野洲くん（Ｙａｓｕ−Ｋｕｎ） @katsuroyasu

Yasu-Kun's 2025 Art Fight Card Team Fossils Username: katsuroyasu I attack... Skeletons (and/or) fossil/bone-theme characters from the opposing team I do: Revenge (maybe) after my colourful hitlist! Featured Characters: Yasu-Kun (original persona), Sci (Science!Sans), Edge (Underfell!Sans), Edward McKenny (human!Edge), Saitou Kawasaki (human!Sci & current persona) Characters I have: "human," "monster," and skeletons! :DDD

I'm participating this year's Art Fight! → artfight.net/~katsuroyasu

02.07.2025 02:47 — 👍 6 🔁 1 💬 0 📌 0

This joke was worth the attention 💨💕 #scifell

#undertaleau #utmv #sans #sansau #sanscest #sciencesans #fellsans

20.06.2025 19:35 — 👍 65 🔁 11 💬 0 📌 0

Thank you very much for drawing my request!! 😍🤗💚❤️

21.04.2025 12:57 — 👍 3 🔁 0 💬 0 📌 0

Day17🧪
DMから:Sci (and fell)

18.04.2025 08:04 — 👍 13 🔁 2 💬 0 📌 1

I think I should retry my "365 Days Challenge" after losing my perfect streak, except I'll start today on Day 108 cuz of camping with friends again (+no technology for 1-2 days)... 😭✍️

Also, I got in a short course for creature concept drawing and one of the requirements is an A5 visual diary...! 😅

17.04.2025 15:51 — 👍 1 🔁 1 💬 2 📌 0

Sci as a gamemaster in Inscryption (as the Scrybe of the Dead).

🪦 Ｉｎｃｒｙｐｔｉｏｎ　ＡＵ

#デッドリーバース #デッドリーゲームズ #スケルバース #サイエンスサンズ #サイサンズ #InscryptionAU #Deadlyverse #DeadlyGamesMultiverse #skeleverse #sciencesans #scisans

29.03.2025 11:16 — 👍 3 🔁 2 💬 0 📌 0

"Friendship ended with Danganronpa. Now BUCKSHOT ROULETTE and Inscryption is my best friend."

Meme version.

But in all seriousness, I have an obsessive DR phase for +12 years to the point I finally start to lose interest and move on to other "deadly game" franchises...! orz

I still like DR btw cuz of my AU fusion UnderDespair, but I write the story in my own time as a hobbyist writer.

27.03.2025 17:31 — 👍 5 🔁 2 💬 0 📌 0

Many silly doodles and portrait sketches of Sci (+Saitou Kawasaki), Edge (+Edward McKenny) and Dance (+Daniel Newton) are drawn in various different Photoshop brushes.

Ｍａｒｃｈ　２０２５　Ｄｏｏｄｌｅｓ
#サイダンフェル #サイフェル #scidanfell #scifell

27.03.2025 06:54 — 👍 3 🔁 0 💬 0 📌 0

Edge and Dan dramatically leaning against Sci (OT3 pose reference by croxovergoddess @ Tumblr)

Edge and Dan burns their chaotic energy while Sci holds a leash attached to keep them in check (Based and Inspired by Ship Dynamics Leash Meme)

Saitou (human!Sci) being indecisive to pick either Daniel (human!Dance) or Edward (human!Edge) as his romance option.

Saitou, Daniel and Edward with their trigger eyes and signature colours.

💚💙❤️ サイダンフェル落書き (ベスト4)

#サイダンフェル #サイダンスフェル #サイエンスサンズ #ダンスサンズ #フェルサンズ #scidanfell #scidancefell #sciencesans #scisans #dancetalesans #dancesans #underfellsans #fellsans #ufsans #ot3

09.02.2025 00:32 — 👍 4 🔁 0 💬 3 📌 0

① エッジは腕立て伏せします（＋サイを上に座って） ② サイはエッジにマッサージを与える

１０日目 #365日チャレンジ #サイフェル #scifell

10.01.2025 17:09 — 👍 7 🔁 4 💬 0 📌 0

Photo references of me in my cosplay used in this sketch! (vwv)

