Same Digits, New Fabric: ’47 and TSTS Turn a Birthday Into a Cap

Takuya Sasaki’s April 7 birthday just became the reason ’47 finally made a cap with him, trimmed in TSTS’s signature gingham.

Takuya Sasaki was born on April 7. Written the way it shows up on a calendar, that date is four, seven. It is also, spelled out, the exact name of the ninety year old Boston headwear label ’47. Nobody appears to have planned the overlap. It simply sat there until someone on the ’47 side noticed it, and the noticing turned into a first ever connection between the brand and TSTS, the label Sasaki runs alongside patternmaker Yurie Isashi. Coincidences like this rarely survive contact with a marketing meeting intact, but this one apparently held up well enough to become the entire premise of the release, down to the fact that Sasaki already wore the base cap on his own before any of this started. There is no elaborate campaign built around the date, no countdown or numbered edition tied to it. It functions closer to an origin story told once in the product copy than a concept the release keeps circling back to, which fits a brand whose entire name already doubles as a small piece of trivia waiting to be explained.

 

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The base is ’47’s MVP, a curved visor style built from a heavier twill and closed with a hook and loop strap at the back. It is one of the label’s older, plainer shapes, the kind of cap that shows up under a Red Sox or Yankees logo far more often than under a fashion label’s name. TSTS did not touch the crown or the panelling. The change sits on the underside of the visor, where the brand’s own gingham check fabric replaces the usual solid lining. It is a shh edit rather than a loud one, view only when the cap tips back or someone looks straight up into it, and it reads as the kind of detail a person adds to a hat they already like rather than one built from scratch for a press release. There is no collide  logo stitched onto the crown and no side panel embroidery calling out either name; whatever branding exists stays inside the visor with the check itself. The cap is priced at 13,200 yen, in line with what a limited run MVP typically costs once a fabric swap or a second brand’s name gets involved, and no word has gone out yet on how many colorways beyond the base version will actually ship.

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’47 traces back to 1947 and two teenage brothers, Arthur and Henry D’Angelo, who arrived in Boston from Italy speaking almost no English and started out selling pennants and other souvenirs outside Fenway Park. What began as a street level operation next to the Red Sox’s own ballpark grew into a full headwear and apparel business, one that now holds licenses across Major League Baseball, the NFL, the NBA, and the NHL, plus partnerships with well over six hundred colleges. None of that institutional weight shows up in the TSTS cap itself. The MVP has always been one of ’47’s plainest shapes, closer to a blank canvas than a flagship sil, and that plainness is presumably part of why it was the one Sasaki reached for on his own before either side thought to put a name on it.

 

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design

Sasaki was born in 1990 in Aomori Prefecture. He trained at Bunka Fashion College and, separately, at Koenji’s Coconogacco, before leaving Japan for the Royal Academy of Fine Arts in Antwerp, where he studied under Walter Van Beirendonck. He returned to Japan in 2016 and worked through a run of collection based labels, including an internship at sacai and a stretch helping run Taiga Takahashi, the archival minded New York and Kyoto label whose founder and namesake died in 2022 at 27. TSTS itself did not start until 2023, when Sasaki and Isashi put out a debut fall/winter collection under a name that stands for Takuya Sasaki Test Samples, a nod to garments trialled ahead of official military issue rather than something finished on arrival. Gingham has become the closest thing the young label has to a signature, turning up on regular collar shirts sold through stockists like BEAMS and on capsule pieces made for Dover Street Market Ginza. This cap is the first time that check has landed on headwear rather than on a garment. TSTS has spent the two years since its debut moving through a fairly wide range of side projects for a young label, from a set up made with Spiber’s brewed protein fiber to a running project with the design collective G.F.G.S. called G.F.G.S. TS, alongside repeat drops through Dover Street Market Ginza. A ’47 connection is a different kind of partner for a label that has mostly worked with material science companies and concept stores, and it puts TSTS in front of an audience that has likely never heard of gingham check shirting but has almost certainly owned an MVP cap at some point.

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The ’47 x TSTS MVP goes on sale July 31 at ’47’s own stores in Nagano, Okinawa, and Fukuoka, through the brand’s official online store, and at authorized TSTS retailers. No wider release beyond Japan has been mentioned by either side, and nothing has been said yet about restocks once this run sells through. For a first collaboration built on a birthday, it is a fittingly small, unhurried rollout: one cap, one detail changed, a handful of doors carrying it. Splitting distribution between three ’47 stores, the brand’s own online store, and TSTS’s own retail network suggests both sides are treating this as a test of demand rather than a full scale launch, closer in scale to a friend’s project than a headline collaboration, which tracks given how the whole thing started in the first place.