Ganchan's Sketchbook 2025 / がんちゃんのらくがき帳 2025

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This is the sketchbook of Ganchan a.k.a. Takahiro Ohura, who created the pixel art, illustrations and map for Dragon Slayer 4 / Legacy of the Wizard.
Please easily enjoy lovely drawings. Some may have source material, some may not, but as they are just doodles, please don't mind.

ドラゴンスレイヤー4でドット絵、イラスト、マップデザインを担当したがんちゃん (Ganchan) こと大浦 孝浩 (おおうらたかひろ) さんのらくがき帳。
かわいいらくがきをゆるくお楽しみください。元ネタがあったりなかったりしますが、らくがきなので気にしないでください。

* This page is permission granted by Ganchan. *
(※このまとめページはご本人許諾済みです)

TOC / 目次

2025/01



This is how the page appeared when opened on SNS. It has now been renewed.





2025/02





ダブルドラゴン風にお化けを加え、背景を飲み屋街にした ※下はAI使用


2025/03



2025/04

Based on the cover of the JICC guidebook.



2025/05


2025/06



Ohura-san's deformed rock resembles the air-in chocolate confectionery “NOOBOW”, released by Morinaga & Co. in 1988.


2025/07



PNG とりこみ 90ど かいてん




2025/08


Based on the cover of the JICC guidebook.



ほー ほー







256 x 256 (png)

256 x 256 (gif)


あいこん こん1

あいこん こん2
MOBILE PHONE version of Dragon Slayer 4 (au) app icon.


Thx

2025/09


むっふー


2025/10


MSX1 version of Dragon Slayer 4 package illust.



ハロウィンモンスター『カボット』 Kabot

2025/11




つながった あ きれた

ぐる ぐる


When we first began discussing the opening of this gallery, he drew the cover illustration.
Gallery cover under consideration

The source material for this illustration is the monster ‘Galebduhr’ from Xanadu and Namco's toy ‘Seijakuseki ( Stone of Silence )’.

「Museum of 80s-toy」ナムコ emotional toy 静寂石
https://muuseo.com/80s-toy/items/12


This illustration is a continuation of the 2023 ‘あげもの あげる (Frying Food)’.
When he tried making churros, it turned out so incredibly hard it ‘ボス たおせる (could take down the boss)’.






Takebayasi-san apparently completed the map on graph paper before having it converted by the programmer.


とりあえず、この 16 個のパターンで、ダイナソアのマップは作れる。


ダイナソア マップ作れるかテスト


データを取り込んで、3D マップ表示にする


This is the title illustration for Ys drawn by Yamane-san. It features a sphere, and other staff members were asking, ‘What's this?’


2025/12


ほぞん ほぞんだ めでぃあ くさる



源泉はドローメ
Similar, but apparently different.


ほっこり たいむ


The concept of an image and the actual act of painting.
It's like putt golf. I roll the ball in the direction of the image. If my intuition is sharp, I can get it close.
If not, it doesn't come together, and it takes ages. Scrap it. _(:3」∠)_



たいむらぷすぷす



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