Walking home from cram school, I’d usually stop on the skywalk on the ninety-seventh floor to admire the view. Today, though, I was lost in thought, oblivious to the cityscape. What club was I going to join? I had been so certain my mom would forbid me from joining one that I hadn’t tortured myself by thinking about it. When she had agreed, citing the importance of club activities to the “Japanese school experience”, I had realized I didn’t have a clue what I was interested in. Sports? Foreign languages? Flower arrangement?

Emerging from an elevator a few dozen floors down, I filed in behind a couple of salarymen and was briefly distracted by glimpses of ads for watches, investment counsellors, and canned coffee ahead of me on the skywalk. I wanted to see the coffee ad—it featured a famous American actor—but as soon as I got an unobstructed view of the screen, the ad abruptly changed to one for female hygiene products.

Annoyed, I looked away, then caught sight of something that made me stop in my tracks. Two students from my school were in a skypark halfway to Junco Tower, and they were smoking cigarettes. I couldn’t make out their faces, but I recognized the distinct teal of the girl’s sailor suit. Our school was strict about smoking; getting caught usually led to expulsion. Who would have the guts, or stupidity, to smoke in public, and in uniform?

Before I could think of likely candidates, they put out their cigarettes and left the park, returning to the main skywalk via the single narrow one attached to the park. Now I recognized them. It was Arisa, the infamously pretty-but-weird president of the Noh club, and Hirota, who was in my own homeroom, though we’d never talked much. He was also in the Noh club. Huh.

To avoid running into them, I slipped around the salarymen to enter the skypark they had just vacated. It was tiny and unremarkable with a few vending machines, a smoker’s corner with a large ashtray, a few benches and trees, and a flowerbed. One of the vending machines was for cigarettes. A sudden, reckless urge struck me. I wanted to smoke too. I wasn’t the meek goody two-shoes my mom was trying to mold me into. I could break the law and smoke cigarettes like a delinquent. I’d even do it by myself, for my own satisfaction, not due to peer pressure.

After glancing back to make sure no one was heading my way, I fished out a five-hundred-yen coin and put it into the coin slot. I was glad for Japan’s obstinate liking for hard currency; mom routinely checked the contents of my card statements, and the cigarettes were sure to have been labelled as such.

I picked a brand at random and pushed the button.

Nothing happened.

I pushed the button again.

Clink. A single coin fell to the change tray, and the tiny screen next to the coin slot flashed. Purchase denied — purchaser underage. After a moment, the message disappeared, replaced by an advertisement for anti-breakout facial cleanser, a smiling school girl patting her clear face.

Annoyed, I took the coin from the slot. There must’ve been a camera I hadn’t noticed with some age estimation algorithm. I supposed the Noh club members had gotten someone else to buy their cigarettes for them, or gone to a convenience store—did convenience store workers check age? Well, I couldn’t try it now, at any rate, since I was in my uniform.

Nevertheless, even the attempt had been exciting. It was a tiny, tiny rebellion that I’d be able to remember when my mom got on my nerves.

I resumed my walk, stopping at a bookstore to browse for a bit, then arrived home at dinner time. Tadaima, I called out as I slipped off my black loafers. I’m home.

The okaeri I had expected to hear shouted in response never came. Through a doorway, I glimpsed my dad in the living room, on the couch with his tie loosened and his sleeves rolled up. He said nothing but gave me an odd, hard-to-interpret smile. In retrospect, I think it was meant as encouragement.

The next moment, my mom appeared before me, like a blonde storm cloud wielding a soup ladle, clutched so tight her knuckles were white. “Exactly what do you think you’ve been up to?”

Confused, I glanced at my watch, confirming it really was just eight o’clock. “I… went to Book-Off after cram school and read some manga. Were we supposed to eat early today? If so, I missed that—sorry.”

Mom inhaled sharply. “No, I mean the cigarettes.” She pronounced the word as if she was detonating a bomb in the hallway.

My jaw dropped. “How… how did you know?”

“So you did try to buy cigarettes. Marie, why would you…”

I interrupted. “Really, how did you know?”

