Trying to compile a list of cool festivals to have a friend pick from. Any I missed?

Focus:

Anime

Culture

Flea Market (Secondary)

Festivals

Spring

Sakura Season

Sumo Tournament 2025 May Tournament

Yokohama Kottoichi (Yokohama)

AnimeJapan 2025 (March)

Shinsengumi Matsuri (May)

Takayama Festival (April)

Fall

Yokohama Kottoichi (Yokohama)

Ohi Racecourse Flea Market

Summer

Aomori Nebuta Festival (Aug)

Sumo Tornament (Nagoya) (July)

Yokohama Kottoichi (Yokohama)

Comiket (Aug)

Bon odori (Aug)

Tenjin matsuri (July, Osaka)

Gion Matsuri (July, Kyoto)

Winter

Yokohama Kottoichi (Yokohama)

Sapporo Snow Festival

Takayama Festival (Oct)

Other:

Mottainai Flea Market (Tokyo)

Tatsuro Yamashita