Five Tokyo wards expanded digital marriage registration on Tuesday, allowing couples who both hold My Number cards to submit union paperwork online before visiting a ward office only once for seal stamping—a pilot aimed at partners living in different prefectures for work who rush to register before Silver Week ceremonies.
Which wards and what changes
Shinjuku, Setagaya, Nakano, Edogawa, and Bunkyo said their portals accept joint applications when both parties authenticate via the government's digital ID app and upload household register extracts issued within three months. Clerks review PDFs within two business days, then schedule a single in-person appointment for signatures and official seals required under the Civil Code.
The Ministry of Justice blessed the workflow under a 2025 directive encouraging municipalities to reduce repeat window visits. Couples still need two adult witnesses for the final step unless wards adopt video witness pilots Setagaya trialed in August.
Who benefits
Long-distance pairs—common when one partner works in Tokyo and another in Osaka or Sendai—previously shuttled registers between offices, losing vacation days. A Yokohama-based engineer told InfoHandle he and his fiancée in Sapporo spent ¥80,000 on flights last year just to align paper timing with a hotel wedding deposit deadline.
Foreign nationals with residency cards remain ineligible for the fully digital path until MOJ harmonizes signature rules with immigration stamps; wards refer mixed-nationality couples to in-person counseling slots that booked out through October.
Security and fraud concerns
Digital Agency engineers said My Number video verification and liveness checks block most proxy submissions, but lawyers warned that coerced marriages could hide behind stolen credentials. Wards train clerks to flag age gaps and repeat applications from the same IP block; Shinjuku reported two denied applications in August tests after inconsistent register names.
Privacy advocates asked whether marriage PDFs stay on ward servers after sealing; officials said copies migrate to the national registry within 48 hours and local caches delete within 30 days.
Silver Week crunch
Wedding planners expect a spike in registrations the week before Respect-for-the-Aged Day as venues require proof for banquet contracts. Setagaya added evening appointment slots through September 24; Edogawa partnered with konbini printers so couples can fix document typos without returning home.
Until all 23 wards adopt the system, Tokyo couples must check eligibility maps—registering in a ward where neither resides still requires a resident certificate exception that digital forms do not yet process.
Next steps
The metropolitan government wants uniform rules by fiscal 2027, tying digital marriage to upcoming electronic family register rollout. For now, five wards offer a narrower promise: one trip to city hall, not three, for couples racing the calendar toward "we do."
Wedding industry ripple
Hotel banquet sales teams updated contract templates to accept digital pre-registration receipts, reducing the Friday rush at ward windows that planners say caused missed rehearsal dinners last year. Bridal magazines added QR guides linking to each ward's portal, though photographers still urge couples to verify name kanji variants before uploading scans.





