10 Things I Want To Do Before I Turn 40 Series

40 made wa D&T shitai to omou, is the Japanese title of the manga series 10 Things I Want To Do Before I Turn 40, created by Mamita and serialized by Square Enix.

This series has become a favorite among readers for its heartfelt office-life story, relatable adult romance, and charming character interactions. Fans looking to collect official goods can find a wide range of merchandise inspired by the cast, signature moments, and everyday details that make the series stand out.

Popular 10 Things I Want To Do Before I Turn 40 merch types:
Collectors can browse a variety of official goods and fan-favorite items featuring the series’ artwork and characters.

• Character goods: Acrylic stands, clear files, badges, stickers, and other daily-use items featuring key art and character illustrations.
• Apparel: T-shirts, hoodies, and wearable items that let fans show support for the series in a subtle, stylish way.
• Plushies: Soft plush products inspired by the cast or mascot-style designs, popular as display pieces and gifts.
• Trading items: Collectible cards, can badges, and blind-pack style goods that appeal to series collectors.
• Display collectibles: Desk-friendly goods and decorative items designed for shelves, workspaces, and anime-themed displays.

10 Things I Want To Do Before I Turn 40 character lineup:
Fans often collect merchandise based on the main characters and the story’s strongest relationship dynamics.

• Tomoda: The central character whose personal growth and emotional honesty drive much of the series’ appeal.
• Tsuda: A fan-favorite character whose presence adds warmth, tension, and memorable romantic chemistry.
• Supporting cast: Office friends and side characters help broaden the story’s everyday setting and merchandise variety.
• Pair-focused designs: Many collectibles emphasize the series’ key relationships, making couple-themed goods especially popular.

Hot 10 Things I Want To Do Before I Turn 40 collaborations & themes:
Official artwork and seasonal styling often give collectors multiple ways to enjoy the series.

• Seasonal art: Spring, summer, and event-themed illustrations are commonly used for limited merchandise runs.
• Office-life motifs: Everyday workplace settings, coffee breaks, and casual outfits match the series’ grounded tone.
• Romance-focused designs: Merchandise built around emotional scenes and character pairings is especially appealing to fans.
• Clean illustration goods: Minimal, elegant artwork suits collectors who prefer understated display items.

Popular manufacturers:
When available, official Japanese goods from licensed makers are the best choice for quality, print clarity, and collectible value.

• Square Enix: As the publisher, it is the most reliable source for officially licensed series goods and promotions.
• Licensed goods makers: Established Japanese manufacturers often produce acrylic stands, badges, and character goods with accurate artwork.
• Event-exclusive producers: Limited-run retailers and campaign partners may release special items tied to promotions or pop-up events.
• Premium collectible brands: Higher-end makers may offer display-ready products with better finish and presentation.

Quality & craftsmanship:
Official merchandise for 10 Things I Want To Do Before I Turn 40 is valued for clean printing, durable materials, and faithful character artwork. Well-made items should feel polished, collectible, and true to the series’ calm, emotional style.

Shop authentic 10 Things I Want To Do Before I Turn 40 merchandise at Japan Figure for carefully sourced Japanese collectibles, Japan-exclusive finds, and the latest releases with worldwide shipping. Explore the collection and find the items that best fit your display or gift list today.