She looked annoyed at the interruption, then took out her phone, swiping a couple of times and then holding out the screen to me.

This is an automated message to inform you that Tanimura Marie attempted to buy a pack of Mevius Light at Skypark 714 at 19:12 this evening. The identification certainty level is 97.6% and based on facial recognition confirmed for feasibility with Tanimura’s latest location records.

I stared at the message, incredulous. “That… that is such a violation of privacy!” I stuttered finally. “Is that even legal?”

“Marie,” mom hissed, “you are the one who tried to break the law! And you’re underage—it’s perfectly normal that we were informed. Now, the bigger question is, why would you do such a stupid thing? Who put you up to this?”

“No one,” I said, keeping my voice steady. “I just felt like it.” Normally, my mother’s anger would’ve immediately reduced me to contrite apologies, but now I was too shocked, and too angry myself, to be cowed. I wasn’t angry with her, though, but with the vending machine, with that surveillance system that had sold me out. I felt violated, as if discovering I had been watched while undressing.

“That’s hardly likely, now, is it? Out with it. Was it one of the girls in your homeroom? I could see Rie having some harebrained idea like this. Or did someone bully you into it?”

 “I said, no one.” Losing my patience, I raised my voice. “And I don’t want to talk about it anymore.” I swept past her and into my room, slamming the door behind me, surprised at my own courage in the face of my mom’s anger.

“Marie, we’re not done talking,” she yelled through the door. She began to turn the doorknob, but before she had opened the door, my dad’s calm voice sounded from further away. “Leave her be for now, Hanna. Now’s not the time.”

Mom didn’t say a word about the cigarettes at breakfast the next morning—nor anything else, for that matter. Either dad had persuaded her to cut me some slack, or she was brooding over what new, draconian rules to impose as punishment.

My resolve had hardened, though. At lunch break that day, I headed upstairs to where the gym and club rooms were located. I walked down the corridor outside the club rooms, reading the lettered signs on each door. Baseball club. Judo club. Karuta club.

Noh club.

I knocked on the door before I had a chance to get anxious and change my mind. After a moment, someone called out, “Come in.”

I opened the door and almost jumped. A hundred faces were staring at me. Then I saw they were masks: countless Noh masks of men, women, and demons, mounted all over the walls. There were only four human faces. Hirota sat by a small table, a convenience-store lunch spread out in front of him, and on the floor sat Arisa, plus a boy sipping chocolate milk and a girl with a scarf wrapped around her neck.

“Yes?” scarf girl said.

“Sorry to disturb you guys,” I said. “I was just wondering… Wait.” I pushed the door shut behind me, then looked at Arisa and Hirota in turn. “I saw you guys smoking cigarettes in a park yesterday.”

The three sitting on the floor exchanged a glance. Hirota had been about to take a bite from a custard bread, but froze.

“And, I wanted to know how you went about buying them,” I continued.

“Why?” Hirota asked, frowning.

“Because I want to buy cigarettes, too.”

Hirota had resumed eating. “You want to buy cigarettes?” he asked between mouthfuls of bread.

I nodded. “I tried to yesterday evening, from a vending machine in that park, but it didn’t work, and apparently, it sent an alert to my parents, so I got totally chewed out. I hadn’t known it could do that. So now I really want to buy cigarettes.” I laughed.

The three on the floor exchanged glances again, then Arisa looked at me, a little too long and a little too intensely.

Scarf girl piped up. “Sorry, but we can’t help you. You’ll have to figure it out on your own.”

Before I could decide on what to say, Arisa spoke. “I don’t see why we shouldn’t tell her.”

Scarf girl and chocolate milk boy protested indignantly. “But Arisa, she isn’t even…”, “Prez, we don’t know if we can trust her…”

What was this big secret to buying cigarettes? They were acting like it was some sort of arcane, privileged information, so clearly, they hadn’t just asked someone’s big sister to do it.

I waited while a staring contest continued between the three club members on the floor, as if they were attempting a telepathic debate about the merits of telling me.

