Carry-on baggage — Japan airlines

With 24 identified carriers, Japan ranks among the most active aviation markets globally. Airlines coexist across all segments, from premium long-haul to budget domestic, with carry-on policies that can diverge sharply.

No identified low-cost among the 24 listed airlines: the market leans on full-service or regional carriers. Median carry-on sits around 120 cm sum for 10 kg, with limited spread between operators.

Japan airlines

• ANA Wings — 55x40x25 cm, 10 kg
• Air Do — 55x40x25 cm, 10 kg
• Air Japan — 55x40x25 cm, 10 kg
• All Nippon Airways — 55x40x25 cm, 10 kg
• Amakusa Airlines — 45x35x20 cm, 10 kg
• Fuji Dream Airlines — Somme des 3 côtés <= 100 cm, 10 kg
• Hokkaido Air System — 55x40x25 cm, 10 kg
• Ibex Airlines — 45x35x20 cm, 10 kg
• J-Air — 45x35x20 cm, 10 kg
• Japan Air Commuter — 45x35x20 cm, 10 kg
• Japan Airlines — 55x40x25 cm, 10 kg
• Japan Transocean Air — 55x40x25 cm, 10 kg
• Jetstar Japan — 56x36x23 cm
• New Central Airservice, 5 kg
• New Japan Aviation
• Oriental Air Bridge — 45x35x20 cm, 10 kg
• Peach Aviation — 50x40x25 cm, 7 kg
• Ryukyu Air Commuter — 55x40x23 cm, 10 kg
• Skymark Airlines — 55x40x25 cm, 10 kg
• Solaseed Air — 55x40x25 cm, 10 kg
• Spring Japan — 56x36x23 cm, 7 kg
• StarFlyer — 55x40x25 cm, 10 kg
• Toki Air — 45x35x20 cm, 10 kg
• ZIPAIR Tokyo — 55x40x25 cm, 7 kg