I listened to Yamato and Gabumon's Drama CD "Letter", and I feel like this short story reveals who Yamato is beneath all his layers, while once again showing what a wonderful partner Gabumon is for him. It all begins with a girl who has a serious eye condition. Before the events of the story, Yamato and Gabumon had visited her to spend some time with her and offer their support, and she later sent Yamato a cassette to thank him for that visit.
In the recording, she tells Yamato that he should keep attending school so he doesn't become an idiot, talks about her health and just as she starts talking about Gabumon, Yamato stops the tape, grabs his guitar and heads to the beach in the middle of winter. Something's bothering him but he can't put a name to it.
Once he reaches the beach, he takes out his guitar and begins playing a melancholic melody while vocalizing "la la la" to it, almost as if he were giving shape to the emotional paralysis he feels inside. Gabumon stays by his side and even though Yamato asks him to be quiet, he refuses to let him isolate himself, filling the silence with random conversation and teasing him just enough to pull him out of his head.
Speaking of friends who refuse to let you withdraw, Yamato skips school one day and Taichi immediately senses that something's wrong, calls his cellphone and tries to break through Yamato's walls to make sure he's okay. Yamato's response is basically "I'm fine, idiot" before he hangs up, and I feel like Taichi knows something's weighing on Yamato but even if he doesn't push any further, he makes sure Yamato knows he's not alone.
By the way, this whole scene was giving serious Dark Ocean vibes. If Taichi hadn't called and Gabumon hadn't been there being... his adorably persistent self... perhaps the Dark Ocean would've claimed him lol.
When Yamato finally opens up to Gabumon, he admits that he has no idea what's wrong with him. He thought that going to the beach, playing his guitar or simply walking around might help him understand what he was feeling, but none of it works. All he knows is that something keeps weighing on his mind.
Then the story turns into a strange little pilgrimage where every person Yamato meets seems determined to tell him their life story while Gabumon steps away to avoid drawing attention but stays close enough to keep an eye on him. The first person is an old surfer who is incredibly persistent and refuses to let Yamato walk away. He starts talking about the glory days of his youth. Even though Yamato only wants to be left alone, he ends up listening to him anyway. In the end, that old man is the one who points out that Yamato's problem is a girl, something Yamato himself had been unable to admit.
After leaving the surfer behind, Yamato takes out his guitar once again and plays a few chords. This time, the melody feels full of sadness, worry and uncertainty, as though his thoughts are still searching for an answer. From the distance, Gabumon calls out his name and runs back to him with his usual little giggle and, picking up on what the old surfer had already guessed, starts teasing Yamato about the girl he can't stop thinking about, and once the teasing dies down, Yamato admits that the old man was right, she's the reason he's been feeling this way.
He recalls a previous call from the girl in which she told him she couldn’t decide whether to go through with the surgery, and as the memory plays out, he realizes that no matter how much he wants to help, he can't think of a single thing to say that wouldn't sound like an empty cliché.
After sitting with his thoughts for a while, Yamato picks up his guitar and this time the melody has more drive, almost as if it reflects his growing urgency to do something. When he finishes playing, Gabumon notices a food stand in the distance and runs off to catch some yellowtail leaving Yamato to wander over to the stand where he meets a man who, after losing his job and being abandoned by his wife and daughter, spends his days selling shaved ice in the middle of winter by the sea, hoping that one day they'll come back. Even with his own burdens, Yamato never lays them on anyone else. Instead, he listens to other people's pain and, despite being pulled into the conversation by chance, he empathizes so deeply with the man's tragedy that he gulps down the shaved ice despite the cold and his own discomfort, wishing for him to be reunited with his family.
As he walks away, he picks up his guitar and this time the melody carries a sense of momentum, as though his thoughts have begun searching for a way forward. When Gabumon catches up, teasing Yamato for eating shaved ice in the middle of winter, the conversation eventually drifts back to the girl. Gabumon mentions that she thinks he's human before revealing that they once talked in private. She told him that Yamato was a sensitive person, someone who worried too much and struggled to express his feelings, and because of that, she worried about him carrying everything by himself, and admitted those were the qualities she liked about him.
