SEASONAL JAPAN
Major festivals, seasonal traditions, conventions, fireworks and cultural events across Japan, with sourced dates and practical planning context. Always recheck the official organizer before travel.
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第103回東京箱根間往復大学駅伝競走
Jan 2–3, 2027The 103rd Hakone Ekiden follows university relay teams between central Tokyo and Hakone across two days. Runners cover successive road stages from Otemachi towards Lake Ashi and back, linking the city, coastal approaches and mountain terrain within one long-distance team competition.
Mishima Taisai 2027 is Mishima’s annual August 15–17 city festival, filling the route from Mishima Taisha to Mishima-Hirokoji with shrine rites.
河口湖湖上祭
Expected Date: Aug 5, 2027Watch Kojosai fireworks rise over Lake Kawaguchiko on August 5.
Reservation Required下田公園あじさい祭り
Expected Date: Jun 1–30, 2027Walk Shimoda Park’s hydrangea-covered slopes during the June festival.
Reservation Required箱根大名行列 2026
Nov 3, 2026A daimyo-style procession crosses Hakone Yumoto on the annual November 3 date.
三島スカイウォーク×シナモロール
Sep 12, 2026 – Jan 5, 2027Plan Mishima’s Cinnamoroll collaboration by phase, with separate greeting dates, variable bridge admission and north-area access.
吉田の火祭り
Aug 26–27, 2027Yoshida Fire Festival is a two-day Fuji faith festival in which giant torches line Kamiyoshida as mikoshi move between Kitaguchi Hongu Fuji Sengen.
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