MIMI-chan×Sirotan LINE WhatsApp Sticker GIF PNG
MIMI-chan×Sirotan: Your Chats Just Got a Whole Lot Cuter and More Expressive!
So, you know Nishimatsuya, right? They’re that super popular Japanese chain where you can find absolutely everything for babies and kids. Well, they’ve been busy cooking up something special, and it’s arrived right on your phone in the form of an adorable sticker collaboration!
This company isn’t just about strollers and tiny clothes; they’ve become quite adept at connecting with families in the digital space too. By offering engaging digital assets like these LINE stickers, Nishimatsuya solidifies its brand presence, extending its warm, family-friendly image beyond their physical stores and directly into daily conversations. It’s a smart move to stay top-of-mind for parents and kids alike.
MIMI-chan×Sirotan – 36756
Limited time only: Collaboration stickers featuring the popular fluffy white “Shirotan” and Nishimatsuya’s “Mimi-chan” are here! You can only get 8 types of cute BIG stickers now! You can get them by adding the Nishimatsuya official account as a friend! Distribution period: until May 04, 2026.
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- Title : MIMI-chan×Sirotan
- Price : Free
- Type : Static
- Region : Japan
- Link : line://shop/detail/36756
- Publisher : NISHIMATSUYA CHAIN Co., Ltd.
- Copyright : NISHIMATSUYA CHAIN Co., Ltd. | CREATIVE YOKO

Let’s Meet the Stars of the Show!
MIMI-chan: Nishimatsuya’s Sweet Mascot
First up, we have MIMI-chan! She’s Nishimatsuya’s very own mascot, and honestly, she’s just the sweetest. She totally embodies all the warmth and playful vibes of their baby-focused stores. In this sticker set, MIMI-chan acts as the friendly face, basically the local store buddy, teaming up with a special guest star.
Sirotan: The Fluffy White Seal Everyone Loves
And speaking of guest stars, get ready for Sirotan! This fluffy white seal from CREATIVE YOKO is incredibly popular for a reason. Sirotan just oozes calm and adorableness, making an appearance in everything from stationery to digital stickers designed for a bit of “healing” in your everyday life. For this collaboration, Sirotan brings that signature soft charm, making these stickers extra special and recognizable.
Peeking at the Adorable Sticker Collection
You’re in for a treat with these eight super cute, BIG stickers! Each one features both MIMI-chan and Sirotan, showing off a bunch of different moods and messages. Let’s take a look at what these little cuties are up to.
First Row Fun: Hearts, OKs, and Ice Cream Dreams
Starting strong, the top left sticker has MIMI-chan and Sirotan snuggled up in a box overflowing with pink hearts, with more tiny hearts floating around. It’s seriously the cutest way to say “I love you” or “sending hugs.” Next, they’re spelling out “OK” with giant pink letters, surrounded by sparkling stars—perfect for a cheerful agreement! Then there’s an amazing tower of ice cream scoops, with Sirotan on top and MIMI-chan peeking out from the middle. It even says “おつかれさまです,” which is a thoughtful way to say “good job” or “thanks for your hard work.” Finally, they’re greeting you with a bright “おはよう” (good morning) as they peek from behind sunny yellow curtains, looking all refreshed and ready for the day!
Second Row Charm: Thumbs Up, Jumps, and Sad Tears
Moving to the bottom row, MIMI-chan gives a big thumbs-up, while Sirotan smiles brightly next to her with a little “ぐッ” (gu!) — a wonderfully encouraging message. Then, watch out! They’re both leaping with joy, surrounded by stars and lines, shouting “やったー!” (Yatta! – “Yay!”) and “ぴょんぴょん” (pyonpyon – a jumping sound). It’s pure excitement in sticker form! When hunger strikes, they’ve got you covered with a sticker showing them holding their tummies, looking a little “ぺこつ” (pekotsu – hungry). And for those not-so-happy moments, there’s a sticker of both of them crying big, heartfelt tears with an “えーん” (eーn – crying sound). They truly cover every emotion you might feel!
Who’s Behind These Cuteness Overloads?
This fantastic “MIMI-chan×Sirotan” sticker collection is a joint effort! Nishimatsuya Chain Co., Ltd., which owns MIMI-chan, teamed up with CREATIVE YOKO, the creators of the beloved Sirotan. Nishimatsuya, a leading Japanese retail chain for maternity and children’s products, utilizes MIMI-chan as its brand mascot to connect with families. CREATIVE YOKO, on the other hand, is a Japanese merchandise company famous for its calming Sirotan character, featured in various soothing goods. This collaboration beautifully blends both characters, creating a delightful and collectible digital set for fans of both brands.
Why You’ll Want These on Your Phone
Seriously, these stickers aren’t just cute; they bring so much life to your conversations! Whether you’re sending a loving heart, celebrating a win, sharing a good morning, or even letting someone know you’re feeling down, MIMI-chan and Sirotan express it all with irresistible charm. They add a touch of warmth and playfulness to any chat, making your messages stand out. It’s a wonderful way to brighten someone’s day or simply convey exactly how you’re feeling without typing a single word.








