Quick Answer
Osamake: Romcom Where the Childhood Friend Won't Lose is streaming on Crunchyroll, Bahamut Anime Crazy, Muse Asia. 12 episodes (~5h total watch time). Availability may vary by region.
Where to Watch Osamake: Romcom Where the Childhood Friend Won't Lose
Osamake: Romcom Where the Childhood Friend Won't Lose is currently on Crunchyroll, Bahamut Anime Crazy, Muse Asia. Keep in mind that catalogs change by region — if you don't see it on your usual service, check the other platforms listed here.
Confirmed Streaming Platforms
Subscription availability by JustWatch
Check Other Platforms
Anime licensing changes by region. If Osamake: Romcom Where the Childhood Friend Won't Loseisn't on your usual service, try these.
About Osamake: Romcom Where the Childhood Friend Won't Lose
Sueharu Maru is childhood best friends with one of Hozumino High School's most popular girls, Kuroha Shida. Cute, outgoing, and affectionate, Kuroha is the perfect older sister type. She has boys constantly begging at her feet to be with her. Yet, when she confesses to Sueharu one day, he immediately rejects her; he just can't think of her in that way! Besides, he already has his sights set on his first love—school idol and renowned author Shirokusa Kachi. Sueharu believes that he has a chance...
Full details on MyAnimePulseFrequently Asked Questions
Where can I watch Osamake: Romcom Where the Childhood Friend Won't Lose legally?
Right now, Osamake: Romcom Where the Childhood Friend Won't Lose is on Crunchyroll, Bahamut Anime Crazy, Muse Asia. That said, anime licensing varies a lot by country — what's on Netflix in Japan might not be on Netflix in the US. If your go-to platform doesn't have it, try the other services listed above.
Is Osamake: Romcom Where the Childhood Friend Won't Lose on Netflix or Crunchyroll?
It's confirmed on Crunchyroll. Netflix availability depends on your region — some countries have it, others don't.
Is Osamake: Romcom Where the Childhood Friend Won't Lose available with an English dub?
Dub availability depends on the platform. Crunchyroll has been expanding their dubbed library a lot recently, and Funimation (now merged into Crunchyroll) historically had the biggest dub catalog. Check each platform's listing for Osamake: Romcom Where the Childhood Friend Won't Lose.
Can I watch Osamake: Romcom Where the Childhood Friend Won't Lose for free?
Crunchyroll offers a free ad-supported tier for some shows. Most other platforms require a subscription, but many offer free trials for new users. Tubi and Pluto TV occasionally have anime in their free rotation too.