Hajime Shinshiro is the maternal grandfather of Rin Shima, and he is the one who inspired Rin to start solo camping back when she was in middle school. He is known for his distinctive white beard and laid-back attitude. Living in Aichi Prefecture, Hajime gave Rin his old camping gear and enjoys traveling around Japan on his motorcycle. He often helps Rin with her camping adventures, and his close relationship with his granddaughter is central to his character. Hajime is a seasoned solo camper, knowledgeable about the outdoors, and always ready to lend a hand or some wise advice.
Hajime Shinshiro is an elderly man with a white, bushy beard covering his chin and cheeks.
He has a calm and gentle expression.
He is usually seen in outdoorsy clothes, fitting his camping lifestyle.
He rides a Triumph Thruxton 1200R motorcycle.
Hajime is a calm and steady talker.
He is knowledgeable about camping and traveling.
He is kind and supportive, especially toward his granddaughter Rin Shima.
He can be a bit of a "grandpa doting on his grandchild," always thinking about how to help Rin.
Even though he likes to camp solo most of the time, he enjoys family and has a softer side.
When Rin was younger, she found him a little scary, but later came to admire and become close to him.
Hajime lives in Aichi Prefecture, near a town called Shitara.
He is Saki Shima’s father and Rin Shima’s grandfather.
He is an experienced traveler and camper who rides across Japan on his motorcycle.
He is familiar with campsites around Mount Fuji and other famous locations.
Years ago, he enjoyed touring together with Saki and her husband Wataru Shima.
Hajime is an expert at camping and traveling.
He knows how to pick good campsite spots and is especially familiar with the Mt. Fuji area.
He has great skills in maintaining camping equipment and motorcycles.
He can repair bikes and camp tools, sometimes helping others with repairs.
He likes cooking outdoor meals, especially thick steaks on his skillet.
- Granddaughter: Rin Shima. He cares deeply for her, often giving her camping gear, advice, and rides.
- Daughter: Saki Shima. They share interest in touring and camping.
- Son-in-law: Wataru Shima. They shared tours as a family in the past.
- Nadeshiko Kagamihara and the rest of Rin’s friends: He helps them at times, but mostly interacts with Rin.
- Chiaki Ōgaki: Met her during one camping trip and even shared steak with her.
"Would you like some meat?"
This is a famous phrase from Hajime, showing his gentle nature and love for grilled steak.
The Start of Rin’s Solo Camping
Hajime is the main reason Rin Shima started camping alone, as he gave her all his old camping gear when she was in middle school.
Helping Rin During Her Adventures
Hajime often helps Rin in her camping life.
In one story, when heavy snow kept Rin from getting home from Shizuoka, Hajime drove over to pick her up.
Before Rin’s Izu camping trip, he brought a windscreen for her bike, noticed her charging cable was missing a relay, and shopped for parts.
He even worked together with Wataru Shima to help Rin set up her bike, then went touring with her on the morning of her departure.
In the Anime
Hajime’s first animated appearance is actually in Season 1, Episode 6, earlier than in the original story.
He meets Chiaki Ōgaki by chance at a campsite and cooks steak for her, inspiring her to buy her own skillet.
His first call with Saki Shima appears as well, with his face shown in the anime before the original manga.
In Laid-Back Camp The Movie
Hajime appears as an older man and gives his cherished Triumph Thruxton to the now grown-up Rin.
He is also seen at the same campsite as Chiaki, but they do not interact.
In the Live-Action Drama
Hajime briefly appears when he goes to Nadeshiko Kagamihara’s grandmother's house to pick up Rin.
Only his back is shown, and his voice is provided by Akio Otsuka, like in the anime.
Hajime’s full name, Hajime Shinshiro, was revealed in volume 9 of the original manga and the official camp gear book.
His last name, Shinshiro, comes from Shinshiro City in Aichi Prefecture, matching the regional theme of character names in Laid-Back Camp.
He is sometimes simply called "the camping old man" or "Rin’s grandfather."
In cool moments, Hajime’s personality is described as close to Akio Otsuka, who also voices him.
He even makes a small cameo in Afro's other work, Mono, where he helps someone fix a flat tire on his travels.
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