prolog
Materials needed for watercolor painting with a water-based pen
The Basics of Water-Based Watercolor
Jiyoung Calligraphy's color chip
Water-based Watercolor Q&A
Follow calligraphy

spring
Three types of emotional flowers drawn with a black pen
Spring flower postcard
Emotional Flower Postcard
Cherry blossom viewing
Colorful petals
window with flowers
A porcelain vase and a flower
Flower Bicycle
Come with the wind in the dandelion seeds
Thank you, parents, carnations
Warm spring has arrived
SPECIAL You can apply it like this!
Rose bookmark
SPECIAL You can apply it like this!
Lavender and Bean Cactus Bookmark
TIP There is also this method!
Making Tulip-themed Postcards Using Vinyl

summer
I can't help but love you, watermelon
A sunflower that only you can see
Love of ice cream
Sweet and sour blueberry juice
Fresh eucalyptus
Cactus illustration postcard
Peach full of juice
Night sea and ship
Balsam flower water, until the first snow falls
Summer flower hydrangea
Good luck, a four-leaf clover
I want to see the most beautiful sea with you, shells and conches
Back here on the beach, whales
The sea with crashing waves

SPECIAL You can apply it like this!
Creating debt

autumn
Dogweed and dragonflies
A cup of warm coffee, Coffee 1
A cup of warm coffee, Coffee 2
Take a break here, Flower Apple
Maple leaves, your beautiful hands
autumn trees
Autumn flowers, beautifully colored leaves
rainy autumn
Night Sky - Water-based Pen
Night Sky - Plus Pen
The day the stars fall from the night sky
You smell like flowers, diffuser
Dreamcatcher - Feather
Happy Halloween
SPECIAL You can apply it like this!
Making a mood light
TIP There is also this method!
Gold Point Plus Pen Leaf

winter
I've been waiting for you, snowman
White Winter Night
Forest on a Winter Night
snowy winter landscape
birch
winter tree
Holly tree
Penguin sentimental postcard drawn with a black pen
Christmas candles
Dreaming Snail
SPECIAL You can apply it like this!
Drawing a snowball using masking fluid
TIP There is also this method!
Easy bamboo drawing with a black pen

With my own water-based pen watercolor calligraphy
Create a one-of-a-kind, precious piece of art!
How to draw video QR code included

Lovely watercolor pens and emotional handwriting meet.
If you draw a dot and dab it with water with a brush, you can create a pretty flower. If you just paint with a pen and then dab it with water with a brush, you can create a dazzling sunset.
This is the magic of water-based watercolor pens.
You can create beautiful watercolor paintings with just a water-based pen (plus pen) and a brush, even without professional skills.
Water-based watercolors are a fun hobby and a great way to engage in art activities with children.


This book introduces how to express everyday life subjects such as flowers, fruits, household items, and landscapes using watercolors by drawing them with a water-based pen, and includes calligraphy that matches them.
Try drawing the little things in everyday life with watercolor pens, such as a flower blooming beautifully in the warm spring sunshine, a tree with colorful leaves, or a hill covered in white snow.
You can create a precious, one-of-a-kind piece of art by adding calligraphy that expresses your feelings in your own handwriting that matches the picture.
When you want to express your gratitude to someone, commemorate a special day, or have something to celebrate or cheer up, you can double the emotion by writing calligraphy such as “I love you,” “You are precious,” “Thank you today,” or “Don’t worry, pretty flowers will bloom” on a cute and warm watercolor pen and giving it as a gift.


Learn watercolor calligraphy with a water-based pen, step by step, from the basics.
We have explained in detail the basics of water-based watercolor painting, including water-based watercolor calligraphy tools, various methods for creating watercolor effects, and matching colors, so that even beginners can easily follow along.
Additionally, the process of drawing the artwork is detailed and the calligraphy included in the book is structured so that anyone can follow along step by step to complete a wonderful painting.
If you have been unable to start drawing because it was difficult, try drawing one by one by following this book.
Beautiful watercolor pens and heartfelt calligraphy will come together to create postcards that magically appear one by one.