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Plastic

In the Sustainable Challenge, you can acquire gem berries (gem-colored berries) of different colors for each theme. Collect gem berries to exchange them for special benefits and gifts. Clear each chapter within a theme and collect gem berries of various colors!

名前 宝石の色 明るい色 ベリー獲得記事 誕生月
アメジスト
amethyst
#8c52ff
#cfb9fa
2
アクアマリン
aquamarine
#26bde2
#7cd8ed
3 Other ways to save water in your daily life [aquamarine]
3 Laundry [aquamarine]
3 Water Usage in the Home [aquamarine]
 3
エメラルド
emerald
#3f7e44
#6db571
2 Air conditioning [emerald]
3 Lighting [emerald]
2 Refrigerator [emerald]
2 Warm water washing toilet seat, hot water supply, bath [emerald]
4 Effects of eco-driving [emerald]
3 Health benefits [emerald]
3 Choosing an eco-friendly transportation method [emerald]
 5
ガーネット
garnet
#c5192d
#e95868
1
ラピス・ラズリ
lapislazuli
#19486a
#2c7eb8
3. Substitutes [lapislazuli]
3. Recycle [lapislazuli]
4. Impact on global warming [lapislazuli]
 12
モルガナイト
morganite
#dd1367
#f1649f
4
パール
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
ペリドット
peridot
#56c02b
#92de71
8
ルビー
ruby
#a21942
#e03c6e
3 Things you can do to prevent diabetes [ruby]
3 What you can do to prevent dementia [ruby]
2 What can be done for early detection and prevention [ruby]
3 How to improve sleep quality? [ruby]
4 Heatstroke [ruby]
3 To use an AED in an emergency [ruby]
 7
サファイア
sapphire
#00689d
#00aaff
9
トパーズ
topaz
#bf8b2e
#ddb673
4 What if the light bulb is out? [topaz]
 11
トルマリン
tourmaline
#bf8b2e
#ddb673
3 Benefits of Biodiversity [tourmaline]
3 Four Crises Facing Japan's Biodiversity (Part 2) [tourmaline]
3 Review of consumption behavior [tourmaline]
 11

Environment

Initiatives to reduce environmental impact

Social

Contributing to society and the community

Governance

Collaboration with stakeholders