09.01.2025 16:48 — 👍 1 🔁 0 💬 0 📌 0

①+②+③ 川崎齋藤（ＯＣ）

９日目 #365日チャレンジ #オリジナル

09.01.2025 16:40 — 👍 2 🔁 1 💬 1 📌 0

① カササギフエガラス ② 眠っているハト ③ kaori.curryのＯＣ ④ 星月夜の木のハトカップル

７日目 #365日チャレンジ #ガラス #ハト #鳥

07.01.2025 15:45 — 👍 5 🔁 1 💬 0 📌 0

🤗💕💚💙❤️

07.01.2025 02:50 — 👍 0 🔁 0 💬 0 📌 0

① エッジ、サイとダンス (アンダーデスペア) ② ＴｅａｍＲＧＢ (サイダンフェル) ③ 希望/記憶のカケラ ④ ハートクローバー☘

６日目 #365日チャレンジ #scidanfell

06.01.2025 10:37 — 👍 1 🔁 1 💬 1 📌 0

Huehuehue, you're welcome! 🤗

05.01.2025 09:17 — 👍 1 🔁 0 💬 0 📌 0

AAKSKDJKJSJDJ BROOO 😭😭

05.01.2025 00:36 — 👍 2 🔁 1 💬 1 📌 0

①+② 死神 (Death) ③ ナースリオン ④ パンプ・クイン ⑤ 亡霊 ⑥ X４−H ⑦ フロプレキシル ⑧ マッッックス (Maxxx) ⑨ カミーユ・フラッジュ ⑩ 事故部門（？）

３日目 #365日チャレンジ #HaveANiceDeath

03.01.2025 17:32 — 👍 15 🔁 8 💬 0 📌 0

【DELETE LATER】

My accounts are disorganised but this is my plan:

💚 MAIN (here) — finish art, works, repost from side accounts if worthy to share? Professional??

❤️ SIDE — slightly personal, ramble, WIPs, sketches, previews? (in English)

💙 SKETCH(?) — 365 Days Challenge, photography? (in Japanese)

02.01.2025 17:40 — 👍 3 🔁 0 💬 0 📌 0

① グーバート (Inscryption) ② 孤独な魔法使い (Inscryption) ③ 針鼠ガスター ④ ソニックとアンダーテールサンズ ⑤ シャドーとエッジ ⑥ 黒い猫 ⑦ P03 オコジョ (Inscryption) ⑧ レシー (Inscryption)

２日目

02.01.2025 15:09 — 👍 5 🔁 1 💬 0 📌 0

① ソニック・ザ・ヘッジホッグ ② シャドー・ザ・ヘッジホッグ ③ Dealer (BUCKSHOT ROULETTE) ④ エッジ ♡ サイ (サイフェル) ⑤ ガスター

1日目

01.01.2025 14:34 — 👍 5 🔁 1 💬 0 📌 0

ENGLISH TRANSLATION: "Small fry" tongue clicking ASMR

ENGLISH TRANSLATION: Mimukauwa Nice Try (Parody)

ENGLISH TRANSLATION: Sci says, "UNO. Are you going to keep calling me 'small fry'?"

ENGLISH TRANSLATION: Edge loses the bet (as punishment). Sci's Request (Reward): Edge wears in a cat maid cosplay. Sci says, "Heh heh! Thank you, Mew Mew-chan~"

みむかｩわナイストライ（インスピレーション／パロディ） #サイフェル #scifell

18.12.2024 13:24 — 👍 3 🔁 1 💬 0 📌 0

① Sci accepting Edge's proposal to dance with him. ② Dan(ce) teaching Sci to dance together with Edge. ③ Edge completely embarrassed of Sci taking the lead as they dance together.

Dancing doodles.

#スケルバース #サイフェル #サイダンフェル #フェルサイ #skeleverse #scifell #scidanfell #fellsci #sciencesans #scisans #underfellsans #fellsans #ufsans #edgesans #dancetalesans #dancesans #dansans

12.12.2024 14:15 — 👍 8 🔁 1 💬 0 📌 0

Technically, THIS account should be more professional/art/work-focused while @yasu-kun.bsky.social is my scifell account (cuz on my main/scifell Tumblr blog) and may create another account for personal/life instead... 🤔

But I donno anymore and see how it goes (+it's a drawing tho)...! へ⁠(⁠´⁠∀⁠｀⁠)⁠へ

22.11.2024 00:59 — 👍 0 🔁 0 💬 0 📌 0

A scifell pen sketch (shaded with coloured markers) of Sci leaning close to Edge without social awareness due to being enveloped by his fascinating to meet a skeleton from an alternate universe for the first time. On the other end, Edge is socially awkward and embarrassed of the nerd approaching him with close approximately. Slightly startled by Sci's approach as the skeleton scientist examines his facial appearance.

Imagining this as their first encounter:

Edge is socially awkward and easily embarrassed by Sci's quirkiness as a curious scientist meeting another skeleton from another universe for the first time! :3c

#サイフェル #落書き #らくがき #scifell #sciencesans #scisans #underfellsans #fellsans #ufsans #skeleverse

22.11.2024 00:48 — 👍 7 🔁 1 💬 0 📌 0

Thanks for being patient with me over uploading and feel free to view my best past drawings! 😭🙏

After going through my art, it's much easier to view and narrow down my best works even further cuz it's hard to pick for my portfolio (+for new assignment and hope to get a job after graduating)...! 🥹👍

22.10.2024 11:13 — 👍 1 🔁 0 💬 0 📌 0