Japan is known for its fascinating traditions, but one of the most unusual and heartwarming festivals is the Crying Baby Sumo Festival. Also called “Nakizumo”, this event takes place in various temples across Japan, where sumo wrestlers compete—not to defeat each other, but to make babies cry!
At first, it may sound unusual, but in Japan, a crying baby is believed to be a sign of good health, strength, and protection from evil spirits.

What Is the Crying Baby Sumo Festival?
The Nakizumo Festival is an annual event where sumo wrestlers hold babies and try to make them cry. The belief is that a loud cry means a strong and healthy child, bringing good luck for their future.
The tradition follows the Japanese proverb:
“Naku ko wa sodatsu”, meaning “Crying babies grow fastest.”
The Origins of Nakizumo
This festival has been held for over 400 years and is deeply rooted in Japanese culture. It takes place in various shrines and temples, with the most famous event happening at Sensoji Temple in Tokyo.
The tradition is linked to Shinto beliefs, where crying is thought to ward off evil spirits and bring the child happiness and longevity.
How the Festival Works
1️⃣ Babies (usually between 6 months to 1 year old) are dressed in traditional kimono-style outfits.
2️⃣ Sumo wrestlers gently hold the babies in their arms inside a sumo ring.
3️⃣ A referee (sometimes wearing a demon mask) tries to make the babies cry by making faces or noises.
4️⃣ The baby who cries first and loudest is declared the winner!
What If the Babies Don’t Cry?
- If both babies remain quiet, the referee may wear a scary mask or call out to encourage tears.
- In some cases, the sumo wrestlers will gently bounce the baby to encourage crying.
- If neither baby cries, the match may be declared a draw.
Why Crying Is Considered Lucky
While it may seem strange to make babies cry, in Japanese tradition, crying is a positive sign. It means that the child is strong, has a good set of lungs, and will grow up healthy. Parents believe that participating in the festival brings their child happiness, protection, and good fortune.
Where and When Does It Take Place?
- Main Location: Sensoji Temple, Tokyo (also held in other cities)
- Time: April or May each year
- Participants: Hundreds of babies and their families take part in this joyful event.
Why You Should Experience It
The Crying Baby Sumo Festival is a one-of-a-kind cultural event that blends tradition, fun, and adorable moments. It’s a must-see for visitors to Japan who want to witness unique customs and experience the country’s rich heritage.
Despite the name, the event is gentle, playful, and full of laughter. Parents leave with happy memories, blessings for their child, and plenty of cute photos! 📸
Would you visit Japan to witness this adorable festival? 👶🎉