Taiga Nagatoro

"Say~ what's your relationship with Hayase-chan?"

- Ichirō Nagatoro

Ichirō Nagatoro (長瀞 一郎) is a minor character of the Don't Toy With Me, Miss Nagatoro manga series. He is the Nagatoro girls's older brother, his family's eldest child and Gamo-chan's love interest. Despite coming off like a, Ichirō is an easy going, friendly and relaxed guy who shares a very close relationship with his younger sister and is quite protective toward her.

Appearance
Ichirō is an handsome, physically fit, muscular and athletic young man with spiky brown hair (in the webcomic) whom he later let grew long, straight, shaved on the sides and dyed platinum blonde. In spite of his sisters' minute stature, Ichirō is quite tall and broad-shouldered, so much that his clothes results quite baggy on Senpai's skinny frame. In Issue 2, he was at least a foot taller than Nagatoro, had a lighter complexion, spiky brown hairs, her same amber-maroon eyes color and a hint of goatee, while in the manga he is clean shaved and has a different hairstyle but manteined the rest of said features. Ichirō is short-sighted and always wears contact lenses as well as double piercing on his left ear.

He typically wears practical or sport clothes, large t-shirts, jeans and sneakers.

Personality
Although his sister described him as very "rough" and somewhat "pushy" but also "manly", Ichirō came off as a very relaxed, calm, polite and easy-going young man. Ichirō have a passion for videogames, expecially as well as fighting sports, as he taught his youngest sister how to fight. The Nagatoro siblings enjoy fighting greatly and has sparring session very often. He and Hayase are very close to one another as they frequently has shopping sessions together, she often cut his hair and had helped him getting used to put on contact lenses, while he often borrowed her stuff, wakes her up in the morning and is very protective toward her, to the point to immediately inquiring Senpai about his reltionship with her after meeting him for the first time.

Despite his usually very calm manner, Ichirō can emanate his sisters' same intimidating aura, he is also quite inquisitive and understand at first sight that Senpai and Hayase has feelings for one another. Also, he has a natural charm to people and is seemingly very good at giving advices.

Ichirō is very athletic and quite a superior fighter than Nagatoro and Gamo-chan.

Early life
Ichirō was born in, , the first child and only son of the Nagatoro family. He has a close relationship with both of his younger sisters, especially Hayase, while his parents are middle class that often work late. He grew up in a house in the suburbs right in front of a park, under a ; as a kid he went every year to the summer festival with his family, enjoying the fireworks contest at the beach. Ichirō was the first person who taught Hayase how to fight and defend herself; also, when his little sister started to attend GAMOU Fighting Gym, he became a regular too, thus getting acquainted with the owner's oldest daughter, Maki Gamou.

When he was younger he used to wear glasses, however growing up he switched to contact lenses.

Being at least twenty or older, Ichirō is likely to be an university student.

First date arc
One day, he asked his younger sister to help him chose some clothes to buy after school, however they are seen by Senpai, who, despite being intimidated and believing he was Nagatoro's ex-boyfriend, decided to approach them, being happily greeted. Before Hayase could introduce him to Senpai, Ichirō stopped her and begin to inquire him about his relationship with her. Senpai, not knowing how to describe it, stated that the girl was his junior at school, prompting Ichirō to further asking him how much he knew about her, implying that he is aware of her sleeping posture and saw it several times, which lead Senpai to convince himself that the boy was her ex. Angered and embarrassed, Hayase attacked the boy, who demonstrated to be a superior fighter and told her not to forget that he taught her how to fight. Shocked at the developement, Senpai jumped in between them ordering him not to put Nagatoro in any more danger as, despite not knowing much about her, he knew what made her appy or sad. Pleased, Ichirō complimented Senpai and then leave the scene stating that it would have been gross to see his little sister "acting all flirty".

Field Trip arc
During the school trip in it was revealed that he and Gamo-chan share a very close relationship, regularly spar together and the girl has an obvious crush over him.

Webcomic
In the original webcomic, Ichirō is the only character to physically appear beside the two protagonists. He goes to pick his sister up at school and she takes advantage of the situation to play a cruel prank on Hachioji, making him believe that Ichirō was her boyfriend. After arriving he politely asked if they were in the middle of something, thus his sister suggested them to walk away despite Ichirō being worried for seeing the boy reduced to tears. Few seconds after having walked away, Nagatoro went back to her senpai and explained the prank properly introducing the two. Ichirō told the protagonist that his sister talked a lot about him, apologized for how she acted sometimes and asked the boy to take good care of her in spite of it, then he scolded the girl for having used him for her "strange games" saying she should contact him if she didn't needed to be taken home.

Webcomic

 * Issue 2

Manga

 * Chapter 16
 * Chapter 18
 * Chapter 73
 * Chapter 93
 * Chapter 94
 * Chapter 95
 * Chapter 104
 * Chapter 106

Anime

 * Episode 3
 * Episode 5

Trivia

 * His name is likely a pun on being his family's eldest son, as Ichirō (一郎) literally could be translated as "first son".
 * Although in the manga is not clearly stated which one between him and Nagatoro's sister is their family eldest child, it seems to be him as, in Nagatoro's character profile at the "family members" paragraph, they are listed in order of birth.
 * Although in webcomic she once calls him by his first name, in the manga his little sister Hayase always refers to him as "Aniki" (兄貴), the Japanese term for "big brother".
 * Before making his official manga debut in Chapter 93, he was a longly unseen character, being mentioned several times in Chapter 16, 18, 73 and the Official Fanbook.
 * Oddly enought, in Chapter 94 Ichirō hides his real identity from Senpai in order to fuel the misunderstanding of the latter, who believed him to be Hayase's ex-boyfriend, and test his feelings for his sister, while in the second issue of the original webcomic it was his sister who hid his identity in order to pull a cruel prank to Senpai.
 * He seems to be a whole foot taller than Nagatoro (150 cm) and few inches taller than Senpai (176 cm) thus his height could be estimated as approximately 180 cm, which is huge for a Japanese man.