Mayumi is writing

@bonusparts

Chaotic Creative in search of fellow nerds to talk cats, comics, writing craft, food, video, and The Transformers. I fiercely defend the Oxford comma and reject generative AI. Take a deeper dive into my work at bonusparts.com.

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Mayumi is writing@bonusparts· 3d

Wheee! Rumblefrenz new music CD arrived!

Image of sticker and postcard art with text RUMBLEFRENZ APOCALYPSE PARTY and a handwritten post note that says “Thabn yiu so much - Rumble”

Mayumi is writing@bonusparts· 6d

This Black Cat Adventure puzzle is very cute but surprisingly complex!

Image of a completed puzzle showing two cartoon black cats, one small and one large, both staring out of colorful flowers and grasses.

Mayumi is writing@bonusparts· Jul 16

Because I'm immature at heart, this always makes me snicker.

image of text that says, "Schedule an appointment for your MR BREAST."

Mayumi is writing@bonusparts· Jul 8

You were never my *favorite* bot, Bee, but I don’t mean to treat you that badly! Where’d your hand go, little buddy? 😖

Mayumi is writing@bonusparts· Jun 21

I am reminded this Father’s Day of my dad, who passed over a decade ago, as I peer into the crawl space beneath our new addition. Had we had one like it under the house where I grew up, I’d have spent hours there. I can hear my dad saying with a groan, “She’s in there again, isn’t she?”

A view into a shadowy gravel-bottom crawl space with wood beams along the top.

Mayumi is writing@bonusparts· Jun 20

I'm behind. (Get it?) But it hasn't got me down. open.substack.com/pub/bonuspar...

image of a blog post excerpt with three elephants standing with their behinds toward the camera, and text.

Mayumi is writing@bonusparts· Jun 18

Completed the 1000-piece “Woodland Wonders” by Charley Harper puzzle today. This one was tough but very fun! It helps that I like Harper’s art and seeing it come together.

The “Woodland Wonders” puzzle by artist Charley Harper, completed.

Mayumi is writing@bonusparts· Jun 2

Finished puzzle! This one was tougher than I thought it would be, for a 500.

Completed puzzle showing a cat holding dollar bills and surrounded by half-full glasses with text “This seemed like a perfect idea at the time.”

Mayumi is writing@bonusparts· May 23

I put all of my completed printed works next to each other on a shelf. It's not much yet, but I'm proud of it.

Mayumi is writing@bonusparts· May 16

The first puzzle (pieces and completed), plus the start of my second puzzle of this long working weekend.

Mayumi is writing@bonusparts· May 13

I'm not sure how I feel about Missing Link Ironhide's bolt hole. Scratch that: I am sure. I am sure I find it very uncomfortable.

A red robot (Takara Tomy Missing Link Ironhide) with an odd-looking bolt hole in the crotch area

Mayumi is writing@bonusparts· Apr 29

We need to go after whomever it was who okayed this image, Arcee. What do you say?

Screen grab image that highlights a humanoid robot's derriere.

Mayumi is writing@bonusparts· Apr 29

My "yeah, you do that" face.

Close-up shot of a robot toy head and chest. The toy is female-presenting with a small smile.

Mayumi is writing@bonusparts· Apr 22

Rainy day setup. Fitting for Howard, though.

Camera on tripod covered by a makeshift umbrella

Mayumi is writing@bonusparts· Feb 3

Bandcamp Fridays return for 2026! This Friday, Feb. 6, use Bandcamp to purchase from your favorite indie musicians. 100% of proceeds go straight to the artist! blog.bandcamp.com/2025/12/03/b...

image that says Bandcamp Friday February 6

Mayumi is writing@bonusparts· Jan 14

Damn it, Blokees. You know how to get my money, don't you?

A pink-and-white robot toy in an action pose with a gun

Mayumi is writing@bonusparts· Jan 1

New Year’s Eve party postponed due to weather. My mom and I are watching (and judging) 2026 kouhaku anyway.

Mayumi is writing@bonusparts· Dec 11

Page 7 of the "Soundwave & The Power of Christmas" story I collaborated on with @bitba.bsky.social! If you'd like to see the other pages so far, check out Ness's Instagram at www.instagram.com/batsinthebel... #transformers #transformersg1 #SoundwaveSuperior

Brightly colored image of a blue robot riding a surfboard above a round planet with text that says, 'He sought his prey across the globe near and far Under bright sunny days and nights full of stars.'

