6月の日本旅行 2027年 — 完全ガイド

Underrated month — rain kills crowds and prices, hydrangeas peak, fireflies in mountains, Hokkaido is dry and cool.

今月開催の主要イベント8件

Sanno Matsuri (Hie Shrine)

Mid-June (June 7-17 main week, grand parade in odd years)

Tokyo, Tokyo

One of Edo's three great festivals along with Kanda and Fukagawa. The 300-meter grand procession from Hie Shrine winds through Akasaka, Roppongi, and Marunouchi in odd-numbered years.

YOSAKOI Soran Festival (Sapporo)

Early June (Wednesday-Sunday of the second week)

Sapporo, Hokkaido

Modern dance festival that draws 27,000 dancers in 270+ teams from around Japan to Sapporo's Odori Park. Choreography combines traditional 'naruko' clappers with pop, rock, and street dance.

Tatsuno Firefly Festival

Mid–late June

Tatsuno, Nagano

One of Japan's top three firefly viewing spots. About 10,000 Genji-botaru fireflies light up the Matsuo Gorge — a designated National Natural Monument since 1934.

Moriyama Hotaru Park

Late May – mid June

Moriyama, Shiga

Lake Biwa-area firefly sanctuary, one of Japan's three great firefly spots. Hotaru-no-Mori park preserves the only Genji-botaru habitat in central Kansai.

Fukuoka Hotaru-no-Sato

Late May – mid June

Sasaguri, Fukuoka

Kyushu's biggest firefly spot, in a forested valley 40 minutes from Fukuoka city. Wooden boardwalks let you walk among thousands of fireflies.

Lake Yamanaka Fireflies

Mid June – early July

Yamanakako, Yamanashi

Fireflies dance with Mt. Fuji as backdrop — a uniquely Japanese summer scene. The Yamanakako Hanano-Miyako Park hosts evening firefly walks.

Okuhida Onsen Fireflies

Mid June – early July

Okuhida, Gifu

Fireflies along mountain streams in the Okuhida hot spring villages — combine firefly viewing with a ryokan overnight in pristine Japanese Alps scenery.

Yoshino-Ohashi Bridge Fireflies

Early–mid June

Yoshino, Nara

Fireflies above the Yoshino River near the cherry blossom mountain. A quiet alternative to mainstream spots, especially atmospheric with riverside ryokan stays.