"Ninja Day/Mt. Fuji Day Week" to be held!
Event information
On February 22nd, there will be a gathering of “Ninninnin”"Ninja Day".
Distribution period: February 14th (Saturday) to February 23rd (Monday, holiday)
Target: Toddlers and children enrolled in kindergarten (ages 3 to elementary school)
"Ninja Day/Mt. Fuji Day Week" will be held!
On February 22nd, there will be a gathering of “Ninninnin”"Ninja Day".
Also, on February 23,“Mt.Fuji Day”It is also famous as
To commemorate these two days, we will be holding an event called "Ninja Day/Mount Fuji Day Week" for 10 days from February 14th (Saturday) to 23rd (Monday, national holiday).
During this period, visitors will receive a free clear file exclusively for children.
In addition, for two days only, on the 22nd (Sunday) and 23rd (Monday, national holiday), there will be a quiz competition with fantastic prizes to be won, as well as a commemorative photo session where you can take photos with a ninja at the magnificent Senbon Torii gates.
To commemorate these two days, we will be holding an event called "Ninja Day/Mount Fuji Day Week" for 10 days from February 14th (Saturday) to 23rd (Monday, national holiday).
During this period, visitors will receive a free clear file exclusively for children.
In addition, for two days only, on the 22nd (Sunday) and 23rd (Monday, national holiday), there will be a quiz competition with fantastic prizes to be won, as well as a commemorative photo session where you can take photos with a ninja at the magnificent Senbon Torii gates.
Ninja and Mount Fuji Quiz Tournament
Win luxurious prizes such as a pair of tickets to Grinpa Amusement Park!
Anyone can participate for free.
Dates: February 22nd (Sunday) and 23rd (Monday, national holiday)
Time: 13:20-13:50
Location: Outdoor Ninja Show Stage
Participation fee: Free
<Prizes>
・Grinpa Amusement Park Pair Tickets
Anyone can participate for free.
Dates: February 22nd (Sunday) and 23rd (Monday, national holiday)
Time: 13:20-13:50
Location: Outdoor Ninja Show Stage
Participation fee: Free
<Prizes>
・Grinpa Amusement Park Pair Tickets
・Oshino Shinobi no Sato original goods set
・Set of 2 2026 limited edition badges
・[Shinobi Chaya] Free shaved ice, dango, drink, and ice cream voucher
・Lifeujin sticker
*You will need to purchase a pass.
*You will need to purchase a pass.
*Raffle tickets will be distributed at the reception desk to those who enter the park before the lottery starts.
(1 ticket per family/group)
*The venue may change depending on the weather.
*If you are not present at the venue at the time of the lottery, your ticket will be invalid.
*Those who enter the park after the opening time will not be able to participate.
(1 ticket per family/group)
*The venue may change depending on the weather.
*If you are not present at the venue at the time of the lottery, your ticket will be invalid.
*Those who enter the park after the opening time will not be able to participate.
A commemorative photo session with a ninja!
Take a photo with a ninja at the "Scenic Thousand Torii Gates," where you can take spectacular photos with the majestic Mount Fuji in the background, on this day only!
Dates: February 22nd (Sunday) and 23rd (Monday, public holiday)
Time: 1st session 11:30-11:40
2nd session: 15:30-15:40
Location: In front of the magnificent Senbon ToriiDates: February 22nd (Sunday) and 23rd (Monday, public holiday)
Time: 1st session 11:30-11:40
2nd session: 15:30-15:40
Participation fee: Free
*You will need to purchase a pass.
*The content may change depending on the weather.
*You will need to purchase a pass.
*The content may change depending on the weather.
A limited edition clear file will be given as a gift to commemorate your visit
During the event period, children of elementary school age or younger who visit the park will receive a limited edition clear file as a commemoration of their visit!Distribution period: February 14th (Saturday) to February 23rd (Monday, holiday)
Target: Toddlers and children enrolled in kindergarten (ages 3 to elementary school)
[Updated date]: February 3, 2026