- Family and Hometown
Jack has a seven-year-old sister and 11-year-old (magicless) brother. - Jack and Leona (pt1) (more here: Leona and Jack pt 1 – pt 2 – pt 3 – pt 4)
Leona’s dorm uniform vignette centers upon Jack struggling to get along with second-year students of Savanaclaw. - Jack and Leona (pt2)
When Jack tries to come up with ideas for chasing off the Magicam Monsters during Halloween both Ruggie and Leona are unimpressed with his plan. - Jack and Leona (pt3)
Jack will occasionally bad-mouth Leona behind his back, comparing him unfavorably to Riddle by calling him a coward, “scared of puttin’ in some effort to get ahead,” “lazy” and “irritable.” But he also has a line of, “I won’t make you look bad, Leona!” - Jack’s Principles (pt1)
Crowley calls Jack “principled and tedious” and Ruggie says that “the world’s not black and white. Not everything can be categorized as ‘right’ or ‘wrong.’ Too bad (Jack) can’t be more flexible, huh?” - Jack’s Principles (pt2)
“Hazing rookies” seems to be a sensitive point for Jack. - Competition, Cactus and more
While Jack claims he is “more concerned about losin’ to myself than losin’ to other people,” this might not actually be the case.
Jack owns at least one (and possibly three) cactus of which he is very fond.
- Jack and Crewel
Jack says he has “a hard time dealin’ with” Crewel, who he describes as “intense.” - Jack, Teamwork, Spelldrive, Tail
Jack has no interest in teamwork, saying that he only looks out for himself.
When asked where he would go to on a broom if he could choose anywhere in the world, Jack says that he would go see a Spelldrive match live.
Jack seems to have little control over his tail. - Jack and Embarrassment – Video
Jack often becomes embarrassed and/or flustered, and is just as often in denial of it.a - Jack and Epel (more here: Epel and Jack)
The earliest interaction we see between Jack and Epel is when they are both looking for a club to join shortly after enrolling at NRC. - Jack and Ruggie (more here: Ruggie and Jack part 1 – part 2)
Jack adores Ruggie, waiting outside the school for him in the morning and refusing to go inside before Ruggie does. - Jack and Port Fest (pt1)
The drama of Port Fest is instigated by Jack trying to take Ruggie out to lunch to thank him for watering his cactus while he was away at a Track Club training camp. - Jack and Port Fest (pt2)
After Ruggie drops out of the Port Fest performance Rook encourages Jack to confer with someone he deeply respects and admires. Jack goes to Leona.
- Jack and Exercise (pt1)
Jack is very big on exercise, with Grim saying that he “sits up even taller to keep workin’ on his back muscles” in classes. - Jack and Exercise (pt2), Crowley and Romance
Jack says he has “done skiing, ice skating and a bunch of other winter sports.” - Jack, Ace, Deuce and Sebek (more here: Deuce and Jack)
Ace describes Jack as “the kind of guy who plays it too cool for school, but is still the first to step up and do work no one else wants to.” - Jack, Honorifics and Azul (more here: Azul and Jack)
After Azul’s overblot Jack tells Azul directly that his work “took serious guts.” - Jack and Beanfest
Beanfest begins with Vil trying and failing to capture Jack. - Jack’s Unique Magic and the Main Story
Jack’s unique magic is revealed in Book 2. - Jack, Fairy Gala and Sense of Smell
Jack participates in Fairy Gala IF reluctantly after being nominated by Leona. - Jack and Riddle – Video (more here: Riddle and Jack)
Jack respects Riddle immensely. - Jack and Vil (more here: Vil and Jack)
Jack and Vil meet for the first time when child-Jack saves child-Vil from other children who were bullying Vil for his role as a villain in a TV show.