Bus
Travelling from Kyoto to Tokyo overland will inevitably take longer but in many cases it is
the cheapest option if you opt for a bus.
Things to remember: For a more comfortable ride opt for a higher-class bus wherever possible. These buses usually have soft reclining seats and are equipped with air-conditioning and on-board toilets.
They often include water, snacks or a light lunch into your ticket price and make bathroom stops en-route.
Companies operating bus routes between Kyoto and Tokyo
Chibamirai Kanko Bus KB4, Grace Liner GR2 (グレース観光株式会社), Kintetsu Bus ZKN12, Kintetsu Bus ZKN2, Nishi Tokyo Bus XNTK4, Nishi Tokyo Bus XNTK6, Osaka Sayama Kotsu WL02, Sakura Kanko Bus CJ (さくら観光バス株式会社), Sakura Kotsu SK4 (株式会社桜交通 SK4), Sakura Kotsu SK6, Sakura Syoei (株式会社桜交通、昌栄バス), Sanei Kotsu KB5 (三栄交通(KBライナー), Shinki Bus HT2 (神姫観光バス HT2), Sugisaki Kanko Bus SS2, Sunshine Express SN6, Tokyo Fuji Kotsu NT3 (東京富士交通株式会社), Yamaichi Service AF5 (山一サービス), Yutaka YT (株式会社ユタカコーポレーション)
Train
Train is a often a great choice for long-haul travel especially if you opt for a night sleeper train with berths which will allow you to
sleep all your journey through. To make the most of your train journey, choose the class of your ticket wisely.
Note that there are air-conditioned and fan-only carriages; private compartments for 2 or 4; hard and soft seats.
Though the upper class you get the smoother is your journey, often second class air-conditioned or fan-only sleepers are a good money saving alternative.