The official Twitter for P.A. Works’ upcoming new original TV anime Iroduku Sekai No Ashitakara/So Many Colors in The Future What a Wonderful World has posted a newly-drawn collaboration visual featuring its heroine Hitomi Tsukishiro and the company’s 2013 TV anime Nagi no Asukara/Nagi-Asu: A Lull in the Sea’s heroine Manaka Mukaido.
The collaboration visual promotes the October 2018 premiere of Iroduku Sekai No Ashitakara and the December 5, 2018 release of Nagi no Asukara’s special price edition Blu-ray box.
The price for the seven-disc set including all 26 episodes is 27,000 yen (about 243 US dollars).