Truth and Luck - A Ratiorine CSE

A cupsleeve event based on Dr. Ratio x Aventurine from Honkai Star Rail hosted by fans for fans.

[ratiorine-phcse]

【𝓣𝓻𝓾𝓽𝓱 & 𝓛𝓾𝓬𝓴: A Ratiorine Cupsleeve Event】

PRE-ORDERS and REGISTRATIONS are now open!

2026.02.22 - 2026.03.15 9PM (PHT)

On-Site Registration > HERE

Mail Order Registration > HERE

Group Orders > HERE

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✦

Due to tumblr being banned in the Philippines, we were unable to keep updating our merch previews for the CSE.

Rest assured we have been showcasing merch designs everyday on our twitter!

All onsite registrations and preorders are closed. Thank you to everyone who showed their support for Tangled with Truth & Luck: A Ratiorine Cupsleeve Event!

[ratiorine-phcse]

【𝓣𝓻𝓾𝓽𝓱 & 𝓛𝓾𝓬𝓴: A Ratiorine Cupsleeve Event】

megane98_ brought Dr. Ratio and Aventurine to life, with some adorable surprises! 🐱💜💛

Walk-ins are welcome on D-Day! Come snap a photo with our favorite duo this coming April 25! 📸✨

[ratiorine-phcse]

【𝓣𝓻𝓾𝓽𝓱 & 𝓛𝓾𝓬𝓴: A Ratiorine Cupsleeve Event】

✦ Merch Preview

Wagging Tail Charm by @mogubuns

On-site Registration: Here

Mail Orders: Here

PO period: 2026.02.22 - 2026.03.15 9PM (PHT)

[ratiorine-phcse]

【𝓣𝓻𝓾𝓽𝓱 & 𝓛𝓾𝓬𝓴: A Ratiorine Cupsleeve Event】

✦ Merch Preview

Plush Charm by @kaokitty1223

On-site Registration: Here

Mail Orders: Here

PO period: 2026.02.22 - 2026.03.15 9PM (PHT)

[ratiorine-phcse]

【𝓣𝓻𝓾𝓽𝓱 & 𝓛𝓾𝓬𝓴: A Ratiorine Cupsleeve Event】

✦ Merch Preview

Photocard by @1owo_owo1

On-site Registration: Here

Mail Orders: Here

PO period: 2026.02.22 - 2026.03.15 9PM (PHT)

[ratiorine-phcse]

【𝓣𝓻𝓾𝓽𝓱 & 𝓛𝓾𝓬𝓴: A Ratiorine Cupsleeve Event】

✦ Merch Preview

Transparent Photocard

by @ABOON_1017

On-site Registration: Here

Mail Orders: Here

PO period: 2026.02.22 - 2026.03.15 9PM (PHT)

[ratiorine-phcse]

【𝓣𝓻𝓾𝓽𝓱 & 𝓛𝓾𝓬𝓴: A Ratiorine Cupsleeve Event】

Merch Kit Tiers reveal.

Registration and Pre-orders will begin today @ 6pm (PHT)

Please follow our (X) twitter for the latest news and QnA!

[ratiorine-phcse]

【𝓣𝓻𝓾𝓽𝓱 & 𝓛𝓾𝓬𝓴: A Ratiorine Cupsleeve Event】

Participating Artists

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Social Media links for Ratiorine Cupsleeve Event 🛁🦚

Twitter

Instagram

Facebook

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Mark your calendars for the Ratiorine PH Cupsleeve Event!

🗓️ April 18, 2026 | 2:30-5:30 PM (Saturday) 📍Cafe 408, Quezon City