Music/Danshi Kōkōsei no Nichijou OST

Danshi Kōkōsei no Nichijou Original Sound Track (男子高校生の日常オリジナルサウンドトラック) is a music release by Happinet (catalogue number HMCH-1058) consisting of most major tracks featured in the anime. It consists of 44 tracks, with 42 of them being original compositions by Audio Highs made for the anime. The collection was released as a stand-alone purchase in CD form.

Track Listing
Many translated names courtesy of kanramori on this Reddit thread.

Other Credits
Note: Translated names may contain errors.
 * Music Director: Takahiro Ikeda (池田 貴博)
 * Recording & Mixing Engineer: Atsushi Fujita
 * Recording & Mixing Studio: Miracle Bus Studio
 * Mastering Engineer: Machiko Suzue (鈴江 真智子)
 * Mastering Studio: Sony Music Studio
 * Artist Management: Hideo Nakamichi (中道 秀夫) (Miracle Bus)
 * Producers: Akihiko Sato (佐藤 明彦) (Happinet), Kanayo Saho (佐保 歌名世) (Sunrise Music Publishing)
 * Director: Keigo Matsunaga (松永 啓吾) (Happinet)
 * Product Management Satoshi Handa (半田 聡) (Happinet)
 * Sales Promotion: Manabu Saito (齋藤 学), Yu Naito (内藤 裕) (Happinet)
 * Illustration: Yoshinori Yumoto (湯本 佳典)
 * Finishing: Akiko Shibata (柴田 亜紀子)
 * Background: Ishida Katsunori (石田 勝則) (Mukuo Studio)
 * Jacket Design: Yukitaka Naka (仲 幸貴)
 * Special Thanks:
 * Shinji Takamatsu (高松 信司)
 * Ai Yoshimura (吉村 愛)
 * Ryuta Wakanabe (若鍋 竜太)
 * Yuki Uryu (瓜生 裕希) (Sunrise)

Trivia

 * The Blu-ray disc release of the series includes a version of track 21 sung by Yōko Hikasa (the voice actor for Yassan).