This was a simple, quiet, beautiful episode focused mostly on Teresa and Mitsuyoshi’s date (there’s no other word for it) to the Rainbow Samurai show, which begins with the two meeting where they first met, by the gates of the Imperial Palace.
It’s an episode with a beginning and middle that will warm your heart and an ending that will break it—assuming you’re invested in these two.
It’s obvious how much fun both Mitsuyoshi and Teresa are having, but while they’re both smiling, there’s an underlying romantic tension that neither of them is bold enough to remark on with words.
Instead, they simply enjoy their time together, winning each other prizes at the cork gun stand (Teresa hitting hers thanks to an assist from the Yakuza-ish cafe regular), interact in the live show as “hostages”, and enjoy a rainbow-themed meal.
Meanwhile, in a rare cut from their date, Kaoru asks Alec if she’ll go on a date with him, expecting her to reject him for the umpteenth time…only she doesn’t! Not immediately; she gives him a chance to choose where they’ll go, but he’s too consumed in utter shock to suggest anything, and she retracts her offer.
The two encounter one another at the Tada cafe, where Alec delivered a letter to Gramps from Reiko, AKA Rachel, Teresa’s nanny, who introduced her to the Rainbow Samurai in the first place. What a weird coincidence…
When Mitsuyoshi and Terea scale the Sky Tree to the observation deck, it’s suddenly all gray and rainy, as it tends to be whenever the two meet up (or so Mitsuyoshi jokes). The weather, and the sight of a happy family beside them, reminds him of the last time he saw his parents, on a day just as gray and rainy.
He tells Teresa how he blames himself for not telling his father his true feelings; delaying them just a little could have prevented the accident. This is something he knows is ridiculous, but he’s always felt that way regardless, and hasn’t been able to tell anyone…until Teresa.
As the clouds part to reveal a humongous double rainbow, Teresa tells him if he regrets not sharing his feelings in the past, simply try to share them from now on. If that’s meant to be a hint, Mitsuyoshi doesn’t take it.
After that, the two part ways at the cafe, and Teresa can barely hold back tears when thanking Mitsuyoshi for their wonderful day together, for a souvenir he got her, and for the photo of them posing with the Rainbow Samurai. He asks if she wants some coffee, and she shakes her head and returns to her hotel next door.
The next morning at school, the teacher announces that Teresa and Alec have returned to Larsenburg for “family reasons.” Mitsuyoshi and Kaoru are stunned. His entire day with Teresa turned out to be the last they’d spend together, and he didn’t even know it.
There were ample chances for Mitsuyoshi to take Teresa’s advice and share his feelings. On the other hand, every time she shared hers, it was through muttered words he never quite heard, and followed with “oh, it’s nothing at all.”
I would’ve gone a different way than basically ripping off a relationship like a band-aid, but ultimately it was her choice to decide how to say goodbye to Mitsuyoshi. Perhaps anything more would have only made it harder for her to leave at all…and she has to leave, for he good of her country.