 “You don’t have to tell me, of course,” I said, finally. “Thanks anyways.” I opened the door, then glanced at the walls again. “Also, your masks are really cool.”

The next few days, I couldn’t stop thinking about the vending machine that had sold me out, about what the great cigarette-buying secret might be, and about the Noh club. I was no longer thinking about what club to join; the Noh club was the only one that intrigued me now, but I hadn’t gotten the impression they were looking for new members.

The following Tuesday, my cram school class got rescheduled to the last slot of the evening. It was past ten and dark above the skywalks when I finally headed home, and the bars I passed in Junco Tower were lively with businesspeople from the nearby office floors.

At a corner after the last izakaya on the floor, I saw Arisa.

She was dressed in jeans, a hoodie, and a baseball cap, a large shopping bag slung over her shoulder. She was looking down at her phone, and I was debating whether to stop and say hi when she suddenly put it away, turned, and disappeared into a door that I had never noticed before.

Without thinking, I followed her.

The door led to a stairwell. Arisa climbed the stairs, exiting again two floors up. I kept my distance and exited a few moments after her. I emerged into a floor of offices, empty and dimly lit; only the corridors had the lights on, while the offices were pitch black. I looked around for Arisa, then heard a rustling sound from around a corner.

I padded quietly in the direction of the sound and spotted her again, now standing in front of a large door in glass and stainless steel; it must’ve been the entrance to some swanky corporation. She rummaged through the shopping bag, then pulled out something I couldn’t identify, a shapeless mass of beige and gray and pink. Then, she removed her baseball cap and pulled the thing over her head.

I gasped.

Arisa’s face was now that of a man in his fifties. The shapeless thing had been a mask. Not a stylized Noh mask or one of those jokey rubber masks caricaturing famous people, but an incredibly lifelike one; it looked as if the head of a man had been transplanted onto the body of a teenage girl. The effect was so uncanny, I felt like I was going to be sick.

Arisa tilted her neck backwards, looking up. I followed her gaze—or the gaze of the middle-aged man, rather—and noticed a camera mounted above the door. Then she lowered her head and stepped forward.

Nothing happened.

She waved a hand, as if to activate a motion sensor, then mumbled something I couldn’t make out. She stepped back, tugged at the mask, and looked up at the camera again. Then she stepped forward once more, and again, nothing happened. Now, she cursed audibly.

I was watching this, fascinated, when I heard a noise from the other side. A security guard had just entered the floor: a gray-haired man wielding a flashlight, probably a part-time retiree on his standard patrol route.

I looked back at Arisa. She didn’t seem to have noticed. I wasn’t sure what she was up to, but I suspected she wouldn’t want to get caught doing it. I dashed out from my hiding place.

“There’s a security guard just around the corner,” I hissed at her. “Take off the mask.”

She stood frozen for a moment, then removed the mask. The middle-aged man’s face seemed to crumple and collapse, and had I not been so nervous and high on adrenaline, I would’ve felt nauseated again. Then her own face was revealed, and she had just stuffed the mask back into the shopping bag when the guard turned the corner and saw us.

“Ora! What are you misses doing here?” he asked, walking up to us. “Everything on this floor is closed for the night, you know.”

“We were going to surprise her dad with an evening snack delivery to the office,” I said, letting my gaze flicker to the big paper shopping bag Arisa was holding. “But it turns out he’d already finished for the night.” I laughed as if this was a big joke.

“Aw, that’s sweet of you girls.” Then his tone turned mock-gruff. “But you ought to be in bed at this time. There; off you go.”

He shooed us away and I acquiesced, grabbing Arisa by the elbow and steering her towards the door to the stairwell. She didn’t say a word until we emerged among the bars and crowds two floors down. “Let’s go over there,” she said, nodding toward a skypark.

It was empty save for a salaryman tapping away on a smartphone in a corner, oblivious to the world. We headed for the opposite corner.

Arisa turned to me. “Thanks for that. It would’ve been bad if I’d gotten caught.” She didn’t ask why I had been there.

I nodded.

