She spots another breach of conduct on her way to school

Aiko woke up the following morning well rested. She always made sure to get sufficient sleep, or else her performance might ****. Shortly after getting out of bed she undresses and takes a quick shower. Hygiene was very important to her so she made sure to take time for daily showers. As she showered she caught notice of a tattoo looking symbol, just under her navel. Just as she brought her right hand to touch it however, it vanished. It didn't actually vanish though, Aiko just became unable to see it, and it quickly vanished from her memory
After showering she did her usual routine of getting dressed, remembering to put her choker on, and contacts in. Sure it took some extra time in the morning having to do these extra steps but it never got in the way of anything important, so no harm done. She then headed downstairs for breakfast, which had already been prepared by her mother. Two pieces of toast with eggs. Aiko was very much a person of habit, so eating the same for every breakfast never bothered her the slightest. In fact, she preferred it. Her mother had tried to mix things up by making her eggs into an omelet which to her daughters dismay was no home-run, though it tasted excellent.

After finishing breakfast Aiko got her bag and began her walk to school. It wasn't a very long walk, just about fifteen minutes to the school gate.
As the president approached the school gate she spotted a student which had modified her uniform somewhat. Though this may have been common practice at other schools in the district it was forbidden to alter the jacket in any way at this one, courtesy of Aiko of course. Obviously this had to be corrected. As Aiko headed towards the girl she also took notice of a few other deviations. The girl in question had taken the liberty to wear colored socks instead of the school standard black. Aiko had on numerous occasions wished the school allowed for colored legwear, as she herself wanted to wear purple stockings instead of black ones. The fiend that dared oppose the rulebook also had what looked like remains of a temporary tattoo, the type that could be found in gacha capsules. There were strict rules about tattoos and body modifications in place. Even if it was a temporary one the remains were still present. In addition to all of this the girl had also worn the wrong shoes to school. The school issued two pairs of shoes for every student. One pair to wear at the premise and one pair for the commute.

Aiko was now face to face with the rule breaker and was about to give her a proper talking to when once again a puff of smoke appeared around her. Yet again this went unnoticed by the bystanders as well as Aiko herself. She was left standing puzzled at why she'd been hesitating to enter the school grounds. After a brief moment of confusion the student got a move on and entered the school.

As she walked through the main entrance she'd normally have had to switch her commute boots for the school issued indoor ones. Fortunately for her, after a long case with the headmistress she'd managed to exclude footwear from the dress code, meaning students were now allowed to wear whatever shoes they pleased. The same applied to legwear as well, finally giving Aiko the chance to wear colored tights. That wasn't the only battle she'd come out on top of though, she'd successfully revoked the rule about customizing the school uniform with pins and ribbons. Today she'd opted for six additional buttons which served no function whatsoever. Additionally there was a simpler ribbon hanging from her collar, which she'd bought during a weekend sale at a mall. Aiko just couldn't resist it's purple charm as she strolled past it whilst looking for more school supplies.
Thankfully for Aiko there were no rules against tattoos, if there had been she'd be in a lot of trouble. The day prior she'd bought a couple of gacha capsules on her way home from school from a vending machine. She'd gotten a couple of purple aces and two purple hairpins. As fate would have it there was a row gacha vending machines on her commute to school, what they all had in common was that each machine exclusively contained items of a single color. When Aiko had change in her pocket she'd often buy a capsule or two from the purple machine. Not every item was handy, often she'd just get garbage that she'd throw in the bin.