After a brief silence, Yamato begins wondering what he could possibly do for her and reaches the conclusion that he can't ease her pain, take away her fear, or decide what's best for her. He'll never fully understand what she's going through and as long as he can't change her situation, he feels he doesn't even have the right to tell her that he understands how she feels. And when Gabumon tells him that this isn't like him, Yamato rejects that idea, insisting that the person they're describing isn't the real him but only the image they have of him.
The "me" you're thinking of is just the person you see me as. It's not who I really am!
It's easier to think "you never really knew me" than to accept "I'm a good person and yet there are still things beyond my control". When someone describes us with positive qualities at the moment we feel terrible about ourselves, it's easy to believe we're frauds. But many times, that "real self" we think we see isn't our truest self at all but the version of ourselves filtered through pain, guilt, shame or helplessness. In those moments we lose perspective and begin defining ourselves only by the things we couldn't do.
Finally, Yamato and Gabumon run into Sakurada, the sound technician who works with Yamato's father. While Yamato is trapped in his own thoughts repeating that he's powerless, Gabumon takes over the conversation and asks Sakurada what he does whenever he finds himself in trouble or burdened by something. Sakurada explains that he would rather try everything within his power and fail than do nothing. He then reflects on why he traveled all the way to a real beach just to record the sound of the ocean, knowing it might end up buried in the final audio mix or go unnoticed by listeners, but for him, the satisfaction comes from knowing he went out of his way to record it simply because he wanted people to hear it. As he rambles on, he even brings up the Russian movie Demon Tank T-34, telling Gabumon the story of Russian prisoners who refuse to remain paralyzed as targets and instead hijack a tank to crash through enemy lines in a desperate attempt to escape.
Hearing Sakurada speak about doing everything within his power, his desire to record the ocean so people could listen, and the movie's theme of taking action against all odds is the spark that finally makes everything click for Yamato.
All of them are people who have learned to keep moving forward by holding on to one single thing even if it seems insignificant. The old surfer keeps living for the sea because it's what he loves, and through him, the story suggests that trying to control or rationalize everything in overwhelming situations is useless because life (much like the ocean) throws massive, uncontrollable waves at you and the only way not to drown is to "leave all your reasoning at the shore", trust your instincts and plunge into action the second you've picked a wave. The shaved ice vendor waits every day for a wife and daughter who may never return because waiting is the only thing he still has left to offer them. Sakurada travels all the way to the beach just to record the sound of the sea even if perhaps no one will ever listen to it because what matters is sharing something you believe is worth hearing. Without realizing it, all of them teach Yamato the same lesson. You can't always change reality but you can always choose what to do with the things that are still within your control.
In the end, Yamato sends her "Tobira (Door)", a song about facing fear, refusing to remain frozen and finding the courage to step through a new door. When she sends him another cassette in return, she tells him that the song gave her the strength to go through with the surgery, that the operation was successful and that the first thing she wants to do once the bandages come off is visit the same sea Yamato went to.
Yamato cares so deeply about other people's pain that he loses sight of what's still within his power. But when he turns that anguish into a song, he puts into words what she needed to hear bringing light back into the life of someone who was living in darkness. Sometimes that's enough. Yamato is compassionate, yes, but this story also shows how he calls himself selfish, how he runs away, how he gets angry when other people say they know him and how he loses himself in his own sense of helplessness. That's why the moment he finally helps the girl feels earned, and more than anything, this story shows that Yamato had to learn that his inability to change a situation doesn't mean he's powerless to do something meaningful.
Yamato is such a caring and sensitive character and he was incredibly lucky to have Gabumon by his side. I can't imagine a partner who could have understood him so deeply or supported him with the same care and presence.