なでなでCD vol.1 先輩がよしよし voice sample
CV: Hosoya Yoshimasa
Release date: 24 May 2013

source

神々の悪戯 (Kamigami no Asobi) voice sample
Loki Laevatein (CV: Hosoya Yoshimasa)

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百器徒然袋 (Hyakkitsurezurebukuro) Drama CD (series?)
Cast:
Enoki Tsureijirou(?): Ono Daisuke
[Boku]: Hosoya Yoshimasa
Chuuzenji Akihiko/Kyougoku dou(?): Tsuda Kenjirou
Masuda(?): Kamiya Hiroshi

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Hal movie radio 「WIT Radio」 ep 1 with cast members Hosoya Yoshimasa (Haru) and Hikasa Yoko (Kurumi), director Makihara Ryoutarou and producer Nakatake Tetsuya

Anitama Zoo Safari recording
from Takahashi Chiaki’s twitter

After event photo
5.19.2013

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MaxBoys singing live on their memorial event 5.19.2013

report and more pictures here

MaxBoys Memorial Event 5.19.2013

report and more pictures here

Summer 2013 anime Kingdom 2 cast
Main characters voiced by Nojima Hirofumi, Morita Masakazu, Fukuyama Jun and Hosoya Yoshimasa

(Source: moca-news.net)

Exercise navigation CD (oh Japan, you! =P)

Vol. 1 Okamoto Nobuhiko and Tachibana Shinnosuke (24 Jul 2013)
Vol. 2 HIrakawa Daisuke and Hosoya Yoshimasa (28 Aug 2013)
Vol. 3 Yonaga Tsubasa and Hino Satoshi (25 Sept 2013)
Vol. 4 cast to be announced (2 Nov 2013)