CDOSekai

CDOSekai Welcome to CDOSekai! A safe place for Rhythm Gamers, ProSeka fans, and local Voca-P's! We are a small start-up organization managed by fans, for the fans!

Fostering the local Cagayan de Oro community, we organize online tournaments and fan events!

Take the chance to register for those who missed the kits from the last registration!
10/06/2026

Take the chance to register for those who missed the kits from the last registration!

ใ€๐„๐‚๐‹๐ˆ๐๐’๐„ ๐Ž๐… ๐“๐‡๐„ ๐…๐€๐‹๐‹๐„๐: ๐š๐ง ๐„๐•๐ˆ๐‹๐‹๐ˆ๐Ž๐”๐’ ๐‚๐‡๐‘๐Ž๐๐ˆ๐‚๐‹๐„๐’ ๐‚๐’๐„ใ€‘

Missed the chance to register? Fear not as Registration for REBIRTH TIER๐Ÿชž is now officially open! This tier is open for those who wished to join the event but wasn't able to register during the original registration duration.

For this tier it will include the same merchandise as the tier 1: partial eclipse
But with the photocards NOT HAVING THE GOLD FOIL PRINT, the pins being at random (gacha) and is not eligible for the raffle draw (prior registrant perk).

But don't worry as you will still be able to join in our activities,
and meet our guest cosplayers!
So? What are you waiting for?
Register now as there will be only 10 slots available!๐Ÿ—๏ธ

REBIRTH TIER REGISTRATION FORM: ends on June 20, 2026
๐Ÿซ– https://forms.gle/LsDtf4Fff1otMQaaA
๐Ÿซ– https://forms.gle/LsDtf4Fff1otMQaaA
๐Ÿซ– https://forms.gle/LsDtf4Fff1otMQaaA

๐„๐•๐„๐๐“ ๐ƒ๐„๐“๐€๐ˆ๐‹๐’
๐—ช๐—›๐—˜๐—ก: July 11, 2026 (Saturday) 12:30PM UNTIL 5:00PM
๐—ช๐—›๐—˜๐—ฅ๐—˜: Toyland Bistro

10/06/2026

ใ€ ๐’๐“๐„๐‹๐‹๐€๐‘ ๐Œ๐„๐‹๐Ž๐ƒ๐˜: ๐™๐„๐๐‡๐˜๐‘ ๐“๐‘๐ˆ๐€๐‹๐’ใ€‘

Sorry for the wait everyone! The Stellar Melody: Zephyr Trials registrations are now open ๐Ÿ’ซ~ Same as all our other tournaments, everyone is highly encouraged to participate, especially that registrations are ๐—™๐—ฅ๐—˜๐—˜!! Anyone can join ๐—ฟ๐—ฒ๐—ด๐—ฎ๐—ฟ๐—ฑ๐—น๐—ฒ๐˜€๐˜€ ๐—ผ๐—ณ ๐˜†๐—ผ๐˜‚๐—ฟ ๐˜€๐—ธ๐—ถ๐—น๐—น ๐—น๐—ฒ๐˜ƒ๐—ฒ๐—น and wether or not you're out of the city~ ๐Ÿคฉ

๐Ÿ—“๏ธ๐——๐—”๐—ง๐—˜: June 20, 2026

๐—ฅ๐—˜๐—š๐—œ๐—ฆ๐—ง๐—ฅ๐—”๐—ง๐—œ๐—ข๐—ก ๐—Ÿ๐—œ๐—ก๐—ž (Closes on June 18, 2026)
๐Ÿ”— https://forms.gle/1q9zr5CJXzDWGvb29
๐Ÿ”— https://forms.gle/1q9zr5CJXzDWGvb29
๐Ÿ”— https://forms.gle/1q9zr5CJXzDWGvb29

๐——๐—œ๐—ฆ๐—–๐—ข๐—ฅ๐—— ๐—œ๐—ก๐—ฉ๐—œ๐—ง๐—˜ ๐—Ÿ๐—œ๐—ก๐—ž
https://discord.gg/6e4vdGGYfC

-disowned child (almost)-forgotten child (literally)-got mad (and possessed)
10/06/2026

-disowned child (almost)
-forgotten child (literally)
-got mad (and possessed)

ใ€๐„๐‚๐‹๐ˆ๐๐’๐„ ๐Ž๐… ๐“๐‡๐„ ๐…๐€๐‹๐‹๐„๐: ๐š๐ง ๐„๐•๐ˆ๐‹๐‹๐ˆ๐Ž๐”๐’ ๐‚๐‡๐‘๐Ž๐๐ˆ๐‚๐‹๐„๐’ ๐‚๐’๐„ใ€‘

The one to deliver the final blow๐Ÿ’ฅ, the sin of wrath Nemesis Sudou. The only to pull the curtain over the evils theatre.

