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Natsume's Book of Friends · Season 4 · Crunchyroll

Natsume's Book of Friends Season 4

Natsume's Book of Friends Season 4 is a WORTH-IT, BollyMeter 8.3/10. 13 episodes on Crunchyroll from 2 January 2012.

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BollyMeter8.3/10Season 4 concluded Brain's Base's run on the series with a confidence and emotional clarity the earlier seasons built toward; the THEM Anime Reviews community rated it among the franchise's finest.

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What BollyAI Thinks

Season 4 aired January to March 2012, marking Brain's Base's final contribution to the franchise before Shuka took over. The season stands out within the Brain's Base run for its sharper emotional hits, deeper mythology that still preserves the series' intimate scale, and a late return to the franchise's founding questions about isolation and connection. The final episodes circle back to these themes while building toward a conclusion that feels both reflective and inevitable.

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8.4/10MyAnimeList audience

Season Over Season

Brain's Base's finest season on the franchise - emotional precision at its highest, mythology expanded without sacrificing the intimate scale.