Shunichiro Tachibana’s Last Season Spoiler
I have to be honest.
I’ve been a huge reader of Irresistible Mistakes since 2017, when I was just a freshman in high school. Back then, I was captivated by its melodramatic flair, and the plot had this exciting, forward-moving energy that kept me hooked. I vividly remember when Kijima, Kiriya, and Shunichiro’s first season debuted on the standby app—it felt fresh, engaging, and full of promise. But after season four, the magic started to fade. The pacing became unbearably slow, and the storylines dragged on without delivering any real payoff for the readers. It became a frustrating read.
Take Tachibana’s arc, for example. In his final season, the first part opens with the MC reflecting on changes within the company, which had become a more progressive and liberal environment. By now, the MC is a part-time employee because she’s juggling her career as an award-winning novelist. That’s when the familiar trope hits: she starts feeling sick, notices she missed her period, and takes a pregnancy test. She’s pregnant. Yay, right? Except, this is where it all feels strangely… underwhelming.
Tachibana, noticing her odd behavior, asks what’s wrong, and to my surprise, he reacts to the pregnancy news with happiness—totally different from his panicked reaction in season three during the pregnancy scare. They visit a maternity hospital (which I’m sure surprised Kings of Paradise fans), and it’s confirmed she’s six weeks along. He tells her to take it easy at work, and she eventually informs her co-workers that she’ll be working from home. Kiriya, Yuuki, Minoru, Sakura, and a couple of others are supportive, but here’s where things start to crumble for the MC.
Morning sickness hits her hard, to the point where she’s losing weight and can’t keep anything down without getting sick. Tachibana advises her to take it easy since it’s her first pregnancy, and there’s a lot of internal dialogue between them—mostly arguments. Then, Tachibana’s parents drop by, furious they weren’t told about the pregnancy sooner. His father asks the MC if she plans to contribute anything to the family or if she’ll be ‘lazy’ unlike Shunchiro’s mother, who supposedly did it all without help. This scene just grates. After they leave, Tachibana pleads with the MC to stay with her parents for the remainder of her pregnancy, but she refuses.
Part two of the last season focuses on them making amends, and now she’s going on maternity leave. Minoru and Toma are emotional, telling her she can always come back after the baby is born. Tachibana, trying to be thoughtful, makes her dinner when she returns home, and she starts reminiscing about their breakup in NYC. He apologizes for his earlier comments about sending her home and promises she can always lean on him because pregnancy isn’t easy.
And yet, despite all this support, the MC continues to feel sick and tired constantly. Things get so bad that Tachibana secretly hires a maid to take care of the chores she can’t manage. This, of course, leads to another fight. The words of her father-in-law echo in her head, making her feel useless, and it drives her to argue with Tachibana again. Eventually, he sends her to stay with her parents for a few weeks, and she feels much happier there. However, Minoru reaches out, wanting to meet up about a project she helped with before leaving. During their meeting, he confesses that people at work see Tachibana as distant and depressed.
When she returns, she and Tachibana make up, and then—boom—the baby girl is born. And that’s it. The storyline feels like it builds up to this massive crescendo, but the conclusion falls flat, like an ending that was filtered through just to tie up loose ends.
The last three seasons really dragged. Instead of exploring more nuanced themes—like political family dynamics, which is what initially drew readers to Shunichiro’s arc—they spent far too much time portraying Tachibana as this ‘flawless’ man while the MC came across as a complete mess. Voltage missed the opportunity to introduce new characters or develop more meaningful family drama. And honestly, I was hoping for a boy instead of a girl, which could’ve added more layers to the family dynamic.
Ultimately, this chapter felt like a slow march toward nothing significant. It lacked the emotional depth and plot progression I was hoping for. I haven’t even bothered to read the other endings yet, because frankly, this one left a bad taste in my mouth.