Mayumi is writing@bonusparts· Dec 7

NESS's art really brings to life my "Soundwave and the Power of Christmas" story! All hand-written, all hand-drawn. No AI. #maccaddams #transformers #g1transformers www.instagram.com/p/DR7-nf4j70...

an underwater scene with a robot scanning fish and an open container of wrapped presents. In story balloons are the words "Twas cold in the ocean When Soundwave set in motion His plan to spy on Earth's meat-sacks. For at this time of year, It was common to hear Of a legend with dubious facts."

an illustration of a robot wearing a lampshade over its head and standing next to a pink ceramic Christmas tree. Text bubbles say, "SOUNDWAVE & THE POWER OF CHRISTMAS"; "Author: Mayumi Hirtzel Bonusparts.com Stories & more!" and "Illustrator: NESS NESSMADETHIS.COM Art, links & shenanigans"

Mayumi is writing@bonusparts· Nov 10

No notes.

Paste poster of an angry cat face in a circle, with the title “In Spite Magazine All Cats Are Beautiful” and a Read More link at www.inspitemagazine.com

Mayumi is writing@bonusparts· Oct 5

Frontispiece to “Skeletons” a la Zen master Ikkyū 一休 (1394-1481). A meditation on impermanence. 1847 manuscript ed., Ryukoku University Library, Kyoto.

An ink illustration of a skeleton holding a brush and sitting at a low table set with a manuscript and a cup of brushes.

Mayumi is writing@bonusparts· Sep 25

"Do your little bit of good where you are; it's those little bits of good put together that overwhelm the world." - Desmond Tutu

Mayumi is writing@bonusparts· Sep 16

Saw this framed photo in a local business’s window this morning on my way to work. Go Birds.

Photo of an Eagles football team player hitting a Kansas City Chiefs football team player in the chin.

Mayumi is writing@bonusparts· Sep 12

I'm sorry. Hoping you can enjoy boops again soon. (my!Arcee likes giving boops.)

A pink-and-white female-appearing robot toy is poking the nose of a red-and-orange male-appearing robot toy.

Mayumi is writing@bonusparts· Sep 8

I saw this post from @blackcomiclords.bsky.social on another site, and I...I cannot wrap my head around the fact that John Boyega is 33 years old. Where has the time gone?!

image of four Black men standing above comic covers for Captain Africa, Chocolate Thunder, Stealth, and Ebony Warrior. Text says: "@BLACKCOMICLORDS 44 yrsMehcad Brooks, 49 yrs Mike Colter, 33 yrs John Boyega, 53 yrs David Ramsey"

Mayumi is writing@bonusparts· Aug 19

First sticker club packet from @batsinthebelfryart arrived! To get your own stickers, head over to her ko-fi page: ko-fi.com/batsinthebel... (The Golden Eagle book is mine, but she did the cover. 🥰)

Image of a collection of colorful stickers bookmark and book cover, all art done by @batsinthebelfryart

Mayumi is writing@bonusparts· Aug 9

Look what arrived today! (Yes, I ordered the CD. Because I am old…school.)

Photo of a music CD and a card that says “Rumblefrenz We will free you from your body tonight”

Mayumi is writing@bonusparts· Aug 5

My "Fighting Sh!tbird" mug arrived from DragonStar,Ink! This one is special because one of the antagonists in my latest story repeatedly addresses the protagonist as "sh!tbird." :D Now, when I drink from this mug, it will remind me to keep writing. You can get your own mug here: dragonstarshop.com

Photo of a mug with an image of a red bird and a dropping below it against a white background

Mayumi is writing@bonusparts· Jul 30

Bandcamp Friday returns this Friday, August 1! Bandcamp waives its revenue share so 100% of your purchase dollars go directly to the artists you support. Buy some tracks, stock up on merch, make your money count for the artists you love. 🎶🎧💓 bandcamp.com

Mayumi is writing@bonusparts· Jul 26

My Transformers headcanon vignette "Let 'em Run" - now with a gorgeous cover image by @bitba.bsky.social ! bonusparts.com/let-em-run/