Local community
In the Sustainable Challenge, you can earn jewel berries (jewel-colored berries) corresponding to each theme's color. Accumulating jewel berries allows you to exchange them for special benefits and gifts. Clear each chapter within the theme to collect jewel berries of various colors!
| Name | Gem color | Light color | Berry-earning articles | Birth month |
|---|---|---|---|---|
| amethyst amethyst | #8c52ff |
#8c52ff
|
2 | |
| aquamarine aquamarine | #26bde2 |
#7cd8ed
|
3 Other ways to save water in your daily life [aquamarine] 2 toilets [aquamarine] 1 Bath [aquamarine] 3 Laundry [aquamarine] 2 Vanities [aquamarine] 1 Kitchen [aquamarine] 3 Water Usage in the Home [aquamarine] 2 Water usage [aquamarine] 1 Reasons for water conservation efforts [aquamarine] |
3 |
| emerald emerald | #3f7e44 |
#6db571
|
2 Cooling [emerald] 3 Lighting [emerald] 2 refrigerators [emerald] 2 TV and Standby Power [emerald] 2 Tankless water heaters, water heaters, and bathtubs [emerald] 1 Washer/Dryer [emerald] 1 Lifestyle [emerald] 1 Heating [emerald] 1 What is eco-driving? [emerald] 2 Eco-Driving You Can Start Today ① [emerald] 3 Eco-Driving Tips You Can Implement Today (Part 2) [emerald] 1 What is Smart Move? [emerald] 2 CO2 Emissions by Mode of Transport [emerald] 3 Health Benefits [emerald] 1 CO2 emissions from airplanes and trains [emerald] 2 "Flight shaming" movement [emerald] 3 Choosing Eco-Friendly Transportation Methods [emerald] 1 Diet [emerald] 4 Effects of Eco-Driving [emerald] |
5 |
| garnet garnet | #c5192d |
#e95868
|
1 | |
| lapislazuli lapislazuli | #19486a |
#2c7eb8
|
3 Substitutable items [lapislazuli] 3 Recycle [lapislazuli] 4 Impact on global warming [lapislazuli] |
12 |
| morganite morganite | #dd1367 |
#f1649f
|
4 | |
| pearl pearl | #dda63a |
#ebca8e
|
3 Let's recycle clothes. [pearl] 2 Regarding International Certifications [pearl] Let's take a good look at how it's made. [pearl] 3 Think ahead before you buy. [pearl] 2 Enjoy fashion with reuse! [pearl] 1 I'm going to take good care of the clothes I have now and wear them for a long time. [pearl] 3 Incinerated and Landfilled Clothing [pearl] 2 Mass Disposal Issues [pearl] 1 Fashion and Environmental Impact [pearl] |
6 |
| peridot peridot | #56c02b |
#92de71
|
8 | |
| ruby ruby | #a21942 |
#e03c6e
|
4 Heatstroke [ruby] 3 When bleeding [ruby] 2 When you have a bruise [ruby] 1 When you have burned yourself [ruby] 3 In Case of Emergency: How to Use an AED [ruby] 2 Steps for Using an AED [ruby] What is an AED? [ruby] 3 Things You Can Do to Prevent Dementia [ruby] 2 Support for people with dementia [ruby] 1 What is dementia? [ruby] 2 What can be done for early detection and prevention? [ruby] 1 What is breast cancer? [ruby] 3 How to Improve Sleep Quality [ruby] 2 Risks associated with sleep deprivation [ruby] 1 Importance of Sleep [ruby] 3 Things You Can Do to Prevent Diabetes [ruby] What are the three major complications of diabetes? [ruby] 1 What is diabetes? [ruby] |
7 |
| sapphire sapphire | #00689d |
#00aaff
|
9 | |
| topaz topaz | #bf8b2e |
#ddb673
|
4 What if a light bulb burns out? [topaz] |
11 |
| tourmaline tourmaline | #4c9f38 |
#82cb70
|
3 Benefits of Biodiversity [tourmaline] 3 Four Crises Facing Japan's Biodiversity (Part 2) [tourmaline] 3 Review of consumption behavior [tourmaline] |
10 |
Environment
Efforts to Reduce Environmental Impact
Social
Contribution to Society and Communities
Governance
Collaboration with Stakeholders
SDG activities
Facility Information
Support
Terms and Security
Community portal site
This website offers opportunities for communication with members and actions necessary for sustainability initiatives through our unique ESG activities.
Copyright © 2026 Lexington Square - EaSyGo Community Portal. Powered by Shopify
