Major Collaboration Between NIJISANJI VTuber Duo 'Debirunrun' and Avatar App 'Pokecolo Twin' Begins Today, Offering Deluxe Items & Real-World Merchandise!

Cocone Corporation (HQ: Setagaya-ku, Tokyo; President: Mai Ishiwatari; hereafter 'Cocone') is pleased to announce a collaboration in its smartphone app 'Pokecolo Twin,' where users can enjoy dressing up avatars and communicating with each other. The event features 'Debirunrun,' a popular duo consisting of NIJISANJI VTubers 'Debidebi Debiru' and 'Runrun,' and will run for a limited time from Thursday, May 14, 2026, to Sunday, June 14, 2026.

A large-scale 'Pokecolo Twin' collaboration project has launched, featuring the appearance of avatar & voice items that capture the charm of 'Debirunrun,' and a campaign where a total of 200 people can win exclusive real-world merchandise!

'Pokecolo Twin' is an avatar app where you can enjoy dressing up the cute twin 'Cocoron' characters.

The collaboration with 'Debirunrun' is packed with special projects that allow you to fully enjoy a new side of 'Debidebi Debiru' and 'Runrun,' which can only be seen in 'Pokecolo Twin.'

During the collaboration period, a limited-time gacha will be available, offering exclusive voice items that can only be heard here and avatar items that replicate the charm of the two. Additionally, a gift campaign will be held where a total of 200 people can win exclusive real-world merchandise and more.

By obtaining various collaboration items, you can enjoy an experience as if you were spending time with 'Debirunrun' anytime, anywhere in 'Pokecolo Twin.' Don't miss this opportunity to further enrich your time with the duo.

[Collaboration Special Site] https://special.pokecolotwin.jp/debilunlun/

[Collaboration Commemorative Video] https://youtu.be/-6vS_LMpzjY

['Pokecolo Twin' App Download] App Store / https://apps.apple.com/jp/app/id1475221397 Google Play / https://play.google.com/store/apps/details?id=jp.cocone.p2&hl=ja

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Get Avatar Items Replicating the Charm of 'Debirunrun' for Free!

By clearing the limited-time login bonus, the 'Twins Tour' event, and special quests, you can acquire all the dress-up items that replicate the charm of 'Debidebi Debiru' and 'Runrun' for free. [Event Period] May 14, 2026 (Thu) 12:00 PM - June 14, 2026 (Sun) 11:59 PM

Featuring Newly Recorded Voice Items from 'Debidebi Debiru' & 'Runrun'! Limited Gacha with Collaboration Items!

A limited-time collaboration gacha is now available, featuring 'Star Guardian' outfits that bring out a new charm in 'Debirunrun,' limited Cocorium items, and newly recorded voice items by 'Debidebi Debiru' and 'Runrun' that can only be heard here.

Furthermore, a new visual has been released based on the design of this gacha, created by popular illustrator 'Sakunosuke.' Please enjoy the world where exclusive items and 'Sakunosuke's' special work merge.

<Theme Story> The sea of stars beyond the night sky Star bottles filled with someone's feelings Drift ashore on the starry beach Whispers to be heard, secret feelings... The star guardians, Debidebi Debiru and Runrun, Listen to the voices of the star bottles again tonight So that the stars Can shine in the sky again

[Collaboration Gacha Period] May 14, 2026 (Thu) 12:00 PM - June 14, 2026 (Sun) 11:59 PM

Make Memories with the 'Debirunrun' Official Account and Special Photo Booth!

When you visit the 'Debirunrun' official account, appearing for a limited time in 'Pokecolo Twin,' you will be greeted by avatars replicating the charm of 'Debidebi Debiru' and 'Runrun.' Furthermore, if you water the Cocorium tree, you will receive a return watering from the official account, and that moment will be captured in an 'Omoide Photo.'

Please enjoy creating special memories with the 'Debirunrun' collaboration, an experience only available now.

[Official Account/Photo Booth Availability] May 14, 2026 (Thu) 12:00 PM - June 14, 2026 (Sun) 11:59 PM

'In-App Entry Campaign' to Win a Limited-Edition Acrylic Stand for 100 People!

A campaign will be held where a total of 100 people can win an acrylic stand by lottery, by applying through a dedicated form within the 'Pokecolo Twin' app. [Campaign Period]