Are there any language learning video sites that focus on concise explanations and beginner-friendly lessons?

Yes — there are several that fit that style. If you want short, clear, beginner-friendly video lessons, these are good places to start:

Good options

• Easy Languages / Super Easy Languages
  Short real-life conversation videos with subtitles and simple explanations.

• BBC Learning English
  Very beginner-friendly, with concise videos and structured lessons.

• Busuu YouTube channels
  Often short, practical videos aimed at everyday vocabulary and phrases.

• LingQ’s YouTube content
  Focuses on comprehensible input and simple learning tips, though the site itself is broader than just videos.

• DuoLingo’s YouTube channel
  Light, beginner-friendly content with short explanations.

• Dreaming Spanish
  Especially good for Spanish learners; lots of short, easy-to-follow videos for beginners.

• Comprehensible Input channels
  These exist for many languages and are usually very beginner-focused, using simple speech and visuals.

If you want the most “concise explanation” style

Look for channels that use:

• subtitles
• slow speech
• small lesson chunks
• common phrases first
• minimal grammar jargon

Best match by goal

• Absolute beginners: BBC Learning English, Dreaming Spanish, Easy Languages
• Real conversation: Easy Languages / Super Easy Languages
• Short practical lessons: Busuu, DuoLingo
• Input-based learning: LingQ, comprehensible input channels

If you want, I can also recommend specific sites for a particular language like Spanish, Japanese, French, or German.