TMBTMB
TMBTMB

Track, discover and find where to watch TV shows and movies.

Discover

  • Movies
  • TV Shows
  • Browse
  • Topics

Account

  • Watchlist
  • Watched
  • Ratings

Legal

  • Privacy Policy
  • Terms of Service
  • Content Policy

© 2026 Movie Browser. All rights reserved.

Data provided by TMDB

Home
Browse
Watchlist
Back to Mottainai Grandma

Discussion

Mottainai Grandma discussion

Mottainai Grandma
2020
0 comments

Whole-series threads below. For an episode, open its per-episode discussion.

Sign in to join the discussion — comments are spoiler-gated to your watch progress.

Start the conversation

No comments yet. Sign in to be the first — pick a prompt to get started.

About this title

Mottainai Grandma
Mottainai Grandma

2020 · 1 season · Ended

Animation

In the books, the titular Grandma seeks to explore the true meaning of the Japanese phrase "mottainai" after her son asked her what it meant and she couldn't answer. "Mottainai" is a commonly used exclamation that roughly translates to "what a waste!", expressing regret over wastefulness. The Grandma seeks to explore the meaning and importance of "mottainai" in the story.

Cast

Keiko Toda

Keiko Toda

Grandma (voice)

View full details