Koe no Katachi Specials
English name: A Silent Voice Specials
Type: Special, Episodes: 2
Aired: May 17, 2017
Studio: Kyoto Animation
Source: Manga
Rating: PG-13 - Teens 13 or older
Synopsis:
The limited first edition of the Blu-ray Disc for Kyoto Animation's film adaptation of Yoshitoki Ooima's A Silent Voice manga includes two bonus new animation videos of AIKO's theme song Koi wo Shita no wa and Kensuke Ushio's in-film track Speed of Youth.

Kyoto Animation produced the videos inspired by the songs, and the film's director Naoko Yamada personally handled the videos' storyboards and technical direction.

(Source: ANN)