Event calendar
Spring /
Summer /
Autumn /
Winter
| Event name | period | ||
| Nagai Cherry blossom festival | Mid-April to late April | Learn more | |
| Akayu Onsen (hot spring) cherry blossom festival | Mid-April to early May | Learn more | |
| Shirataka koten cherry blossom festival | Mid to late April | Learn more | |
| Nagai White Azalea Festival | May 10-May 31 | Learn more | |
| Shirakawa Dam Marathon | 2nd Sunday in May | Learn more | |
| Nagai black lion festival | Mid-May | Learn more | |
| Hikking on Hayama mountain | Mid-May | ||
| White Azalea Marathon | Mid-May | Learn more | |
| Nanyo wine festival | 4th Saturday of May | Learn more | |
| Nagai Iris festival | Mid-June to early July | Learn more | |
| Nagai black cattle festival | Mid-June | ||
| Nagai traditional street dance / parade | Early July | Learn more | |
| Shirataka Safflower festival | Mid-July | Learn more | |
| Iide lion festival | Mid-July to mid-September | Learn more | |
| Nagai water festival/ Mogami River fire festival | Early August | Learn more | |
| Sky festival | Mid June, late September | Learn more | |
| Nanyo Rose Festival | Early June to early July | Learn more | |
| Iide mountain range Yamagata side mountain opening (held alternately in Iidemachi and Ogunimachi) | First Saturday of July | Learn more | |
| Iide black cow festival | First Sunday of July | Learn more | |
| Kumano-taisha Shrine festival | July 24th and 25th | Learn more | |
| Kojirakawa tengu-zan festival | July 23th | Learn more | |
| Shirakawa dam snow egg festival | Last Saturday in July | Learn more | |
| Soegawa Hot spring Furusato Festival | August 14th | ||
| Suwa jinja Shrine Festival | August 17th | ||
| Mezami no sato Festival | First Saturday in September | Learn more | |
| Akayu Onsen (hot spring) Furusato Festival | September 2nd Saturday and Sunday | Learn more | |
| Shirataka Ayu (sweetfish) Festival | Mid September | Learn more | |
| Nagai 1000-nin Imoni-kai Festival(Nagai Thousand -People Imoni Festival) | Late September | Learn more | |
| Bokura no Bungaku | Late September | Learn more | |
| Fox festival | Late September | ||
| Nanyo Chrysanthemum Festival | Early October to early November | Learn more | |
| Iwaigame-yama Citizen Trekking | Early October | ||
| Nagai marathon | Mid-October | Learn more | |
| Hayama mountain cleaning trekking | Mid-October | ||
| Ayukai Hachiman Shrine Festival | Mid-October | ||
| Flower Nagai line festival | Late October | Learn more | |
| Nagai Dam " Hyakushuko" (Reservoir Lake) Festival | Late October | Learn more | |
| Jo-mon Festival | October | Learn more | |
| Nagai Snow Lantern Lane Festival | Early February | Learn more | |
| Nakatsugawa Snow festival | Last Saturday in February | Learn more | |
| Nanyo snow lantern festival | Early February | Learn more | |
