

CONCEPT
From a Single Flower, the World Grows Quiet.
When we turn our attention to a single flower, our hearts naturally soften. Within that quiet moment lies a vision of a peaceful world—free from conflict.
BOTANICA MUSEUM was created from this belief.
Inspired by the sensitivity of a flower artist, the museum focuses on the extraordinary beauty of plants—one of nature’s true miracles.
Here, we invite you to explore how the world of plants can enrich our lives and nurture our minds, discovering new perspectives together through the language of flowers.

HIKARU SEINO
BOTANICA MUSEUM Founder and Flower Artist
CEO of GANON FLORIST
A leading Japanese flower artist active on the global stage. In 2013, he founded GANON FLORIST, expressing the beauty of nature and its limitless possibilities through flowers. His work conveys a vision of “kindness” as a value for the future of humanity.
He has led numerous projects both in Japan and internationally, including floral direction for fashion shows, spatial design for global brands, and floral arrangements for luxury hotels. He is also the founder of the “HANANINGEN (Flower Human)” project—an immersive art experience that redefines the relationship between people and flowers. The project has expanded worldwide and grown into a creative platform with students across the globe.
Today, he continues to share his unique creative vision—blending nature and art—with audiences around the world.

HIGHLIGHTS
The Miracle of Nature Experienced
Through the Five Senses
Sight : From the seed of sensitivity, visual creations come to life — guiding the viewer from sight into emotion.
Sound : Echoes of nature resonate throughout the museum, and engaging our sense of hearing connecting sound to both body and mind.
Scent : Objects focusing on fragrance awaken memories, leading from scent to remembrance.
Touch : By touching plants—nature’s own miracle — we are guided from sensation to essence.
Taste : A restaurant in harmony with nature invites you to discover richness through taste.
MAP

MUSEUM PHOTO









HANANINGEN



What is HANANINGEN ( Human Flower ) ?
HANANINGEN (Human Flower) is a new form of art that fuses flowers and human beings. through this project, we hope each person will remember—even just one flower—and help share the beauty of flowers with the world. Guided by the vision of “creating a country that loves flowers more than any other,” we photograph participants adorned with flowers, expressing the importance of harmony between nature and people. This unique experience also allows visitors to become part of the artwork themselves— transforming into a “Human Flower” and exploring the museum as a living piece of art.
RESTAURANT
Savor art, forest, and sea in a one-of-a-kind location—
where you can spend time exactly as you wish.

