Eriasu😺 retweeted
Yipeeee Seibol 🥳 So glad that I get to see this face-to-face with the nyans! 🥺💙
(P.S. voice reveal 😳)
#SEIDAY2026
Eriasu😺 retweeted
On the 3rd of October as 6:00PM struck, the Sapphire Eclipse unveiled itself on the starry sky at the height of the city's busiest night. Many witnessed its splendor and radiant glow, exuding love for our dear Promoter.
Happiest Birthday, Seible! 🌕
#SapphireEclipse #SEIDAY2026
Under the glow of tonight's "Harvest Moon", the universe grants us the chance to witness another being unveiled. 🌕✨
Presenting the Sapphire Eclipse Birthday Promotion! 🎉
Animation: @eriasuanimation
Video/Rig: @_Sakurayin
Illustration: @_ZZANGTO
#SapphireEclipse #SEIDAY2026
Eriasu😺 retweeted
UPDATE: the train will begin at the next hour (10pm JST, 22:00 on his clock)!!
we will be moving the event forward in the interest of time & making sure as many nyans can join as possible! SEINYAN STRONG
Oh! And I also did these animations >.<
(totally didnt forgor)
#SEIDAY2026 #Seiblue
Nyao~ !
For Seible's Birthday, lots of lovely Seinyans came together to make an MV cover of Suki Suki Seijin!
The video will premiere at 21:00 JST (8:00 am EST) so you can watch along with your fellow nyans, if you'd like!
✦ Watch here: youtu.be/ltMj1_Go31U
#SEIDAY2026
Eriasu😺 retweeted
😽🚂 🌈 ATTENTION!! the train will be departing soon, please be prepared to start!
Please keep an eye out for the starting supa message! The event will begin at the end of the birthday tag review portion of the stream!
So thankful to be a part of this amazing project with so many awesome nyans💙🥹
Here's my contribution! 🤭
(I hope Seisama got you a nice present Seichan^^🎁)
#SEIDAY2026 #Seiblue
Nyao~ !
For Seible's Birthday, lots of lovely Seinyans came together to make an MV cover of Suki Suki Seijin!
The video will premiere at 21:00 JST (8:00 am EST) so you can watch along with your fellow nyans, if you'd like!
✦ Watch here: youtu.be/ltMj1_Go31U
#SEIDAY2026
Happy birthday to the most ...
Seiso
Elegant
Inspirational
Beautiful
Loving
Endearing promoter!💙ฅ(ᵔ꒳ ᵔマⳊ
#SEIDAY2026
Eriasu😺 retweeted
Nyao~ !
For Seible's Birthday, lots of lovely Seinyans came together to make an MV cover of Suki Suki Seijin!
The video will premiere at 21:00 JST (8:00 am EST) so you can watch along with your fellow nyans, if you'd like!
✦ Watch here: youtu.be/ltMj1_Go31U
#SEIDAY2026
Eriasu😺 retweeted
On the eve of our promoter's birthday, the Diamond Gala is finally unveiled 💎✨
Welcome to opening night! The Sapphire Eclipse fanzine is now officially live!
We hope you enjoy this gift made with love from Seinyans 💙
🔗 heyzine.com/flip-book/18d227…
#SapphireEclipse #SEIDAY2026
Here's the full illustration for the cupsleeve event! Thank you for the opportunity 💙 ✨
Happy birthday to the coolest guy ever 🫶🫵
#Seiblue
Eriasu😺 retweeted
😽🚂🌈 Choo-choo! Another year, another birthday, another chance to spoil our promoter!
The Nyan Choo Choo train has pulled into the Seinyan Station for another year! Please join us in celebrating 💎’s 2nd birthday with another rainbow supa train surprise!
info & updates 🧵⬇️
Eriasu😺 retweeted
Happy Birthday Seible! I made a smol video for your special day 🥹🫴
Ty to all the nyans that indulged in my silly idea 🩵🩵
Credits below v
#SEIDAY2026
Eriasu😺 retweeted
I had the honor of drawing the illustration of Seible for this birthday project! 🎁
Thank you so much for giving me this opportunity!💙
Under the glow of tonight's "Harvest Moon", the universe grants us the chance to witness another being unveiled. 🌕✨
Presenting the Sapphire Eclipse Birthday Promotion! 🎉
Animation: @eriasuanimation
Video/Rig: @_Sakurayin
Illustration: @_ZZANGTO
#SapphireEclipse #SEIDAY2026
Eriasu😺 retweeted
[Fan Project]
I was in charge for this AD as a Rigger/Video Editor! It turned out so pretty~ Thank you for having me
#SapphireEclipse #Seiday2026
Under the glow of tonight's "Harvest Moon", the universe grants us the chance to witness another being unveiled. 🌕✨
Presenting the Sapphire Eclipse Birthday Promotion! 🎉
Animation: @eriasuanimation
Video/Rig: @_Sakurayin
Illustration: @_ZZANGTO
#SapphireEclipse #SEIDAY2026
Honoured for the opportunity to animate Seichan and the OTP in the #SapphireEclipse AD for #SEIDAY2026 !!✨
Check out the full ad on the MOA Globe Oct. 3rd if you're able to...🌏👀
... and happy birthday to the most beautiful soul in the night sky🐾ฅ(..◜⩊◝..マⳊ Nyanchuu!💙
Under the glow of tonight's "Harvest Moon", the universe grants us the chance to witness another being unveiled. 🌕✨
Presenting the Sapphire Eclipse Birthday Promotion! 🎉
Animation: @eriasuanimation
Video/Rig: @_Sakurayin
Illustration: @_ZZANGTO
#SapphireEclipse #SEIDAY2026
Eriasu😺 retweeted
Under the glow of tonight's "Harvest Moon", the universe grants us the chance to witness another being unveiled. 🌕✨
Presenting the Sapphire Eclipse Birthday Promotion! 🎉
Animation: @eriasuanimation
Video/Rig: @_Sakurayin
Illustration: @_ZZANGTO
#SapphireEclipse #SEIDAY2026
Eriasu😺 retweeted
ARTIST SPOTLIGHT THREAD 🖼️
Check out all the amazing artists and pieces in our Seible birthday cupsleeve event here! ⬇️
Pre orders are still open - check the first reply!
Eriasu😺 retweeted
PRE ORDERS CLOSE TOMORROW📢❗🚨
Prices will rise at the cupsleeve event itself, and we’ll only run leftover sales if there’s stock remaining. Don’t miss out on this gorgeous, super-exclusive merch - pick up a bundle for yourself!
Link and info below🔗⬇️
Eriasu😺 retweeted
Mini-highlight: Thank you for the heartfelt present and many more! Please enjoy!
nyanversarybook2026.carrd.co…
xitter.cf/seicord/status/2099873…
Hello everynyan! 💙
The JP version of the storybook is complete!
Thank you for waiting!
セイニャンおまたせ!💙
日本語版ストーリーブックがついに完成しました!
英語版とあわせて楽しんでね!💎
Check it out here: nyanversarybook2026.carrd.co…