“I should’ve paid more attention myself, but I was so frustrated that the damn thing wouldn’t work.” She plopped down on a bench and rummaged in the shopping bag. Eventually she fished out a pack of cigarettes and a lighter. “Do you want one?” she asked suddenly.

“No, thank you,” I said automatically. “But… what were you doing back there with that terrifyingly real middle-aged dudeface? And where did you get that?”

Arisa looked pleased. “I made it. It’s modelled after an employee there. I was testing it to see if it was good enough to fool those ID cameras and unlock the door. The answer is no, unfortunately.”

“But… what is that place, and why do you want to get in there?”

“It’s just some real estate company, and I don’t.” She lit her cigarette. “But their facial recognition algorithm is really good, and making a mask that can fool it would be a big achievement.”

“Don’t all the ID cameras work the same way?”

“No, no, not at all!” She stood up and waved her cigarette, excited. “There’s a whole range. Like, some really old beer and cigarette vending machines are so shitty you can literally take an eyeliner and draw lines on your face in a certain pattern, like wrinkles, and it’ll trick them into thinking you’re an adult. And on the other extreme, some corporations have ones that are practically like retinal scans. That place,” she nodded toward Junco Tower, “is fairly advanced. We use it for testing purposes. So far, none of us have succeeded in making a mask that’s good enough, though. Except granny, of course.”

Granny? I had so many new questions, I barely knew where to start. “Who’s ‘we’?” I finally decided on the question that was bothering me the most.

“Why, The Noh club, of course.” She smiled. “The name is a bit misleading. It’s more like the Noh-and-privacy-protection club. Most of us are privacy rights activists. Ogura is the only one who’s hardcore Noh-only. Do you want to join?”

Noh and privacy protection. I hadn’t expected that. “Privacy rights activist” had a punky, rebellious ring to it, but Noh was ultra-high culture. “That is so cool,” I said, then it hit me that she had asked if I wanted to join. “But… I don’t know anything about Noh. Or about privacy.”

“You can learn.”

My phone vibrated audibly, and I recalled how late it was. “I have to go; that’s probably my mom, wondering why I’m not home yet.”

Arisa nodded, then stubbed out her cigarette. “If you’re interested,” she said, “I’ll show you the workshop after school tomorrow.”

“Good evening, sensei,” Hirota and Nanami—that was scarf girl’s name—called out as we emerged from a staircase into the workshop. The workshop covered most of the second floor of Arisa’s house. Yes—a house, like in the remotest of suburbs, except this one was squeezed in between Junco Tower and another high-rise; they must’ve been under siege with developers and yakuza wanting to buy the plot.

The workshop was divided in two. Half had tatami mats and antique furniture and Noh masks covering the walls. It was in this half that sensei, an old woman, sat working by a low table. The other half had laminate flooring and furniture in bright white, lifelike latex masks mounted on stands.

Hirota plopped down on the tatami floor, relaxing, while Nanami beelined for a worktable on the other side. Arisa knelt down next to the old woman, motioning for me to follow. The woman was working on a Noh mask, carving the corners of its eyes with a fine scalpel.

“Granny, this is Marie. Marie, this is my grandma. She’s a Noh mask artisan. And she pioneered the latex painting techniques we use for the other masks.”

The woman looked up from her work. “Are you a new member?” Before I could answer, she continued, “Our family has been Noh mask carvers for four generations. Arisa here will be next; her father didn’t have any talent for mask-carving.” She put down her scalpel to pat Arisa on the shoulder.

“Arisa’s parents are both big digital rights activists,” Hirota said, leaning back on his elbows. “Like, super big. That’s another of the reasons we hang out here: my parents would be totally freaking out that we were doing something illegal.”

“Is this illegal?” I asked, nervously.

Arisa’s granny chuckled, then returned her attention to the mask.

“Depends,” Arisa said, getting up. I followed her to the modern side of the workshop, where Nanami had gotten to work on a lifelike mask, a superfine brush in her hand. The mask depicted an older Western woman, but it was nowhere near as realistic as the one Arisa had worn the day before.

