Solaseed Air baggage allowance: cabin and checked

Solaseed Air is a full-service carrier flying within Japan. Domestic, mostly linking Tokyo and Kyushu and Okinawa.

Updated September 29, 2026

115cmCarry-on, three sides

10kgCarry-on weight

23kgChecked, per piece

Full-serviceDomestic flights

What Solaseed Air lets you take into the cabin

Three sides added: 115cm
Each side: 55 × 40 × 25cm
Weight: 10kg total for both pieces
Pieces: 2 — one bag plus one personal item
Personal item: Within 40 × 30 × 20cm from 1 July 2026

Solaseed AirStarting July 1, 2026, the maximum size for personal belonging must be within 40cm x 30cm x 20cm and small enough to fit completely under the seat in front of the passenger.Official page

What Solaseed Air lets you check in

Free pieces: 2 free
Weight: 23kg per piece
Size: 158cm total of three sides

If you go over the allowance

Refused outright: Refused over 292cm total or 45kg per piece

Paying at the airport is always the most expensive option. Where an allowance can be bought in advance, buying it online before you travel costs less.

Batteries and things that cannot be checked

Solaseed Air applies the same rule as every other airline flying to Japan.

Power banks and spare lithium batteries travel in the cabin only, never in checked baggage.
Up to 100Wh needs no approval; 100–160Wh needs the airline's agreement and is limited to two; over 160Wh is refused.
E-cigarettes and heated tobacco go in the cabin and cannot be used or charged during the flight.
A device in a checked bag must be switched fully off, and removable batteries come out and travel with you.

Frequently asked questions

What is the carry-on size limit on Solaseed Air?

Three sides added: 115cm. Each side: 55 × 40 × 25cm. Weight: 10kg total for both pieces. Pieces: 2 — one bag plus one personal item.

How much checked baggage is included with Solaseed Air?

Pieces: 2 free. Weight: 23kg per piece. Size: 158cm total of three sides.

Can I put a power bank in checked baggage on Solaseed Air?

No. Power banks and spare lithium batteries must travel in the cabin on every airline flying to or within Japan. Up to 100Wh needs no approval, 100–160Wh needs the airline's agreement, and over 160Wh cannot be carried at all.