Free
Outdoor
Earth Day Tokyo 2026
The 25th anniversary of Tokyo's flagship environmental festival, with NGOs,
eco-businesses, organic food stalls, live music, and youth-led talks on
sustainability. The 2026 theme is "Youth Actions for the Future."
Free / ¥4,000
Outdoor
Asakusa Yabusame (Horseback Archery)
Samurai-costumed archers gallop along Sumida Park shooting at wooden targets —
a living Edo-period ceremony. Watch the free kusajishi archery in the morning,
or buy a seat for the main yabusame run in the afternoon.
Free
Outdoor
Shinjuku Chuo Park Flea Market
An amateur-only flea market with up to 200 stalls piled with vintage clothes,
kids' gear, and retro housewares, set under the skyscrapers of West Shinjuku.
No-frills and great for treasure hunters.
Free
Outdoor
Mottainai Flea Market @ Nakano Central Park
One of Tokyo's biggest recycled-goods markets, with up to 350 stalls selling
pre-loved clothing, books, homewares, and bric-à-brac. "Mottainai" means
"what a waste" — a celebration of reuse.
🕒When Sat & Sun, 10:00 – 16:00
📍Where
Nakano Central Park
🚉Access 5 min walk from North Exit of Nakano Stn (JR Chuo / Tokyo Metro Tozai)
🔗Source
Tokyo Cheapo
Free
Outdoor
Tennoz Harbor Market
A canal-side weekend market in Tokyo's art-and-warehouse district, mixing
handmade crafts, antiques, plants, food trucks, and kid-friendly workshops
with sweeping views of the Rainbow Bridge.
🕒When Sat & Sun, typically 11:00 – 17:00
📍Where
Isle Shinagawa, Tennozu Isle
🚉Access 1 min from South Exit of Tennozu Isle Stn (Tokyo Monorail) · 3 min from Exit B (Rinkai Line)
🔗Source
GO TOKYO
Free
Outdoor
Kokuryo Shrine Wisteria Festival
A neighborhood spring matsuri celebrating "Sennofuji" — a 400–500-year-old
wisteria — at a tiny shrine in Chofu. Expect food stalls, local performances,
and an evening illumination of the hanging vines.
🕒When Sat & Sun, daytime + evening illumination
📍Where
Kokuryo Shrine, Chofu
🚉Access 5 min walk from Fuda Stn on the Keio Line (~30 min from Shinjuku)
🔗Source
Tokyo Cheapo
¥500 – ¥1,000
Outdoor
Bunkyo Azalea Festival @ Nezu Shrine
A 300-year-old hillside garden with 3,000 azalea shrubs in 100 varieties,
typically at full bloom in the third week of April. Food stalls line the
approach; the garden alone is worth the side-trip to old-town Bunkyo.
🕒When Daily through April 30, 9:00 – 17:30 (peak bloom Apr 10 – 20)
📍Where
Nezu Shrine, Bunkyo-ku
🚉Access 5–7 min walk from Nezu Stn (Chiyoda Line) or Todaimae Stn (Nanboku Line)
🔗Source
GO TOKYO
Free
Outdoor
Farmer's Market @ UNU (Aoyama)
A weekly open-air market in front of the United Nations University with 40+
stallholders from the Kanto countryside selling seasonal produce, flowers,
craft beer, and a rotating food-truck lineup.
Paid (¥varies)
Indoor
BTS · Live at Tokyo Dome
A stadium-scale K-pop concert from BTS at Japan's most iconic arena. Expect
the full production — LED walls, pyrotechnics, synchronized crowd fan chants.
Tickets via lottery and resale; gates open early.
🕒When Sat Apr 18 · Doors 13:00 / Show 15:00
📍Where
Tokyo Dome, Bunkyo-ku
🚉Access 1–5 min from Korakuen (Marunouchi/Nanboku), Kasuga (Oedo/Mita), or Suidobashi (JR/Mita)
🔗Source
Tokyo Dome Events
Paid (museum ticket)
Indoor
Opening Day: Karl Walser — Dark Afterglow of the Fin de Siècle
The first major Japan retrospective of the Swiss painter and illustrator
Karl Walser, opening at Tokyo Station Gallery. A dreamy tour through
turn-of-the-century European symbolism, portraiture, and stage design.