Voice actress, Uchida Maya, known for her role as Katarina Claes from "My Next Life as a Villainess: All Routes Lead to Doom!" and Norman from "The Promised Neverland", was featured in the project "Houkago 'Calpis' (After-school Calpis)" to make everyone after-school more fun. Currently the "#放課後カルピス青春ボイス (#Houkago Calpis Seishun Voice)" (lit. After-school Calpis Youth Voice) by Uchida is available on the official Twitter account of "Houkago 'Calpis'".
"#Houkago Calpis Seishun Voice" is a project where Uchida, the Houkago voice actor of this month, will read out the delusion youth lines from the followers. Two version will be available on Twitter, which are "High-Quality Version" and "Binaural Version", and the lines will sound different for both version, so do listen to both of the version.
A present campaign is currently being held.
By following the Twitter account of "放課後『カルピス』 (Houkago 'Calpis')" and retweeting the video of #放課後カルピス青春ボイス", 5 lucky winners will get a signed board of Uchida and 24 bottles of "Calpis Water" PET 500ml while 95 lucky winners will get 24 bottles of "Calpis Water" PET 500ml.
