Is Sanju Mariko Finished? Yes — Complete in 16 Volumes

Yes — Sanju Mariko is complete. It ended in Japan with 16 volumes; the final volume came out in July 2021.

Everything below reflects the Japanese edition — the source of truth that runs months or years ahead of English releases — computed from official publication records.

Volumes in Japan: 16 (latest: 傘寿まり子 16, 2021-07)

Next volume in Japan: not yet announced in Japan.

Status: Yes — Sanju Mariko is complete. It ended in Japan with 16 volumes; the final volume came out in July 2021.

Serialized since: 2016

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