Is Renai Daikō Finished? Yes — Complete in 4 Volumes
Yes — Renai Daikō is complete. It ended in Japan with 4 volumes; the final volume came out in August 2024.
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: 4 (latest: 恋愛代行 4, 2024-08)
Next volume in Japan: not yet announced in Japan.
Status: Yes — Renai Daikō is complete. It ended in Japan with 4 volumes; the final volume came out in August 2024.
Serialized since: 2023