🎨 Color the site with Mecha Kouhai's palette
Recolors the whole site - background and accents. Pick a different VTuber anytime, or reset.
Palette-apply & seasonal theme options are in the Theme menu (top nav).
Data Sources
Mecha Kouhai
About
Mecha Kouhai, also called Mechkou, is an independent English-speaking VTuber who debuted in 2021. She leans heavily into Transformers and Gunpla, with a mix of other content on the side. Her model was illustrated by Suyuki, and she streams on Mondays.
Bios from their socials (1)
Bio (from Twitch)
[TRANSFORMERS/GUNPLA/MECH VTUBER] [👁🗨Cyberpunk Hacker Witch🖥️]Hello there! Please make yourself at home. We love all things machine here.[BUSINESS EMAIL : systemvtvofficial@systemvtv.com] Member of SystemVTV!
Character Info
Community
Twitch Schedule
Upcoming Week
All Scheduled Streams
Recent Broadcasts
Recent Activity
Introduction Video
Gallery
Personality
Mechkou is quite a laid back streamer, she has a deep but soft voice and aims to create a comfortable environment for her viewers. Though she does not consider herself a cozy streamer. Despite this, she can be playful and overreact to the games she plays.
Appearance
Mechkou has blue hair of varying lengths, depending on the model. The pilot suit is consistent through most models.
Background
Mechkou's first streams were on YouTube, following the creation of her main channel on 6 February 2021. The earliest of these was a now unlisted HALO:Reach VOD from 28 June 2021. In that year, she created her first three models, releasing a handful of videos and streams before taking a hiatus.
Contributors
This profile is enriched by VTuber Wiki community editors. Thank you to:
Credits sourced from VTuber Wiki page revision history. Vtubie and Hololist do not expose per-page contributor data, so this list reflects VTWiki editors only.
Frequently mentioned
Art credits
Designers, illustrators, riggers and modelers credited on the official character.
- IllustratorSuyuki
More Info
Profile
Mecha Kouhai is a VTuber based in the United Kingdom, her content focuses on Transformers and Gundam. Her character concept is a mech pilot, who may not be very good at their job. It is often joked that she uses makes enough models to rival Ironmouse.
2024
In this year, Mechkou returned with a new model, starting with variety gaming content before focusing on Transformers. Despite her many years of streaming experience, Mechkou tends to come and go. Her return in 2024 has been the most consistent, with her returned for 2 years as of 2026.
On 4 July, she created her Twitch channel.
On 21 July, Mechkou held her first Twitch stream.
On 17 November, the side-channel Mechkou was created.
2025
On 1 January, first VOD upload to the Mechkou channel was posted. This channel would be used as a VOD channel until April, when Mechkou posted various short videos.
On 30 November, Mechkou's "Old Doll" cover was released, reaching 2,000 views on 30 November.
Media
- Mecha Kouhai - YouTube channel
- Mechkou - YouTube (alt) channel
- mechkou - Twitch channel
- mechakouhai - Twitter account
- @mechakouhai - TikTok account
- Mechkou's Repair Bay - Discord server
Statistics
- mechkou - TwitchTracker stats
- mechkou - SullyGnome Twitch stats
- mechkou - Social Blade Twitch stats
- mechkou - BetterBanned Twitch stats
- Mecha Kouhai - Social Blade YouTube stats
- Mecha Kouhai - Playboard YouTube stats