| Day 4 | Ueno or Tokyo to Kanazawa | Hokuriku Shinkansen | JR East Train Reservation | Standard reserved seats open 1 month before boarding at 10:00 JST ( JR East ticket rules ). Ueno is especially convenient from NOHGA Ueno. |
| Day 6 | Kanazawa to Shirakawa-go | Highway bus | Nohi Bus (Kanazawa route) | Nohi highway routes open 1 month before travel via 発車オ〜ライネット or the Nohi reservation centre (0577-32-1688, 09:00–17:00). Confirm the exact opening date on the official route page; partner carriers may open different channels. |
| Day 6 | Shirakawa-go to Takayama | Highway bus | Nohi Bus | Allow about 3 to 4 hours in Shirakawa-go. |
| Day 8 | Takayama to Nagoya | Limited Express Hida | JR ticket office or supported online JR service | Reserve seats; carry only the two-night bag. |
| Day 8 | Nagoya to Kyoto | Tokaido Shinkansen | SmartEX | SmartEX standard seats open up to 1 year ahead at 05:30 JST ( SmartEX plan ). Allow a comfortable transfer at Nagoya. |
| Day 11 | Kyoto to Hiroshima | Tokaido/Sanyo Shinkansen | SmartEX | Book a through service where practical, otherwise change at Shin-Osaka. |
| Day 13 | Hiroshima to Hakata | Sanyo Shinkansen | SmartEX | Short, straightforward sector. |
| Any Shinkansen sector | Oversized-baggage seats (item > 160 cm total) | Special rear-row seats | SmartEX oversized baggage | Reserve as soon as your seats open: oversized-baggage spaces are limited (typically 5 per car) and sell out first. Free with a seat, ¥1,000 fee if brought without a reserved oversized space. |
| Any JR refund | Cancellations and changes | Fees apply | JR Central refund rules | Not free. Ordinary/unreserved tickets: ¥220 fee before use within validity. Reserved seat/Green/sleeper: ¥340 up to 2 days before departure; 30% of fare (min ¥340) from the day before until departure. Discounted お得なきっぷ often non-refundable. |
| Day 15 | Hakata to Fukuoka International Terminal | Taxi direct, or direct Nishitetsu bus from Hakata Station (Chikushi Exit), or Kuko subway + free inter-terminal shuttle | Nishitetsu direct bus · Fukuoka Airport access | The subway serves the Domestic Terminal only; the direct bus is the middle option. Taxi wins if departure is early or bags are heavy. |