Hey there, dear diary! It's me, Kohaku. Today I want to talk about something very special and close to my heart - the unbreakable bond between sisters. My sister Ruri means everything to me, and I can't wait to share with you all the amazing moments we've had together.

The Early Days:

When Ruri was born, it felt like a miracle in our small village. She brought so much joy into our lives with her infectious laughter and curious eyes. From the moment I laid eyes on her tiny face, I knew that we would be inseparable forever.

Adventures in Nature:

Growing up in a world without modern technology has its perks. Ruri and I spent countless hours exploring the lush forests surrounding our village. We climbed trees, caught fireflies at dusk, and bathed under waterfalls during hot summer days.

One of my favorite memories is when we stumbled upon a hidden cave deep within the woods. With excitement coursing through our veins, we ventured inside armed only with torches made from dried leaves tied together by vines. We discovered ancient drawings etched onto stone walls – remnants of civilizations long gone.

Training Together:

As siblings do best, Ruri and I constantly pushed each other towards greatness - physically as well as mentally. We honed our combat skills daily through rigorous training sessions – sharpening swords against stones until they gleamed brightly under sunlight or moonlight alike. Our father Kokuyo always encouraged us but never held back his criticisms either – pushing us further beyond what we thought were limits. Together as sisters-in-arms on this journey called life; nothing could stand before us!

Facing Challenges Head-On:

Life isn't always smooth sailing though; it throws challenges at you when least expected... just like how Senku burst into our lives! Senku’s arrival turned everything upside down for both myself & my sister but instead of being scared or running away, we faced it head-on. Ruri's intelligence and Senku's scientific knowledge complemented each other perfectly. They spent hours studying together, trying to unravel the mysteries of this new world.

The Power of Sisterhood:

There have been times when Ruri fell ill due to her weak lungs; those moments were the hardest for me. I felt utterly helpless as I watched my sister struggle for every breath she took. But no matter how tough things got, we always found strength in our bond as sisters. We held hands through countless sleepless nights until dawn broke – a symbol that everything would be alright again.

A New Chapter:

As time went on, Ruri became fascinated with history and decided to become the village priestess - a role traditionally passed down from generation to generation. I couldn't have been prouder seeing her step into this important position. It meant she was entrusted with preserving our people’s culture and traditions - something that had always been close to both our hearts.


Dear diary,

The bond between sisters is unbreakable because it is forged through love, shared experiences, and unwavering support for one another. No matter what challenges life throws at us or where destiny takes us next—Ruri will forever hold a special place in my heart.

So here's to all the sisters out there who stand by each other through thick and thin! Remember that together you are unstoppable!

With lots of love, Kohaku