The sparkle of KING OF PRISM is coming to ROUND1 venues across Japan with a brand-new collaboration campaign starting June 5, 2026. The event will feature freshly drawn illustrations of six main characters—including Shin and Hiro—plus ten mini-characters, which will be used on a variety of exclusive merchandise.
About KING OF PRISM
The KING OF PRISM series follows a cast of charismatic boys who aim to become “Prism Stars” capable of making girls’ hearts race through dazzling Prism Shows. Known for popularizing the “cheering screening” (ouen jouei) style in theaters, the franchise includes multiple theatrical films starting with KING OF PRISM by PrettyRhythm (January 9, 2016), followed by KING OF PRISM -PRIDE the HERO- (June 10, 2017), the KING OF PRISM -Shiny Seven Stars- theatrical edit (March/April 2019), and KING OF PRISM ALL STARS -Prism Show Best Ten- (January 10, 2020).
Collaboration Goods
The collaboration introduces brand-new artwork of six characters enjoying a holiday at ROUND1, plus ten characters in chibi form. These illustrations will appear on acrylic stands, can badges, and trading diary cards, all available as limited-edition items.
Collaboration Menu & Novelties
A special collaboration menu will be offered at ROUND1 locations. For each item ordered, customers will receive a random novelty: a Prism Postcard during the first half of the campaign, and a Prism Trading Card during the second half.
Collab Pack & A4 Kirakira Board
ROUND1 stores with bowling, karaoke, or Spoccha facilities will offer a collaboration pack. Guests who use the pack will receive a random A4 Kirakira Board as a gift.
Bowling & Karaoke Specials
At two selected bowling locations nationwide, the scoring monitor display can be switched to a special KING OF PRISM video. The video will change between the first half (4 patterns) and second half (4 patterns).
At the DiverCity Tokyo Plaza store and the Umeda store, dedicated collaboration rooms will be set up with themed decorations, mini panels for photo opportunities alongside collaboration menu items, and more.
Rism Photo Prints
ROUND1’s original print machine “Rism” will feature KING OF PRISM collaboration designs. Guests can enjoy taking photos with their favorite characters. During the campaign, using a collaboration pack will grant one Rism-exclusive coin per group.
(C) T-ARTS / syn Sophia / Avex Pictures / Tatsunoko Production / KING OF PRISM Project
