Most brand tie-up songs are built to be forgotten. You hear 15 seconds of one in a commercial, it rhymes “delicious” with something, and it evaporates. Which is what makes “キミヲサガシテタ / Searching for You” such an odd, pleasant surprise: it’s a fully released digital single about a bowl of ramen, and it plays like a straight-faced love song.
The track dropped on Friday, 18 September 2026. SOTA.h wrote it and built the composition with A.G.O, who also arranged it, and Avex Music Creative Inc. put it out as a standalone single with no album attached. It exists for one reason: the 40th anniversary of Dotonbori Kamukura (どうとんぼり神座), the Osaka-born ramen chain.
The part that matters if you’re reading this from Singapore: the song itself is out digitally from 18 September, so it’s already one tap away on your phone, here it is on SOTA HANAMURA’s Spotify page. The commercial it was written for is Japanese TV: it airs nationwide in Japan from 18 September, particularly across the Kansai region, so you won’t catch it in an ad break here. More on that split below.
Who He Is, Before We Go Further
For readers outside Japan: SOTA HANAMURA (花村想太) is a vocalist in the pop-dance group Da-iCE, and SOTA HANAMURA is the name he releases solo work under. He’s not a mascot hired to hold a bowl. He closed a solo tour with a Special Edition show at Nippon Budokan in Tokyo on 17 August 2026, and used that stage to tell the room the single was coming on 18 September. Billboard Japan carried the announcement.
So the ramen song arrived off the back of a Budokan finale, which is not the usual order of operations for a commercial jingle!
18 Years of Going There Anyway
Here’s the detail that changes the whole thing. According to the campaign material, Hanamura has been eating at Kamukura for 18 years, and the song was written out of his own memories of the place, starting with his first visit. Kamukura and Avex commissioned an original track, and he turned in something built on his own habit.
The sound is city pop, warm and unhurried, and the lyrics run as a love story rather than a product description. The opening line translates roughly to “I’ve been searching for you, for a long time,” followed by “like a world where you’re the only one.” Nothing in there mentions broth. That restraint is the joke and the charm at once, and it’s why the thing travels beyond the ad break.
The Commercial Is Called #MyOshiMen
On the same day as the release, Hanamura was appointed “Kamukura 40th Anniversary Special Partner”, and the new commercial “#わたしの推し麺” (#My Oshi-men) began airing. Oshi is fan shorthand for your favourite, the one you champion, so the campaign is asking people which noodle they stan. It’s a pun that only works because Japanese fandom language has fully colonised everyday marketing, and it’s genuinely a good one.
The commercial airs nationwide, with a particular push across the Kansai region’s two prefectures and four prefectural areas, which covers Osaka, Kyoto, Hyōgo, Nara, Shiga, and Wakayama. Actress Sara Shida appears alongside him, continuing her run as Kamukura’s 40th-anniversary Special Supporter, and she talks through her own oshi points over a bowl. Worth flagging for anyone hoping to catch it from a living room in Singapore: the TV campaign airs in Japan only, while the song itself is out digitally.
Japan Has Been Doing This for Decades
Kamukura’s move sits in a long tradition. Nissin’s Cup Noodles has run songs by HOUND DOG, Nakamura Ayumi, and Ulfuls, and in 1992 got James Brown to perform a “miso” rework of his own signature shout for a commercial. Nissin’s Chicken Ramen theme, the “sugu oishii, sugoku oishii” one, has been reworked by so many musicians and voice performers it functions as a standard. Even Hatsune Miku got in, appearing as Demae Iccho’s “Singing Star Ambassador” in an animated spot.
What’s shifted is the ambition. In September 2026, Pikotaro was named ambassador for Hokkaido brand Tako to Highball with a new official song written for it, and Sapporo Ichiban’s recent commercials cast people presented as real fans, cooking and eating to Saito Kazuyoshi’s “Zutto Sukidatta.” Brands have stopped asking for a jingle and started asking for a small piece of entertainment with its own fanbase. Kamukura went furthest by releasing the result as a proper single, complete with key art and a distribution link.
What the Fans Actually Did With It
Reaction from Hanamura and Da-iCE listeners between 18 and 22 September ran warm, with posts praising the song’s warmth and the dancing in the commercial. The line that keeps recurring in them is some version of “I want to eat Kamukura right now,” which is, in advertising terms, a bullseye. One fan posted about visiting a Kamukura for the first time purely because they now associate the chain with him, and reported back that the ramen was rich with vegetables and worth it.
That’s a small sample of an enthusiastic fanbase rather than a national verdict, but it’s the specific thing a brand song is supposed to achieve and almost never does: someone changed their dinner plans.
If you’re the kind of listener who keeps a running tab on the year’s earworms, this one earns a slot on the strength of the arrangement alone. And placed next to the sincere, slightly overwhelming love songs the genre usually produces, a city pop track about a 40-year-old noodle shop holds up better than it has any right to.
The Quick Version
🎧 What you can get here: the single, out digitally from 18 September, via the official release link or SOTA HANAMURA on Spotify
📵 What you can’t: the “#わたしの推し麺” commercial, which airs on Japanese TV
🗓️ Release date: Friday, 18 September 2026, from 12am local store time
🎤 Artist: SOTA HANAMURA (Da-iCE)
🎼 Credits: Written by SOTA.h, composed by SOTA.h and A.G.O, arranged by A.G.O
🏷️ Label: Avex Music Creative Inc.
🍜 Tie-up: Dotonbori Kamukura 40th anniversary official theme
📺 Commercial: “#わたしの推し麺” (#My Oshi-men), airing nationwide in Japan from 18 September 2026, particularly across Kansai
🎬 Also starring: Sara Shida, Kamukura 40th Anniversary Special Supporter
Play it once for the novelty and you’ll keep it for the chorus, which is the highest compliment available to a song commissioned by a ramen chain. Stream “キミヲサガシテタ” through the official release link or on SOTA HANAMURA’s Spotify page, and follow his TikTok for the behind-the-scenes clips and whatever the 40th-anniversary campaign does next!
Visuals courtesy of Avex Music Creative Inc.
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