Plenus to Host a Unique Rice Workshop, Reviving Japanese Rice Culture for Future Generations

Plenus to Host 'Rice Workshop' on January 24, 2026

Plenus, a prominent Japanese company headquartered in Ginza, Chuo City, is dedicated to promoting the country's rich rice culture through its initiative known as 'Rice Education' or 'Komeiku'. With a wide portfolio of dining options, including "Hotto Motto" bento, "Yayoiken" set meals, "MK Restaurant" for shabu-shabu and authentic dim sum, and "KAYAVA." ramen, Plenus is committed to delivering high-quality food experiences across its 2,811 locations in Japan.

Since 2019, Plenus has introduced the 'Rice Workshop' as part of its commitment to preserving and passing down the appreciation of Japanese rice culture to the next generation. The workshop has received raving reviews for offering an educational yet enjoyable experience centered around rice. Scheduled for January 24, 2026, at the Plenus Kayabacho Office in Nihonbashi, this workshop promises a fascinating culinary journey.

Event Highlights

This workshop will feature renowned agricultural journalist “Tani Riri” as the lead educator. Participants will explore the historical and cultural significance of rice in Japan, encouraging reflections on the contemporary relevance of rice consumption. Attendees will have the opportunity to taste and compare six different rice varieties—a special addition, since they typically offer four—allowing individuals to delve into the unique textures, aromas, and appearances of each type. By presenting a diverse range of rice, attendees can discover their personal favorites and gain valuable insights for their future selections.

About Tani Riri

Tani Riri is an accomplished agricultural journalist who is certified as a rice sommelier by the Japan Rice Cooker Association. Known for her media engagements on TV and in newspapers, she has significant experience in conducting rice workshops at various events organized by the Ministry of Agriculture, Forestry and Fisheries. Additionally, she is pursuing her Ph.D. at Tokyo University of Agriculture and holds a degree from Keio University. Her published works include "Learning About Rice Cultivation SDGs from the Experts" and "Adult's Rice Ball Study Notebooks".

Event Details

- Date: January 24, 2026

- Morning Session: 10:45 AM - 12:00 PM (Registration starts at 10:30 AM)
- Afternoon Session: 2:45 PM - 4:00 PM (Registration starts at 2:30 PM)

- Location:

Plenus Kayabacho Office, 1-7-1 Nihonbashi Kayabacho, Chuo City, Tokyo (Reception on 5th floor)

- Eligibility:

Targeted for students from 5th grade and up, this engaging workshop is designed for adults as well. While children in grades 5 and 6 can participate, they must be accompanied by an adult.

- Participation Fee: Free of charge

- Registration Method:

Interested parties should visit the registration link at Rice Workshop Registration to sign up.

- Capacity:

Each session accommodates a maximum of 30 participants.

- Registration Deadline:

Registrations will close on January 23, 2026, or when capacity is reached.

- Organizer:

Plenus Inc.

Plenus Rice Culture Initiative

Plenus aims to preserve and pass on Japan's rice culture, intricately woven into its history and traditions. Through various engaging activities, the company is devoted to keeping this essential aspect of Japanese culture alive for future generations.