๐‚๐‡๐€๐‘๐€๐‚๐“๐„๐‘: Gumi as Nemesis Sudou๐Ÿ—๏ธ
๐€๐‘๐“๐ˆ๐’๐“:

๐„๐•๐„๐๐“ ๐ƒ๐„๐“๐€๐ˆ๐‹๐’
๐—ช๐—›๐—˜๐—ก: July 11, 2026 (Saturday)
๐—ช๐—›๐—˜๐—ฅ๐—˜: Toyland Bistro

Gallerian! Oh my, what did you do to with.. Ma?
09/06/2026

Gallerian! Oh my, what did you do to with.. Ma?

ใ€๐„๐‚๐‹๐ˆ๐๐’๐„ ๐Ž๐… ๐“๐‡๐„ ๐…๐€๐‹๐‹๐„๐: ๐š๐ง ๐„๐•๐ˆ๐‹๐‹๐ˆ๐Ž๐”๐’ ๐‚๐‡๐‘๐Ž๐๐ˆ๐‚๐‹๐„๐’ ๐‚๐’๐„ใ€‘

The judge is here and sentence you.... to give up your wealth onto him๐Ÿช™
The sin of greed Gallerian Marlon, who chooses fortune even in the face of death.

๐‚๐‡๐€๐‘๐€๐‚๐“๐„๐‘: Kaito as Gallerian Marlon ๐Ÿฅ„
๐€๐‘๐“๐ˆ๐’๐“:

๐„๐•๐„๐๐“ ๐ƒ๐„๐“๐€๐ˆ๐‹๐’
๐—ช๐—›๐—˜๐—ก: July 11, 2026 (Saturday)
๐—ช๐—›๐—˜๐—ฅ๐—˜: Toyland Bistro

I fear CDOSekai has a new Kaichou nowMayaki Cos will not be officially stepping down as Supreme Lord of the SekaiThe cou...
08/06/2026

I fear CDOSekai has a new Kaichou now

Mayaki Cos will not be officially stepping down as Supreme Lord of the Sekai

The coup d'รฉtat was successful. The Ropptatorship has begun.
A new of era of CDOSekai has been ushered in.

ใ€๐—–๐——๐—ข๐—ฆ๐—˜๐—ž๐—”๐—œ ๐—ฆ๐—ง๐—”๐—™๐—™ ๐—”๐—ฃ๐—ฃ๐—Ÿ๐—œ๐—–๐—”๐—ง๐—œ๐—ข๐—ก๐—ฆ ๐—ฅ๐—˜๐—ฆ๐—จ๐—Ÿ๐—ง๐—ฆใ€‘Thank you to everyone who applied to become a fellow CDOSekai staff member! Emails ...
08/06/2026

ใ€๐—–๐——๐—ข๐—ฆ๐—˜๐—ž๐—”๐—œ ๐—ฆ๐—ง๐—”๐—™๐—™ ๐—”๐—ฃ๐—ฃ๐—Ÿ๐—œ๐—–๐—”๐—ง๐—œ๐—ข๐—ก๐—ฆ ๐—ฅ๐—˜๐—ฆ๐—จ๐—Ÿ๐—ง๐—ฆใ€‘

Thank you to everyone who applied to become a fellow CDOSekai staff member! Emails regarding the status of your applications have all been sent to your respective emails~

Welcome, new sฬถeฬถkฬถaฬถiฬถ ฬถsฬถlฬถaฬถvฬถeฬถsฬถ CDOSekai Staff! ๐ŸŒโœจ

08/06/2026

ใ€๐„๐‚๐‹๐ˆ๐๐’๐„ ๐Ž๐… ๐“๐‡๐„ ๐…๐€๐‹๐‹๐„๐: ๐š๐ง ๐„๐•๐ˆ๐‹๐‹๐ˆ๐Ž๐”๐’ ๐‚๐‡๐‘๐Ž๐๐ˆ๐‚๐‹๐„๐’ ๐‚๐’๐„ใ€‘

The infamous tailor here is ready to serve revenge, wrong her and you'll meet her blade, the sin of envy Kayo Sudou.

๐‚๐‡๐€๐‘๐€๐‚๐“๐„๐‘: Megurine Luka as Kayo Sudou โœ‚๏ธ
๐€๐‘๐“๐ˆ๐’๐“:

๐„๐•๐„๐๐“ ๐ƒ๐„๐“๐€๐ˆ๐‹๐’
๐—ช๐—›๐—˜๐—ก: July 11, 2026 (Saturday)
๐—ช๐—›๐—˜๐—ฅ๐—˜: Toyland Bistro

๐—ง๐—ข๐—จ๐—ฅ๐—ก๐—”๐— ๐—˜๐—ก๐—ง ๐—ฅ๐—˜๐—š๐—œ๐—ฆ๐—ง๐—ฅ๐—”๐—ง๐—œ๐—ข๐—ก ๐—›๐—˜๐—ฅ๐—˜! (Closes on June 8, 2026)
๐ŸŽฎhttps://forms.gle/4gvaoXg32p8txssP8
๐ŸŽฎhttps://forms.gle/4gvaoXg32p8txssP8
๐ŸŽฎhttps://forms.gle/4gvaoXg32p8txssP8

