---
title: "Life with My Japanese Roommate - The Legend of Bed Potato with his dream"
description: "A hilarious journey living with my Japanese roommate — aka Bed Potato — who mastered the art of studying from bed."
canonical_url: "https://blog.markkulab.net/en/post/life-with-bed-potato"
author: "Mark Ku"
author_url: "https://blog.markkulab.net/en/author/mark-ku"
site: "Mark Ku's Tech Notes"
date_published: "2025-03-13 01:01:02 +0800"
category: "Travel"
tags: ["life", "japan", "roommate", "travel", "story", "留學", "生活"]
language: "en"
license: "CC BY 4.0"
license_url: "https://creativecommons.org/licenses/by/4.0/"
attribution: "when reusing or quoting, credit the author and link back to the original"
---

# Life with My Japanese Roommate - The Legend of Bed Potato with his dream

Everyone knows I got a Japanese roommate three weeks ago.

His name is Taizao... but I usually call him **"Bed Potato."**

He’s a smart and diligent guy, and he scored over 850 on the TOEIC.

I thought, "Wow, this guy must have some kind of secret study technique."

So I observed him for a while... and I realized he only has **two modes**:

1.  **Crazy Study Hard Mode**
    -   On weekends, he can write five full essays without even stepping outside.

2.  **Lie on the Bed and Study Mode**
    -   He can lie in bed, reading and studying until 12:30 AM without falling asleep, all while resting at the same time.

That’s all. No other modes.

I saw him lying in bed reading all the time. It looked so powerful, like some genius-level skill.

I thought, "I need to learn this skill too!"

So I tried imitating him… laid on my bed with a book…

But instead of studying, **I just fell right asleep**. And I tried many times, but the result was always the same.

Turns out, this wasn’t a study mode — it was a **hibernation mode.**

One day, he told me, "The teacher didn't give any homework today."

I thought if I were your teacher, I’d probably be exhausted because I asked you to write one essay, and you gave me five.

Then after dinner, he just went back to bed... and **didn't move the whole night**.

Recently, **Bed Potato** said he wants to find an internship.

He told me, "In Kenya, elephants often destroy village buildings. But bees can scare elephants away."

So now... **he wants to intern with beekeeping companies in Kenya.**

I hope he can find an internship.

But... I don’t know which is crazier, his idea for bee research, or that he might actually do it... **on his bed.**

Just kidding!

I hope he tries something new or challenges himself; he’ll develop leadership and courage.

He might even grow into a big outdoor potato.
![Cute potato character reading a book outdoors in a colorful blanket](https://blog.markkulab.net/content/markku/posts/life-with-bed-potato/images/wierd-potato.jpg)

Finally, influence has never been about what you know; it’s always about what you do.

---

## About this article and its author

Originally published on [Mark Ku's Tech Notes](https://blog.markkulab.net/en/post/life-with-bed-potato)

License: [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) — when reusing or quoting, credit the author and link back to the original

### About the author

**[Mark Ku](https://blog.markkulab.net/en/author/mark-ku)** — Software Solution Provider

- 10+ years senior software engineer, now an AI Builder
- Focused on large-platform architecture — North-American e-commerce, AI SaaS subscription billing
- Combining AI Agents and automation to build evolvable product foundations

### Free tools built by the author

All of these are free to use:

- [Free PDF Sign Tool](https://blog.markkulab.net/en/tools/pdf-sign): Online PDF sign tool — draw, type, or upload a signature, then drag, resize, and download. Everything runs in your browser; nothing is uploaded.
- [VS Code Refactory](https://blog.markkulab.net/en/tools/refactory): Refactory is a VS Code refactoring extension: 34 actions plus a 37-rule code-smell inspection layer with a Code Health dashboard, across 18 languages, backed by 534 tests. It learns your repo's conventions: where interfaces live, where DI is registered, whether 'use client' belongs. It ranks files by git churn × complexity so you know what to fix first, and hands any smell to the Claude Code already on your machine. Free to use, and your source never leaves your computer.
- [DB-Kit Database Manager](https://blog.markkulab.net/en/tools/db-kit): DB-Kit is a lightweight, cross-platform database manager built with Tauri + Rust + React. Manage MySQL, MariaDB, PostgreSQL, SQL Server, Oracle, SQLite, MongoDB, Redis, Kafka, Elasticsearch and RabbitMQ from one consistent interface: passwords encrypted in the OS keychain, SSH tunnels, full CRUD, a visual query builder, stacked multi-statement result sets, cross-connection data transfer and compare/sync, Excel / CSV import & export, visualized execution plans, ER diagrams, scheduled backups, SQL stress testing with p50–p99 latency percentiles, a 15-rule SQL review engine, Kafka message browsing with monitoring & alerts, a bilingual UI (Traditional Chinese / English), a built-in AI assistant (natural-language SQL, AI review and tuning advice) and the dbk CLI. Free and open source (MIT), with installers for Windows, macOS and Linux.
- [VS Code Super Mermaid](https://blog.markkulab.net/en/tools/super-mermaid): Super Mermaid is a VS Code extension for beautiful Mermaid diagrams out of the box: auto-colored live preview, mouse pan & zoom, high-res PNG / SVG export, 21 templates and multiple themes. Free and open source (MIT).
- [React Super Mermaid](https://blog.markkulab.net/en/tools/react-super-mermaid): react-super-mermaid is an open-source React component library: render beautiful Mermaid diagrams with a single <MermaidViewer>, with built-in colorful / sketch themes, pan & zoom, in-diagram search, and high-res SVG / PNG export. Lightweight, SSR-safe, fully typed. Free and open source (MIT).
- [Jira / Confluence Super Mermaid](https://blog.markkulab.net/en/tools/jira-super-mermaid): An Atlassian Forge app: write Mermaid syntax directly inside a Jira issue or a Confluence page and get flowcharts, sequence diagrams, state machines and Gantt charts. 11 diagram types, SVG / PNG export, light and dark themes, full CJK support. Runs on Atlassian: your diagrams live in your own site and the app calls no third-party service. Free, coming soon to the Atlassian Marketplace.
- [Mermaid Live Preview](https://blog.markkulab.net/en/tools/mermaid-preview): Write Mermaid in your browser, see it render instantly, and share the whole diagram as a single link. No sign-up, nothing uploaded to a server, and mermaid.live share links work as-is.
- [React Intl Phone Number](https://blog.markkulab.net/en/tools/react-intl-phone-number): react-intl-phone-number is an open-source React component: framework-agnostic and antd-free, with E.164 in/out, a searchable flag / country-code dropdown, configurable validation levels (strict / mobile-strict / loose), themeable CSS, and i18n — phone logic powered by google-libphonenumber. Lightweight and fully typed. Free and open source (MIT).
- [Uptime Kuma Cluster](https://blog.markkulab.net/en/tools/uptime-kuma-cluster): Turn single-node Uptime Kuma into a highly available cluster: OpenResty + Lua smart load balancing, shared MariaDB state, health checks and automatic failover, plus cluster-management REST APIs. One Docker Compose command to start. Free and open source (MIT).
- [Special Education](https://blog.markkulab.net/en/education): Learning materials crafted for special education students

### Daily podcasts

- [Mark's Tech Insights — Daily AI News](https://blog.markkulab.net/en/category/tech-news): Daily curated AI and tech trends. Catch the latest developments via audio summaries — covering AI applications, software architecture, DevOps, and engineering practice. — RSS: https://blog.markkulab.net/feed.xml
- [AI股市蝦聊](https://blog.markkulab.net/en/category/ai-stock-chat): Every trading day, an AI-analyzed take on the Taiwan stock market, delivered as a two-host conversation covering the session and the next-day outlook. — RSS: https://blog.markkulab.net/ai-stock-chat/feed.xml
- [開源好物週報](https://blog.markkulab.net/en/category/open-source-weekly): A weekly two-host pick of free open-source tools surfaced from real Hacker News, GitHub, and Reddit buzz — what pain they solve and the fastest way to get started. — RSS: https://blog.markkulab.net/open-source-weekly/feed.xml

### Newsletter

[Subscribe to the newsletter](https://blog.markkulab.net/en/subscribe) — Be the first to know about new posts. No spam, unsubscribe anytime.
