Master Roshi

Biodata

Feature	Information
Name	Master Roshi
Alias(es)	龟仙人
Gender	Male
Affiliation	Kame House
Occupation/Role	Martial-arts master, mentor, and caretaker of Kame House
First Appearance	Chapter 6 6

Background / History

Master Roshi first appears at the World Martial Arts Tournament beside Goku, where he recognizes that Lin Chen's ability to withstand Iwata's attacks reflects more than simple toughness. He advises Goku to observe Lin Chen closely in the afternoon match 6.

After Lin Chen wins the tournament, Roshi offers him a place to train at Kame House. Lin Chen initially returns to his martial arts school, then accepts the offer and arrives at Kame House shortly afterward 17 18.

At Kame House, Roshi establishes a demanding but varied routine for Lin Chen, Goku, and Krillin. Their training includes beach sparring, weighted runs, stone carrying, swimming, uneven-terrain routes, steep-slope runs, and Gravity Room practice 19 22 26 29 32. He also treats chores and daily tasks—cooking, farming, tool maintenance, and woodcutting—as part of a martial artist's foundation 20 21 33.

When Lin Chen and Krillin uncover an old map and pottery at an abandoned outpost, Roshi identifies the map's likely connection to the western desert and recognizes that the pottery predates the outpost. He advises them to preserve the artifacts for a future desert expedition 36 37.

Roshi later supports Lin Chen's departure for Kami's Lookout, emphasizing that Son Gohan's instruction offers training unavailable at Kame House 53.

Appearance

Master Roshi is an elderly, bald man who commonly observes training from Kame House's porch.

• Round sunglasses 6
• Open-collared floral shirt 6
• Carries a cane 6
• Often sits in a bamboo chair with an enamel mug of tea 19 22 31
• Uses a worn palm-leaf fan to drive away mosquitoes in the evening 39 40

Personality

Roshi is observant and understated. Rather than immediately explaining what he notices, he often gives concise guidance and lets his students discover the lesson through training. He notices Lin Chen's unusual defensive potential during the tournament and later adjusts the group's regimen in response to their progress 6 32.

His teaching philosophy is practical and holistic. Roshi considers eating, sleeping, cooking, physical labor, and equipment maintenance to be connected to martial-arts fundamentals, not distractions from them 21 33. He is also patient with mysteries, advising Lin Chen not to rush conclusions about the black stone shard because its purpose will reveal itself in time 49.

Skills & Expertise

Martial-Arts Instruction

Roshi designs and supervises Kame House's physical and technical training.

• Directs Lin Chen, Goku, and Krillin to practice teamwork through beach sparring 19
• Assigns weighted running, stone carrying, long-distance swimming, and difficult terrain routes 22 29
• Expands the routine with a steep-slope run after observing the trio's free-for-all sparring 32
• Sends Goku and Lin Chen to Kami's Lookout to receive further instruction from Son Gohan 43

Practical Training

Roshi incorporates ordinary work into his students' development.

• Assigns Lin Chen to tend the soil beneath Kame House's coconut tree 20
• Emphasizes cooking and daily living skills as part of martial-arts fundamentals 21
• Has Lin Chen clean and sharpen a shovel for later use 33
• Adjusts training around weather conditions, moving running practice beneath a shed during rain 34

Cooking

Roshi regularly prepares meals for the residents of Kame House.

• Cooks breakfast and dinner for Lin Chen, Goku, and Krillin 20 21
• Demonstrates controlled wok technique and careful heat management while preparing fish and vegetables 21
• Prepares fish with clean knife work and seasoning before dinner 26

Historical and Map Knowledge

Roshi can interpret old maps and examine archaeological materials.

• Identifies a map's style as originating from desert regions and infers that its marked location may have water nearby 37
• Suggests the map's broken route may have been deliberately obscured by its maker 37
• Determines that recovered pottery was made elsewhere and is older than the abandoned outpost where it was found 37
• Connects the map, pottery shards, and stone tablet to a deeper location within the desert 39

Relationships

• Son Goku — Mentor. Roshi discusses Lin Chen's potential with Goku, assigns Goku training tasks, and later sends him to Kami's Lookout with Lin Chen 6 27 43.
• Krillin — Mentor. Krillin trains and lives at Kame House under Roshi's supervision, following his daily training schedules and assignments 19 29 32.
• Lin Chen — Mentor and host. Roshi invites Lin Chen to Kame House after the tournament, supervises his training, entrusts him with the Gravity Room, and supports his journey to Kami's Lookout 17 26 53.
• Son Gohan — Fellow senior martial artist. Roshi sends Goku and Lin Chen to Gohan for specialized instruction and later encourages Lin Chen to continue learning from him at Kami's Lookout 43 53.
• Bulma — Associate of Kame House. Roshi receives and permits the use of the Gravity Room Bulma sends to Kame House 26.
• Fortuneteller Baba — Correspondent and ally. Roshi recognizes the importance of Baba's invitation and permits Lin Chen and Krillin to visit her arena 38.

Story Role / Major Arcs

World Martial Arts Tournament

Roshi observes Lin Chen's tournament performance from the sidelines and identifies that his resilience conceals greater ability. After Lin Chen defeats Goku, Roshi offers him training at Kame House 6 17.

Kame House Training

As Lin Chen's primary mentor at Kame House, Roshi establishes the group's daily training structure, balancing combat drills with swimming, carrying, running, labor, and life skills 19 21 22 32.

Ancient Map Investigation

Roshi helps interpret the map and artifacts recovered by Lin Chen and Krillin, providing the first indication that their discoveries may lead into the western desert 36 37 39.

Transition to Kami's Lookout

Roshi recognizes that Lin Chen has reached a point where Kami's Lookout can offer more advanced training. He encourages Lin Chen to leave without rushing back and to learn fully from Son Gohan 53.

Notable Quotes

“Martial arts isn't just about training your fists and feet. Eating and sleeping are part of the fundamentals too.” 21

“You don't need to rush back after you go. There are more things you can train in up there than you can here.” 53

Trivia

• Roshi's enamel mug has a small chip along its rim 19.
• He keeps a fixed morning seat on Kame House's porch, usually watching the sea with tea in hand 22 31.
• A former whetstone had been buried beneath the coconut tree at Kame House before being moved elsewhere 41.