Arisa looked over Nanami’s shoulder as she spoke. “There’s nothing illegal about making a mask. It is sometimes—but not always—illegal to use a mask to trick a facial recognition algorithm. Let’s say now that you’re impersonating a specific person and entering a place using their face as credentials. If you don’t actually enter the place, it’s a bit more of a gray zone. And if you’re not impersonating a specific person but just happen to like wearing masks that make you look like a different gender, or perhaps thirty years older, that’s usually—but not always—legal.”

I nodded, watching Nanami make the tiniest brush strokes along the nostrils of the mask. Then she paused, resting her wrist against the table. I wanted her to know I didn’t hold any grudges for her refusal to share the big cigarette secret with me a few days earlier, so I asked politely, “Nanami-san, what’s the reason you decided to join the Noh club?”

She turned to me. “Because of Arisa. And because I don’t like personalized advertising. I had never really thought about it much, but after Arisa told me how face-based advertising worked, it really upset me. Like, we go about our lives boxed in by our own faces, constantly having the world tell us who we’re supposed to be, where we can go and what we should buy and do and watch. I hate it.” She paused, looking down at the mask. “So it feels good to use another face once in a while. And I like the artistic aspects of mask-making, too, though my own masks are still not very good.”

That was exactly it, I thought, as Nanami resumed her painting. I didn’t want to be told who I was supposed to be any more either.

So I joined the Noh club, and I couldn’t say what I loved the most: learning about privacy laws with Arisa’s parents and our adrenaline-fueled outings to test masks in the night-time, or our monthly outings to the National Noh Theater, where the actors transformed into demons or courtiers with the help of finely carved, stylized masks, like those made by Arisa’s grandmother.

At the dinner table at home, I gushed about how Noh masks can appear to change expression based on the angle of the light or the stage presence of Noh actors I had seen. Mom was both out of her depth and fundamentally in awe of anything “traditionally Japanese,” so she never pried, and the Noh club became my sphere of freedom.

A few weeks before the end of the school year, I completed my first realistic mask, and Arisa and Hirota joined me late in the evening at Skypark 714 to try it out. They kept a lookout over the skywalk adjoining the park, and once they had assured me that the coast was clear, I pulled the mask out of my bag. It depicted an elegant older woman; I had modelled it on the old folk singer Misora Hibari in full stage makeup.

I tugged it over my head, then approached the cigarette vending machine warily. It was the same one where I had obliviously tried to buy cigarettes almost a year earlier. Rather than the glamorous Hibari, it would’ve been more fitting had I worn a Noh mask of the vengeful samurai Soga Tokimune.

I put a five-hundred-yen coin into the coin slot, then hesitated over what to pick.

“Get the regular Mevius,” Hirota shouted. “If you don’t like them, I’ll take them.”

I pushed the button for a pack of Mevius, then tilted my head to look directly into where I now knew the facial recognition camera was mounted. We waited in expectant silence.

Thump.

I bent down to fish out a pack of cigarettes from the slot and held it out toward Arisa and Hirota. “Look,” I said, as amazed and proud as a new parent. “It worked!”

“Good,” Arisa said, giving one of her rare smiles, while Hirota let out a whoop and pumped his fist in the air. “Well done, Marie!”

We bought ourselves cans of hot coffee from another of the vending machines and sat down. I unwrapped the pack of cigarettes reverently and extracted one. I had never held a cigarette before.

Arisa handed me a lighter, and I attempted to light the cigarette without much success.

Hirota laughed. “You have to inhale while you light it, you know.”

“Oh,” I said sheepishly. I succeeded on the next attempt and inhaled deeply, then began to cough. It tasted disgusting, and I felt weirdly nauseated. Hirota laughed again, while Arisa moved closer to pat me on the back. Once I stopped coughing, I got up and put the cigarette out in the ashtray. Then, I handed Hirota the pack. “Well, that was a lot of trouble for something I will never do again. Gross!” Arisa and Hirota both laughed this time. I sat down to sip my coffee, and despite the exhaust-fume taste in my mouth, I felt happy and free.