The amazing Hayate was kind enough to provide me with an unwatermarked raw, so I was able to hardsub it. I’ll leave the softsubs up for anyone who might still want it, though. If you have the old hardsubbed link, it won’t work anymore. Please use this one instead. 🙂
As requested, I’ve translated the first part (39 minutes) of HaKaTa Hyakkaten’s Season 1 Bonus Footage. This includes extra footage from Yukirin, Miichan, Mayuyu, Shiichan, and Mocchi’s episodes. If you liked Hyakkaten, I think you’ll enjoy this, too.
.ass (recommended): [BlueMentaiko] Hyakkaten Season 1 Part 1 ASS
.srt (not tested): [BlueMentaiko] Hyakkaten Season 1 Part 1 SRT
The raw file is called [HaKaTa Hyakkaten S1 DVD extras (limited/regular ed.)], which you can find on H!O, and the video is called [HaKaTa百貨店 特典ディスク 通常版 未公開映像].
The second part should be out in a few weeks.