a mother of two — the children’s-TV corner offered a different register from the dramatic roles that built her career, and the Wanwan pairing became one of the night’s most shared clips.

On stage with Ichinomori Daiko — but not a ‘couple act’

Another focal point was singer Ichinomori Daiko, a character produced by Kitagawa’s husband, musician DAIGO. Daiko performed “Tokyo Sabaku” with enka singer Shinhama Reon in Part 1.

When Ninomiya teased on air — asking whether DAIGO was Kitagawa’s husband in the context of the act — Kitagawa answered with a straight face: “That’s not correct.” She later explained that the performance was not strictly a husband-and-wife duet, preserving the fictional framing of the Daiko persona.

After the song, she summed up the tangled on-stage relationships in “DAI-go” — DAIGO’s playful three-letter abbreviation style — with “OAG” (ottsuki arigatou gozaimashita, a tongue-in-cheek “thanks for going out with me”). The exchange drew laughter from the hall and quickly circulated online as a signature bit of the hosts’ banter.

A summer anchor for NHK’s music calendar

Uta de Aetara 2026 positions itself as the summer counterpart to NHK’s year-end Kohaku Uta Gassen song festival — a single August night meant to unite families around familiar melodies during the Obon holiday week. For Kitagawa, the broadcast tested whether a drama-first star could hold a live music marathon; by the end of Part 3, the answer from both the hall and social channels appeared to be a decisive yes.

NHK said the full broadcast would be available for one week on catch-up via NHK ONE after the initial airing.

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Discussion

Kitagawa’s debut sat at the intersection of nostalgia, family TV, and prime-time spectacle — three lanes Japanese summer broadcasts have long tried to merge.

1. Does a live-action Sailor Mars still matter to viewers who never saw the 2003–04 series?

Kitagawa’s catchphrase landed instantly for fans who grew up with her Rei Hino. For younger viewers who know Sailor Moon mainly through anime or merchandise, does an actress-host callback feel like shared culture or inside baseball?

2. When a host shares the stage with a spouse’s stage persona, where should the line between character and couple be drawn?

Kitagawa insisted the Daiko segment was not a couple performance, even as Ninomiya’s joke invited the audience to read it that way. Is that kind of wink-and-nod good variety television, or does it blur the fiction the production is trying to protect?

If you watched from Tokyo or caught clips afterward — which moment stayed with you: Mars, Wanwan, or the Daiko exchange?

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