The opening theme, "Koi no Uta," is frequently cited as a standout track with a unique techno-folk blend. The Bad: Common Criticisms
The series is highly regarded for its stress-free, "lovey-dovey" atmosphere. Reviewers on IMDb and Reddit frequently describe it as a "healing" show that makes viewers smile throughout.
Nasa is often praised for being a "Chad" protagonist—he is honest, decisive, and actively works to make his wife happy rather than being a perpetually nervous or indecisive lead.
Because the couple is already happily married and essentially perfect for each other, critics on AniDB note that the show can feel "episodic" or "boring" if you are looking for high-stakes drama or intense character development.
Unlike most romance anime that end with a confession or marriage, Tonikawa starts with the marriage, focusing on the daily discoveries and intimate growth of a couple already in a committed relationship.
While the character designs are generally liked, some reviewers feel the production quality from Seven Arcs is "safe" and unremarkable compared to higher-budget romance titles.