katy

ポモドーロタイマー「Olotila」リリース | あなたの心を整えます 忙しい毎日に余白を作る、ミニマルなポモドーロタイマー「Olotila（オロティラ）」をリリース。時間をカスタマイズでき、仕事や勉強、絵本の読み聞かせにも活用可能。生活リズムに寄り添う機能と心地よい環境音で、集中と休息をサポート。インストール不要でPC・スマホから今すぐ使えます。

I’ve released a Pomodoro timer called Olotila ♪

While working on picture books each day,
I made a small timer just for myself.

To focus, and to rest properly.
Olotila is a Pomodoro timer that gently supports
that simple rhythm.

🔗 nitrongraphix.csfc.biz/news/2026/02...

🎉 Happy 3rd Anniversary 🎉

“Rainbow Colors”,
a picture book about diversity and individuality,
is celebrating its 3rd anniversary 🌈

Thank you for your continued support of
Katy’s picture books

Available on Amazon
www.amazon.co.jp/dp/486693719X/

#PictureBook #RainbowColors
#3rdAnniversary #Katy

Manus Manus is a general AI agent that turns your thoughts into actions. It excels at various tasks in work and life, getting everything done while you rest.

Have you heard of the AI agent “MANUS”?
It’s an agent-style AI — I tried it and it’s surprisingly nice to use 🤖
If you sign up using the invite code, you’ll get 500 credits too 🌱

manus.im/invitation/X...

#manus
#invitecode

Today is #MoominDay ✨
It’s the 80th anniversary 🎉
I drew this fan art to celebrate 💙
May the world be as gentle as Moominvalley ☕❄️

#Moomin80 #FanArt

🎉 Celebrating 6 years since *Isabella and Montini's Wonderful Trip* was first published!
I'm deeply thankful for every reader who joined their journey. 💐
Here's to more hearts touched by their story. 🚂🌈

📗 www.amazon.co.jp/dp/486693090X/

#PictureBook #6thAnniversary #IsabellaAndMontini #Katy

🎉1st Anniversary of *The Timid Pick*🎂
So grateful for this year with Pick✨
Keep enjoying Katy’s picture books📖💛
Available now on Amazon🎁
amzn.asia/d/8Wwh1Y1

#1stAnniversary
#pikkuthescaredycat
#picturebook
#katy
#amazon

I had a heartfelt talk with the Mayor of Osakasayama at EXPO 2025’s Ryujin Stage.
We explored the beauty of our hometown, the power of picture books, and our shared hopes for the future.
If you’re curious about storytelling, creativity, and community, this one’s for you.

youtu.be/Yl0FQGBGyaM

The picture book "The very long and dark night -Stay at home-" is celebrating its 4th anniversary.
Thank you for your continued support of Katy's picture books.

www.amazon.co.jp/dp/B09MYRGK44

#4thAnniversary
#PictureBook
#TheVeryLongAndDarkNight
#Katy
#Amazon #Kindle
#大阪狭山市 #japan

for All Countries

for National Holidays in Japan

I've created phone wallpaper calendars!
Feel free to use them.
There are two types available: with and without Japanese holiday indicators.
Choose your favorite!

#calendar #katy

All Countries

National Holidays in Japan

I've created phone wallpaper calendars!
Feel free to use them.
There are two types available: with and without Japanese holiday indicators.
Choose your favorite!
#wallpapercalendars

All Countries

National holidays in Japan

I've created phone wallpaper calendars!
Feel free to use them.
There are two types available: with and without Japanese holiday indicators.
Choose your favorite!

#IWantFollowersWhoLoveMyArtStyle

🎉On October 14th, we celebrate the 4th anniversary of "Chloe and Corne"! 🎉
Thank you for all the love and support 💖
May Chloe and Cornet's adventures continue to bring smiles and courage to everyone!✨
📖You can check it out here www.amazon.co.jp/dp/4866933046/
#PictureBook #ChloeAndCornet #AuthorKaty

National holidays in japan

All Countries

I've created phone wallpaper calendars!
Feel free to use them.
There are two types available: with and without Japanese holiday indicators.
Choose your favorite!

Also, check out my illustration creation video here:
www.youtube.com/@nitron_katy

#katy #picturebookwriter

The picture book "Isabella and Montini's Wonderful Trip" is celebrating its 5th anniversary.
Thank you for your continued support of Katy's picture books.

www.amazon.co.jp/kindle-dbs/e...

#5thanniversary #Isabella #Montini #wonderful #trip #katy #picturebook #amazon

🎉✨Thank you for your patience✨🎉
The new picture book "Pikku the Scaredy-cat," which had been temporarily out of stock on Amazon since Tuesday, July 2nd, is now back in stock! 📖💕
There are only 11 copies available, so please order soon.

🔗 www.amazon.co.jp/dp/4866939702/

#PikkuTheScaredyCat
#Katy

Pikku the Scaredy-cat

Pikku the Scaredy-cat

Pikku the Scaredy-cat

Katy’s picture books

The 8th in Katy's picture books series, "Pikku the Scaredy-cat," is out today, Monday, July 1st!

This story follows a timid boy named Pikku as he overcomes various fears.
Please take a look! ♪

www.amazon.co.jp/dp/4866939702/

#PikkuTheScaredyCat
#PictureBook
#Sankeisha
#Amazon
#Osakasayama

All Countries

National Holidays in Japan

I've created phone wallpaper calendars!
Feel free to use them.
There are two types available: with and without Japanese holiday indicators.
Choose your favorite!

#calendar
#PikkuTheScaredy-cat
#Picturebookwriter
#Katy

I've created phone wallpaper calendars!

#calendar
#Katy
#RainbowColors

Illustration for “Happy Mother’s Day”

Katy’s picture books logo

"Happy Mother's Day"
Sending love and gratitude to moms all around the world!

Please check out my illustration creation videos here:
www.youtube.com/@nitron_katy

Don't forget to subscribe and hit like!

#mothersday
#picturebookwriter
#Katy

All Countries

National Holidays in Japan

I've created phone wallpaper calendars!
Feel free to use them.
There are two types available: with and without Japanese holiday indicators.
Choose your favorite!

Also, check out my illustration creation video here:
www.youtube.com/@nitron_katy

#wallpaper #picturebookwriter #Katy

I made a phone wallpaper calendar! Please feel free to use it.
There are two versions available: one with Japanese holidays displayed and one without.
Please use whichever you prefer!

Reading Notebook cover illustration

Reading Notebook back cover illustration

Reading Notebooks

Katy’s picture books

The distribution of "Reading Notebooks" designed by picture book writer Katy starts!

At the Osaka Sayama City Library, the free distribution of "Reading Notebooks" designed by picture book writer Katy begins today, April 1st, with 1,000 copies available.

#readingnotebook
#picturebookwriter
#Katy

The picture book "The very long and dark night -Stay at home-" is celebrating its 3rd anniversary.
Thank you for your continued support of Katy's picture books.

www.amazon.co.jp/dp/B09MYRGK44

#3rdanniversary #theverylonganddarknight #stayathome
#katy
#picturebookwriter
#amazon
#kindle

I made a phone wallpaper calendar for March !
Please feel free to use it.

There are two versions available: one with Japanese holidays displayed and one without.
Please use whichever you prefer!

#calendar #March #mimosa #IWD #picturebookwriter #katy

cat illustration

cat illustration

cat illustration

Since it is "Cat Day" in Japan, we have posted this picture again, although it was posted in the past.
****
#Cat