Toyosama Cosplay Transformation Sparks Online Buzz After 5kg Weight Gain

Japanese cosplayer Toyosama is gaining attention across social media after sharing a dramatic before-and-after transformation where she revealed a 5kg weight gain—and fans are loving the change.

Known for her cute aesthetic, Toyosama frequently cosplays Sailor Mercury from the iconic anime Sailor Moon. Recently, she posted side-by-side photos of herself wearing the same costume—one taken before and one after she gained 5kg.

From Slim to Soft: Toyosama’s Sailor Mercury Glow-Up

The difference? Her thighs now appear fuller, giving her overall figure a more curvy and “plush” look that many fans found incredibly appealing.

In her tweet, Toyosama asked followers which version of her they preferred—before or after the added weight. The results were clear: 74% of respondents said they liked her after the weight gain, while only 26% preferred her previous appearance.

Here are some of the top fan reactions:

• “She looks amazing either way!”

• “I like both versions.”

• “Thank you. I have no further comment.”

• “I wish I had that body.”

• “Thicker thighs are superior.”

• “I want to be crushed by those thighs.”

• “Her waist and arms look the same, but it’s wild how much difference 5kg makes!”

Toyosama’s post sparked a broader conversation about body image and cosplay, with many fans applauding her confidence and openness.

You can check out more of her cosplay photos and updates on her official Twitter account.