Mobile subculture game 'Lost Sword', published by Wemade Connect and developed by Codecat, is launching a collaboration promotion with the Japanese action game series 'Senran Kagura'. This marks the first external IP collaboration for 'Lost Sword' since its domestic launch in January last year.

Through this collaboration, three key characters from the 'Senran Kagura' series—Asuka, Hikage, and Yumi—will appear as playable characters in 'Lost Sword'. Each character has been implemented with special skills and animations that reflect their original personalities and concepts. Asuka and Hikage will be available in the game following the update on the 5th, while Yumi will join the roster in the second update scheduled for the 19th.

To commemorate the collaboration, a special '1 Gold Season Pass' event will be held. Players can unlock this limited season pass for just 1 gold, receiving the Asuka character and an 'Asuka Pet' as rewards. Additionally, an episode event dungeon featuring a story between the protagonist Ethan and the collaboration characters will be updated. Players can exchange currency earned in this dungeon for various in-game items.

Codecat CEO Kim Jae-heon stated, "Collaborations with external IPs are a process of providing players with new motivation and experiences," adding, "As we have naturally integrated the characters' unique personalities, concepts, and visual elements into the 'Lost Sword' system, it will be a meaningful promotion where players can experience the charm of both titles."