This is a dedicated feedback box for musical instruments, where we incorporate your frustrations and concerns into product development.
Many suggestions have actually become products!
what if..Voice 
what if..Voice
Please share your thoughts freely!
"If only it were like this..." "I don't like this part..." We all have one or two thoughts like that, right? But the reality is, we often just have to settle for what's available on the market. We want to hear your "If only it were like this..." and "It would be great if..." ideas!Worried if your thoughts will even be heard? At TCGAKKI Group, we read every single suggestion. Some customer ideas have already become products! It's totally fine if it's a super personal desire or just plain selfish—go ahead and unleash those frustrations and desires you've been holding back!
BaseballEffector
This project began with a customer who was originally a huge fan of the Swallows' mascot "Tsubakuro" saying, "I wish there was a Tsubakuro effects pedal~".
You might not believe it, but we ended up getting official licensing from the Central League to produce it.
Our Tigers and Carp fans got fired up and pushed this passionate product all the way to market! <2020>
Samurai Guitar
It's typical of TCGAKKI to create something like this. It all started when a group of historically-minded staff got together for drinks, the conversation turned to the "Shinsengumi," and someone said, "Hey, why don't we make one?" That's how the project began.
Since we knew the team that made the square-bodied Pocky guitar back then, we thought, "Why not make a square guitar?" Not just the Shinsengumi's "Flag of Sincerity," but also Takeda Shingen's "Wind, Forest, Fire, Mountain" and Mito Komon's "Aoi Crest"! Once we started, we couldn't stop, so in the end, these three types were produced. <2021>
ROCKMAN Revival
An excellent compact version of the legendary Rockman, famous for its sound in Boston and B'z.
A masterpiece crafted by veteran engineers who thoroughly analyzed the original circuitry, reviving it entirely in analog form. The legendary sound remains intact, reborn as a compact pedal with modern usability. Trusted Made in Japan! <2022-2024>
Fighter Guitar
A masterpiece born from the whims of an aviation enthusiast owner, inspired by the excitement of seeing the "Shinshin" test aircraft—rumored to be part of a domestic fighter jet development program—soaring through Japan's skies .
Despite its innovative shape, it features chambered sections for body weight distribution, and surprisingly, it uses an 80s-era Kela tremolo bridge.
Meticulous attention was paid to mimicking the aircraft's design down to the coloring, position markers, and knob details. The prototype featured an arched body structure.
This groundbreaking electric guitar sought licensed production from its developer, Mitsubishi Heavy Industries, but was spectacularly ignored. <2021>
what if.. Voice Feedback Collection
Latest Voices
I want a modeling wah that packs every wah from every era and region into a single unit (Kagawa Prefecture: Meat Department Head)
I want vintage-style bridge covers for Stratocasters, Jaguars, and Jazzmasters (Tokyo: T.K)
I want a Telecaster that looks like two Stratocasters joined together, each with F-holes on both sides (Iwate Prefecture: K)
A guitar that can easily switch between right-handed and left-handed configurations (Kanagawa Prefecture: A.A)
I want a guitar that can produce the same range as a piano (A0 to C8). (Saitama Prefecture: E.S)
I'd like to see a modern reissue of obscure vintage unconventional guitars (Osaka Prefecture: S.H)
A fabric cover that easily slips over the part of the guitar where your elbow rests. Designed to prevent sweat buildup, for use next spring and beyond. (Tokyo: T.S)
Highly Rated Voices
👍 "I want an electronic ocarina. It shouldn't be as intimidating as a wind synth, and I want to be able to play it easily in my apartment. An ocarina-shaped version of an electronic recorder would be great." (Tokushima Prefecture: SO)
👍 I wish there was a guitar with Effector built-in (meaning you could just plug it in with a cable and amp to make sound). (Tokushima Prefecture: SO)
🙏 I bought a GOAT acoustic guitar! I'm thinking about getting a nylon-string guitar soon, so I'd love to see a nylon-string version too! (Fukushima Prefecture: Kame)
👑 I can't find a 60s J-45 bridge saddle anywhere, so I'd love for you to make one. Ideally, I'd like to try different woods. (Kanagawa Prefecture: M.S)
👑 I love the sound of Tom Schultz's ROCKMAN, but it's only available as a rack unit. I'd like it as a Effector. I want to put it in a pedalboard. (Tokyo: K.K)
Icon explanations→ 👑 Adopted suggestion ｜ 🙏 Helpful suggestion ｜ 👍 Like
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👑Your idea has been adopted
BaseballEffector
Chiba Prefecture I.S.
Chiba Prefecture I.S.
TCGAKKIOwner
Samurai Guitar
Hiroshima Prefecture, M.T.
Hiroshima Prefecture, M.T.
GOAT Blue Series
Tokyo, H.T.
Tokyo, H.T.
Because it's just so much fun! 😆
Work is busy, but the thrill when a casual idea from a company drinking party—like "I want something like this!"—actually becomes a real product out in the world is always an indescribable joy.
A customer's quiet comment at the store can spark an idea, and we're always brainstorming at parties for products that scratch that itch!
Your idea could be the next product we bring to life. Why not join us in creating "that thing you've always wanted"?