Restaurant Inquiries
Please note during peak hours (Weekends & Holidays, 11:00 AM – 2:00 PM) ,
we sincerely apologize for any inconvenience due to high demand and appreciate your understanding.
INFORMATION
Access / Facility
|Sunset Today
March 4, 2026 — 5:38 PM
We recommend visiting the evening exhibition after sunset, when it becomes dark.
|Main Building Hours
April – September
Daytime: 10:00 AM – 5:00 PM (Last admission: 4:30 PM)
Evening: 6:00 PM – 10:00 PM (Last admission: 9:30 PM)
October – March
Daytime: 10:00 AM – 4:00 PM (Last admission: 3:30 PM)
Evening: 5:00 PM – 10:00 PM (Last admission: 9:30 PM)
|Closed
Mondays (If Monday is a public holiday, closed on the following weekday)
Includes front, side, and rear gardens.
|Green Consultation Service
Wednesday – Saturday: 1:00 PM – 3:00 PM
Phone: +81-50-1792-5706
Email: hanabi-sodan@worldparkjp.com
|Phone
+81-50-1792-5706
Location
7-2-2 Takahama, Mihama-ku, Chiba-shi, Chiba 261-0003, Japan
Access
|From JR Inage Station (West Exit)
From JR Inage Station (West Exit) Take the Keisei Bus Chiba Central (formerly Chiba Kaihin Kotsu) bound for Inage Kaihin Park Pool. → Get off at Hanano Bijutsukan (Flower Museum), then walk 1 minute. After 6:10 PM on weekdays and after 6:00 PM on weekends/holidays: Take the bus bound for Takahama Shako. → Get off at Takahama Shako, then walk 5 minutes.
|From JR Inagekaigan Station
From JR Inagekaigan Station (South Exit) Take the Keisei Bus Chiba Central bound for Kaihin Park Entrance. → Get off at Kaihin Koen Iriguchi, then walk 5 minutes.
Daytime
Adults (Junior High School Students and above): ¥1,000
Children (Ages 4 – Elementary School): ¥500
Ages 3 and under: Free
Evening
Adults (Junior High School Students and above): ¥2,000
Children (Ages 4 – Elementary School): ¥1,000
Ages 3 and under: Free
Notes
- Visitors with a disability certificate (Physical Disability Certificate, Mental Disability Welfare Certificate, or Rehabilitation Certificate) and one accompanying caregiver are admitted free of charge.
- Children of elementary school age and younger must be accompanied by a guardian.
- Elementary and junior high school students residing in Chiba City are eligible for half-price admission with a Fureai Passport. (Elementary school students must be accompanied by a guardian.)
Please use Parking Lot 1.
|Opening Hours
6:00 AM – 11:00 PM
|Parking Fee
Standard Vehicles ¥400 for up to 3 hours ¥100 for each additional 30 minutes (Maximum: ¥1,000 per 24 hours from entry)
Large Vehicles ¥2,000 per entry (valid for 24 hours)
|Summer Rates (July 12 – August 31)
Standard Vehicles: ¥1,000 per entry
Large Vehicles: ¥2,000 per entry
- Please note that parking is expected to be very busy during the summer period. We kindly ask for your cooperation by using public transportation whenever possible.
For both daytime and evening visits, groups of more than 20 people, as well as visitors from welfare facilities, are required to make a reservation in advance.
Please download the application form and send it via fax.
Group Discount A 10% discount will be applied when there are 20 or more paying visitors in the group. If you wish to use the facility for commercial purposes,
For commercial use, please refer to the following documents.



CONCEPT
From a Single Flower,
the World Grows Quiet.
When we turn our attention to a single flower, our hearts naturally soften. Within that quiet moment lies a vision of a peaceful world—free from conflict.
BOTANICA MUSEUM was created from this belief.
Inspired by the sensitivity of a flower artist, the museum focuses on the extraordinary beauty of plants—one of nature’s true miracles.
Here, we invite you to explore how the world of plants can enrich our lives and nurture our minds, discovering new perspectives together through the language of flowers.
HIKARU SEINO

BOTANICA MUSEUM Founder and Flower Artist
CEO of GANON FLORIST
A leading Japanese flower artist active on the global stage. In 2013, he founded GANON FLORIST, expressing the beauty of nature and its limitless possibilities through flowers. His work conveys a vision of “kindness” as a value for the future of humanity.
He has led numerous projects both in Japan and internationally, including floral direction for fashion shows, spatial design for global brands, and floral arrangements for luxury hotels. He is also the founder of the “HANANINGEN (Flower Human)” project—an immersive art experience that redefines the relationship between people and flowers. The project has expanded worldwide and grown into a creative platform with students across the globe.
Today, he continues to share his unique creative vision—blending nature and art—with audiences around the world.

HIGHLIGHTS
The Miracle of Nature Experienced
Through the Five Senses
Sight : From the seed of sensitivity, visual creations come to life — guiding the viewer from sight into emotion.
Sound : Echoes of nature resonate throughout the museum, and engaging our sense of hearing connecting sound to both body and mind.
Scent : Objects focusing on fragrance awaken memories, leading from scent to remembrance.
Touch : By touching plants—nature’s own miracle — we are guided from sensation to essence.
Taste : A restaurant in harmony with nature invites you to discover richness through taste.
MAP

MUSEUM PHOTO









HANANINGEN
What is HANANINGEN ( Human Flower ) ?
HANANINGEN (Human Flower) is a new form of art that fuses flowers and human beings. through this project, we hope each person will remember—even just one flower—and help share the beauty of flowers with the world. Guided by the vision of “creating a country that loves flowers more than any other,” we photograph participants adorned with flowers, expressing the importance of harmony between nature and people. This unique experience also allows visitors to become part of the artwork themselves— transforming into a “Human Flower” and exploring the museum as a living piece of art.
RESTAURANT
Savor art, forest, and sea in a one-of-a-kind location — where you can spend time exactly as you wish.

