Isetan Mitsukoshi's October sales rise 10.9%, with overseas-customer spending up 38.9% even as fewer visitors arrived

Isetan Mitsukoshi Holdings said its domestic department-store business posted sales up 10.9 per cent year on year in October, according to a monthly sales flash dated November 2. Isetan Mitsukoshi Co.'s five Tokyo-area stores combined rose 12.4 per cent, the regional store group rose 7.9 per cent, and overseas-customer sales climbed 38.9 per cent — a pace the company said held up even against a tougher year-earlier comparison than September's.

Store by store, Mitsukoshi Ginza led with sales up 28.4 per cent, followed by Iwataya Mitsukoshi in Fukuoka at 21.8 per cent, Isetan Shinjuku's main store at 12.5 per cent and Mitsukoshi Nihombashi at 6.8 per cent. Not every store gained: Hiroshima Mitsukoshi fell 9.1 per cent, Isetan Tachikawa fell 6.6 per cent and Isetan Urawa fell 3.9 per cent.

Isetan Mitsukoshi attributed the domestic gain mainly to high-value items — jewellery, watches and luxury-brand handbags — which it said drove sales across the group; nationally, the group's art, jewellery and precious-metals category rose 24.2 per cent in October. Isetan Shinjuku's "Salon de Parfum 2026" event widened the store's customer base, and Iwataya Mitsukoshi's members' event, which it calls Ippinkai (逸品會), delivered strong results and deepened ties with existing high-spending customers, the company said. On the overseas side, Isetan Mitsukoshi said both spend per customer and the number of overseas shoppers rose well above the year before, and it plans to pursue further growth through purchase-data-based app recommendations and dedicated concierge services for overseas customers, much as it already does domestically.

Both headline figures are worth testing against the wider economy. Domestic growth of 10.9 per cent sits well clear of Japan's 2.1 per cent consumer-price inflation in September, the most recent month published by the Statistics Bureau — a real gain in floortok's reading, not just higher price tags. The overseas number is the sharper one: nationwide visitor arrivals to Japan fell 5.0 per cent year on year in September, the latest month JNTO has published, with arrivals from China down 44.5 per cent. Isetan Mitsukoshi's 38.9 per cent overseas-sales growth therefore came against a shrinking, not growing, pool of visitors — evidence that the gain is about spending more per overseas shopper rather than drawing a bigger crowd of them. The jewellery story carries a similar nuance: Japan's own watch-and-ring prices rose 16.2 per cent in September, the most recent reading, so part of the group's 24.2 per cent jewellery gain is pricier pieces rather than only more of them sold — though the sales growth still outran the price rise by a wide margin.

That split matters for what to watch next: a domestic trade genuinely outrunning inflation, built on jewellery and handbags, looks more durable than an overseas trade now leaning on a shrinking, higher-spending visitor base — one that could prove harder to sustain if Chinese arrivals stay this weak for much longer.