Kumagoro brother's DIY
442K subscribers
This is a channel where my brother Kumagoro, who loves DIY, makes his own computers, repairs junk, and modifies them. I'm not sure if I've been doing a lot of gaming devices or iPad repairs lately. No product reviews. We don't accept repairs. I can't reply to too many emails. Amazon links are Amazon.co.jp associates.

Total price? 1 million yen! I tried soundproofing renovations at a bargain price
熊五郎お兄さんのDIY · 279K views · 4 years ago

最強のサイクロンクリーナーを自作してみた
熊五郎お兄さんのDIY · 585K views · 4 years ago

Repairing a laptop that won't charge - ASUS Vivobook
熊五郎お兄さんのDIY · 1.4M views · 1 year ago

Electrical work was done and a HITACHI compressor was installed in the garage.
熊五郎お兄さんのDIY · 162K views · 4 years ago

Magical modification: Turn the bus exit button into a computer power switch
熊五郎お兄さんのDIY · 253K views · 1 year ago

Repairing a Game Boy Advance SP that won't turn on
熊五郎お兄さんのDIY · 298K views · 3 years ago

Repairing a laptop that won't turn on - ASUS Vivobook (2nd unit)
熊五郎お兄さんのDIY · 999K views · 1 year ago

[New release] Hakko FX-600D soldering iron actual machine test
熊五郎お兄さんのDIY · 192K views · 2 years ago

[Difficulty: Hell] I tried to turn my iPhone Xr into an iPhone 14 Pro
熊五郎お兄さんのDIY · 441K views · 3 years ago

Fix your broken Braun electric toothbrush for 100 yen
熊五郎お兄さんのDIY · 272K views · 4 years ago

I tried to make the button clicky with the Clicky Hair Trigger Kit
熊五郎お兄さんのDIY · 113K views · 3 years ago

Repairing PC desk armrests with gel cushions
熊五郎お兄さんのDIY · 224K views · 4 years ago

[Caution: Sparks] I tried to repair a junk spot welding machine
熊五郎お兄さんのDIY · 281K views · 4 years ago

Modified BOSE speaker completed
熊五郎お兄さんのDIY · 258K views · 1 year ago

Testing the ultimate heat gun, the QUICK861
熊五郎お兄さんのDIY · 161K views · 1 year ago

Keep Your Hands Off Eizouken! Repairing a radio-controlled Type 74 tank
熊五郎お兄さんのDIY · 777K views · 1 year ago

[Switch] I tried customizing the LED on my Pro Controller
熊五郎お兄さんのDIY · 182K views · 4 years ago

No bias! A serious comparison of Vessel, Wera, and iFixit precision bit tools
熊五郎お兄さんのDIY · 270K views · 1 year ago

[Russian vacuum tube] Junk amplifier repair Carrot One ERNESTOLO
熊五郎お兄さんのDIY · 485K views · 3 years ago