๐—–๐—ฆ๐—˜ ๐—ฅ๐—˜๐—š๐—œ๐—ฆ๐—ง๐—ฅ๐—”๐—ง๐—œ๐—ข๐—ก ๐—›๐—˜๐—ฅ๐—˜! (Closes on June 8, 2026)
๐Ÿชžhttps://forms.gle/bGSErHXQn6PAUCVKA
๐Ÿชžhttps://forms.gle/bGSErHXQn6PAUCVKA
๐Ÿชžhttps://forms.gle/bGSErHXQn6PAUCVKA

ONE DAY LEFT UNTIL REGISTRATIONS OFFICIALLY CLOSES ! You still have a few hours left! Sekailings, what are you waiting f...
08/06/2026

ONE DAY LEFT UNTIL REGISTRATIONS OFFICIALLY CLOSES ! You still have a few hours left! Sekailings, what are you waiting for? Those kits are truly once in a life time~ โœจโ˜•

ใ€๐„๐‚๐‹๐ˆ๐๐’๐„ ๐Ž๐… ๐“๐‡๐„ ๐…๐€๐‹๐‹๐„๐: ๐š๐ง ๐„๐•๐ˆ๐‹๐‹๐ˆ๐Ž๐”๐’ ๐‚๐‡๐‘๐Ž๐๐ˆ๐‚๐‹๐„๐’ ๐‚๐’๐„ใ€‘

You only have today left to register!
What are you waiting for peasants! Oh ho ho ho๐Ÿชž
Register now and be a part of an eventful cupsleeve event!

๐„๐•๐„๐๐“ ๐ƒ๐„๐“๐€๐ˆ๐‹๐’
๐—ช๐—›๐—˜๐—ก: July 11, 2026 (Saturday)
๐—ช๐—›๐—˜๐—ฅ๐—˜: Toyland Bistro

๐—ง๐—ข๐—จ๐—ฅ๐—ก๐—”๐— ๐—˜๐—ก๐—ง ๐—ฅ๐—˜๐—š๐—œ๐—ฆ๐—ง๐—ฅ๐—”๐—ง๐—œ๐—ข๐—ก ๐—›๐—˜๐—ฅ๐—˜! (Closes on June 8, 2026)
๐ŸŽฎhttps://forms.gle/4gvaoXg32p8txssP8
๐ŸŽฎhttps://forms.gle/4gvaoXg32p8txssP8
๐ŸŽฎhttps://forms.gle/4gvaoXg32p8txssP8

๐—–๐—ฆ๐—˜ ๐—ฅ๐—˜๐—š๐—œ๐—ฆ๐—ง๐—ฅ๐—”๐—ง๐—œ๐—ข๐—ก ๐—›๐—˜๐—ฅ๐—˜! (Closes on June 8, 2026)
๐Ÿชžhttps://forms.gle/bGSErHXQn6PAUCVKA
๐Ÿชžhttps://forms.gle/bGSErHXQn6PAUCVKA
๐Ÿชžhttps://forms.gle/bGSErHXQn6PAUCVKA

07/06/2026

ใ€๐„๐‚๐‹๐ˆ๐๐’๐„ ๐Ž๐… ๐“๐‡๐„ ๐…๐€๐‹๐‹๐„๐: ๐š๐ง ๐„๐•๐ˆ๐‹๐‹๐ˆ๐Ž๐”๐’ ๐‚๐‡๐‘๐Ž๐๐ˆ๐‚๐‹๐„๐’ ๐‚๐’๐„ใ€‘

Margarita Blankenheim is here to bring us the gift of sleep! ๐Ÿซ™

๐‚๐‡๐€๐‘๐€๐‚๐“๐„๐‘: Hatsune Miku as Margarita Blankenheim ๐ŸŒณ
๐€๐‘๐“๐ˆ๐’๐“:

๐„๐•๐„๐๐“ ๐ƒ๐„๐“๐€๐ˆ๐‹๐’
๐—ช๐—›๐—˜๐—ก: July 11, 2026 (Saturday)
๐—ช๐—›๐—˜๐—ฅ๐—˜: Toyland Bistro

๐—ง๐—ข๐—จ๐—ฅ๐—ก๐—”๐— ๐—˜๐—ก๐—ง ๐—ฅ๐—˜๐—š๐—œ๐—ฆ๐—ง๐—ฅ๐—”๐—ง๐—œ๐—ข๐—ก ๐—›๐—˜๐—ฅ๐—˜! (Closes on June 8, 2026)
๐ŸŽฎhttps://forms.gle/4gvaoXg32p8txssP8
๐ŸŽฎhttps://forms.gle/4gvaoXg32p8txssP8
๐ŸŽฎhttps://forms.gle/4gvaoXg32p8txssP8

๐—–๐—ฆ๐—˜ ๐—ฅ๐—˜๐—š๐—œ๐—ฆ๐—ง๐—ฅ๐—”๐—ง๐—œ๐—ข๐—ก ๐—›๐—˜๐—ฅ๐—˜! (Closes on June 8, 2026)
๐Ÿชžhttps://forms.gle/bGSErHXQn6PAUCVKA
๐Ÿชžhttps://forms.gle/bGSErHXQn6PAUCVKA
๐Ÿชžhttps://forms.gle/bGSErHXQn6PAUCVKA

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