He has light coloured hair that is styled back and thick, bold eyebrows. He's around 160 cm tall and has a frail build but in his youth, he was very muscular and large.
As the head coach of a champion team, he's stern and doesn't hesitate to loudly chastise his players in the middle of matches, thus earning the name "Demon coach". He gets angry very easily and is shown to be very stubborn. During the first years training camp, he continuously refused to allow Hinata to participate despite the latter's skills and subsequent improvement, basing his decision on Hinata's lack of height.
He prefers athletes with height and natural power and has been said to go out of his way to look for those people to recruit. The players' background or personality means nothing to Washijō as he only cares about how they play; this way of thinking garners respect from some of his players, who had been left out or looked down upon by their former teams.
Not to say that he doesn't understand the passions of youth. He himself said that he wouldn't turn down anyone who was willing to work hard. He just doesn't acknowledge their skill based on their physiological parameters.
He is one of the few characters in the series who speaks in a Miyagi Prefecture dialect, showing that he may have grown up in the region. Washijō was a volleyball player when he was eighteen, but he didn’t get a chance to play on his team because he lacked height. Watching his taller teammates play motivated him to create the strongest team possible.
Spring High Preliminary ArcEdit
Shiratorizawa makes it to finals and faces off against Karasuno. During the beginning of the match, Washijō remains quiet and lets his players make their own decisions. However, when Karasuno starts gaining up on them and they make mistakes, Washijō finally steps in, yelling at Goshiki for failing to receive a ball.
He comments disdainfully on Karasuno's techniques, calling them "tricks". The other Shiratorizawa coach remarks on Ikkei Ukai's grandson being the new coach and Washijō recounts his previous encounters with the older Coach Ukai, expressing his dislike of the latter's methods.
Shiratorizawa's soon pushed to its first time-out of the match. Despite it being him who'd called it, Washijō leaves the other coach to talk to the players as he stands to the side, seemingly contemplating something.
Shiratorizawa ends up losing the second set. During the break, Washijō doesn't say anything, which makes it scarier for the players. After a few seconds, he calls Shirabu over. However, he simply notes that Shirabu should already know what he did wrong. He then gathers the team up and tells the players to not get distracted by Karasuno's gimmicks and to just focus on their own strength. After his small speech, Shiratorizawa easily takes back the third set.
However, Shiratorizawa faces difficulty against Karasuno in the fourth set and Washijō calls a time-out again. He yells at the players to keep up with the defense, but trips over his words in his rage, causing the other coach to help him out.
As the match nears an end, Washijō thinks back to his past, Hinata having reminded the coach of himself. He watches Ushijima and notes that he doesn’t want to find a way for short people like himself to fight on the court. He simply wants to create an overwhelmingly powerful team.
In the end, Karasuno wins. Washijō grins in frustration as he remembers a quote from a famous coach about how sheer power won’t always work. He watches Hinata walk past and asks the other coach about the first year’s height. Washijō notes that Hinata may grow stronger from here if he keeps aiming for the top. The players then line up in front of the coaches. Washijō simply tells them to do a hundred serves once they get back, silently acknowledging that they played well.
The next day, the third years give their speeches and officially retire from the club. Washijō sits there silently, observing the team, until he receives a phone call from Coach Anabara of Johzenji High.
Tokyo Nationals ArcEdit
Washijō and Anabara decide to create a training camp at Shiratorizawa for all the promising first years of Miyagi Prefecture. To their surprise, Hinata shows up uninvited and quickly gets taken to the office so they could inform Coach Ukai. As Hinata’s explaining his situation, Washijō takes the phone and explains that he doesn’t mind having an extra ball boy. Coach Ukai and Takeda accept and hang up.
Turning his attention to Hinata, Washijō bluntly remarks that without Kageyama, Hinata isn’t important. If he doesn’t want to be a ball boy, he can just leave. As Washijō walks back into the gym, Hinata runs out and announces loudly that he’ll be the ball boy for the team. An annoyed Washijō glares at the middle blocker as he had been expecting Hinata to simply give up and go home.
Washijō then introduces the program to the players and tells them to make full use of this opportunity to learn from one another. Practice then begins, but Washijō appears to be more focused on Hinata, yelling at him more than the players.
That evening, Anabara comments to Washijō about Hinata practicing by himself even after everyone has left the gym. Washijō reveals that he can’t dislike someone who would push himself past his limits like that but even if Hinata shows real skill during this camp, the coach still wouldn’t let him into practice.
The camp goes well and Hinata somehow appears to be improving, which Washijō notices, but refuses to acknowledge. He continuously goes out of his way to remind Hinata that he wasn’t invited, though the players and Shiratorizawa third years are starting to pick up on his hostility.
The week soon ends and the players go home. Washijō goes out to eat with Anabara and another person and discusses the camp with them. When Anabara remarks that Hinata seemed to have performed better than the players, Washijō adds that, like him, Hinata’s attribute is his hunger to succeed and overcome the obstacle of his lack of height, shocking the coaches as this is the first time they’d heard Washijō somewhat complimenting Hinata.
Washijō later watches the live stream of Karasuno's match against Inarizaki. When Anabara calls him, he already knows what it's about and replies that he saw; this simple response is his acknowledgement of Hinata's improvement.
It’s unknown what Washijō’s condition is like now, but he was a strong volleyball player in the past. He claimed to be good at receiving and jumps, but it was later revealed that he worked hard on this area due to the fact that he was rather short, and felt he had to make up for it somehow. His coaching philosophy is to draft tall and powerful players, even when they have very little game sense, and likes to harness individual strength.
Washijō’s feared by his players for his brutal practices and strict coaching, but highly respected at the same time. He is confident in his team’s abilities, even when it lost to Karasuno. Tendō especially respects the coach due to Washijō’s method of choosing players based on their abilities, regardless of their backgrounds. Washijō encourages his blocking style, reminding him during the Karasuno match that it was okay to be wrong sometimes.
Back when Karasuno was strong and had Coach Ukai, it fought against Shiratorizawa. The two coaches disliked each other based on their methods of playing. While Washijō prefers relying on strong players, specifically the ace, Ukai used various, new techniques that often involved the entire team.
Hinata reminds Washijō of his past self because of his lack of height and determination to succeed. However, Washijō disliked the first year because of this and continuously thought to himself that Hinata won’t get far with those traits. However, after Karasuno won, he seemed to gain more respect for the middle blocker. Even so, Washijō refused to let Hinata participate in his camp, claiming that without Kageyama, Hinata was useless. Despite this, Washijō respects Hinata's determination to improve and seemed to focus much more on Hinata than the invited players, showing that he does hold an interest in the first year's skills. After watching Hinata at the Inarizaki match, Washijō seems to have officially acknowledged Hinata as a player.
- Current Concern: It seems to him that there are now fewer students who are independent.
- "The high school volleyball team would replace the old generation every year. What we could do is extremely limited. Polishing the 'finest material' to its best state is the most efficient way." (Chapter 158/Season 3, Episode 3)
- "Simplicity is your best strength." (To his team, Chapter 165)
- "Do I want to find a way that short people can fight as well? No, I just wanted to find that kind of overwhelmingly powerful strength." (Chapter 183/Season 3, Episode 8)
- "'The bigger... the stronger.' It is an irrefutable law of nature." (Chapter 186/Season 3, Episode 9)
- "I... and everything I have done in these past forty years... that wisdom will... seek to deny you, Karasuno #10." (Chapter 186 /Season 3, Episode 9 )
- "You aren't standing on the court, but don't you dare look away." (About Hinata , Chapter 366 )