I'd recommend checking out Tumblr. There are many artists who share their own work and references there. Also, Instagram has a lot of accounts dedicated to providing anime and manga drawing inspiration. Just make sure to follow the appropriate tags to find what you need.
DeviantArt is a great place. It has a wide range of user-submitted artworks that can serve as references.
Pexels is also good. It offers a variety of high-quality images related to anime and manga that can inspire your drawings. Another option is Pinterest, where you can find curated collections of references.
I think sites like MangaReader and Crunchyroll are great. They offer a wide range of manga and anime with good quality and frequent updates.
You can look up tutorials on popular art websites or search for images of popular female characters from well-known manga series. That usually gives you a good start.
You could start with basic anatomy books and online tutorials. Sites like DeviantArt also have lots of helpful references posted by other artists.
Books dedicated to cartooning and illustration are great. They often have curated and high-quality references. Also, look for tutorials on YouTube, some creators share useful reference materials.
Books on manga drawing often have sections dedicated to girl references. Another option is to search for tutorials on YouTube, where some artists show and explain their reference sources.
You can look for references in classic Disney cartoons. They often have detailed and well-drawn big hands.
Some popular ones include Adobe Photoshop and Clip Studio Paint. They offer a wide range of tools and features for creating amazing anime and manga art.
There are often references to popular manga and anime series like Naruto and One Piece in Wotakoi, through character discussions or cosplay.
You can start with simple character poses and expressions. Look for tutorials on basic body proportions and common emotions.
One could argue that series like 'Fullmetal Alchemist' have excellent drawing styles. The character designs are detailed and the backgrounds are beautifully crafted.