Restaurant Inquiries
Please note during peak hours (Weekends & Holidays, 11:00 AM – 2:00 PM) , we sincerely apologize for any inconvenience due to high demand and appreciate your understanding.
INFORMATION
Access / Facility
|Sunset Today
March 4, 2026 — 5:38 PM
We recommend visiting the evening exhibition after sunset, when it becomes dark.
|Main Building Hours
April – September
Daytime: 10:00 AM – 5:00 PM (Last admission: 4:30 PM)
Evening: 6:00 PM – 10:00 PM (Last admission: 9:30 PM)
October – March
Daytime: 10:00 AM – 4:00 PM (Last admission: 3:30 PM)
Evening: 5:00 PM – 10:00 PM (Last admission: 9:30 PM)
|Closed
Mondays (If Monday is a public holiday, closed on the following weekday)
Includes front, side, and rear gardens.
|Green Consultation Service
Wednesday – Saturday: 1:00 PM – 3:00 PM
Phone: +81-50-1792-5706
Email: hanabi-sodan@worldparkjp.com
|Phone
+81-50-1792-5706
Location
7-2-2 Takahama, Mihama-ku, Chiba-shi, Chiba 261-0003, Japan
Access
|From JR Inage Station (West Exit)
From JR Inage Station (West Exit) Take the Keisei Bus Chiba Central (formerly Chiba Kaihin Kotsu) bound for Inage Kaihin Park Pool. → Get off at Hanano Bijutsukan (Flower Museum), then walk 1 minute. After 6:10 PM on weekdays and after 6:00 PM on weekends/holidays: Take the bus bound for Takahama Shako. → Get off at Takahama Shako, then walk 5 minutes.
|From JR Inagekaigan Station
From JR Inagekaigan Station (South Exit) Take the Keisei Bus Chiba Central bound for Kaihin Park Entrance. → Get off at Kaihin Koen Iriguchi, then walk 5 minutes.
Daytime
Adults (Junior High School Students and above): ¥1,000
Children (Ages 4 – Elementary School): ¥500
Ages 3 and under: Free
Evening
Adults (Junior High School Students and above): ¥2,000
Children (Ages 4 – Elementary School): ¥1,000
Ages 3 and under: Free
Notes
- Visitors with a disability certificate (Physical Disability Certificate, Mental Disability Welfare Certificate, or Rehabilitation Certificate) and one accompanying caregiver are admitted free of charge.
- Children of elementary school age and younger must be accompanied by a guardian.
- Elementary and junior high school students residing in Chiba City are eligible for half-price admission with a Fureai Passport. (Elementary school students must be accompanied by a guardian.)
Please use Parking Lot 1.
|Opening Hours
6:00 AM – 11:00 PM
|Parking Fee
Standard Vehicles ¥400 for up to 3 hours ¥100 for each additional 30 minutes (Maximum: ¥1,000 per 24 hours from entry)
Large Vehicles ¥2,000 per entry (valid for 24 hours)
|Summer Rates (July 12 – August 31)
Standard Vehicles: ¥1,000 per entry
Large Vehicles: ¥2,000 per entry
- Please note that parking is expected to be very busy during the summer period. We kindly ask for your cooperation by using public transportation whenever possible.
For both daytime and evening visits, groups of more than 20 people, as well as visitors from welfare facilities, are required to make a reservation in advance.
Please download the application form and send it via fax.
Group Discount A 10% discount will be applied when there are 20 or more paying visitors in the group. If you wish to use the facility for commercial purposes,
For commercial use, please refer to the following documents.


























