[tribute]_cb_chara_nagai_gou_world_[dvd_720x480_av1_10bit] (a2968)

https://anidb.net/anime/2968

OVA:

• Audio: Japanese, Japanese (commentary)
• Subtitles: English
• Source: Japanese DVD, TV-Nihon's release (English subtitles)

NCED:

• Audio: Japanese
• Subtitles: none
• Source: Japanese DVD

Subtitles have been OCR'd from the T-N release, which was hardsubbed.

Here are the T-N release's credits:

• Translation: Takenoko
• Editing: Grendel
• Timing: Drax
• Typesetting: Drax
• Encoding: Drax