for each item?
from left to right starting at the top
Pictoral Record+Message Book: 2 book set. The first containing various selected key frames and backgrounds from the Love, Chunibyou and Other Delusions+Heartthrob, Tamako Market+Love Story, Beyond the Boundary+I'LL BE HERE, Myriad Colors Phantom World, A Silent Voice, Sound! Euphonium+2, Miss Kobayashi's Dragon Maid, the Free! series up to Timeless Medley, and Violet Evergarden. plus some KA Esuma Bunko stuff with line art for the High Speed! light novel illustrations, character design sheets for Robot Heart Update, Violet Evergarden, and Tsurune's light novels, and key frames for the Violet Evergarden light novel CM. Second book has various (usually illustrated) message cards from various staff at Kyoani and Do generally thanking people for coming to the Kyoani and Do Fan Days 2017 event (where this was originally sold)
Sound! Euphonium: Resounding from 2018 set: box set containing some square badge pins, an illustration+comment card, a clear file, and the Sound! Euphonium Series ILLUSTRATION WORKS! book. Said book being pretty self explanatory in that it's an official artbook containing all sorts of various illustrations used for promotional purposes, goods, and etc.
next 2 items are pamphlets sold during the Fan Days 2017 event, containing a mix of summaries of past works, interviews, information about future projects, illustrated messages, newly made illustrations for the event and etc.
Sound! Euphonium 2 KEYFRAMES COLLECTION -THE SECOND MOVEMENT-: book containing selected key frames for episodes 8-13 of Sound! Euphonium 2
Miss Kobayashi's Dragon Maid Illustration and Design Works: book containing character+prop desgn sheets, promotional+goods illustrations, and backgrounds+background line art
Sound! Euphonium 2 Soundscape set, containing a book with the storyboard and selected key frames for the anime's opening animation and a clear folder
a clear file of the new Sound! Euphonium illustration produced for the Fan Days 2017 event
next 2 items (as well as the last 2) are clear files with various Sound! Euphonium characters iirc released as celebration for the grand opening of the new studio+Kyoani & Do Shop! building
a tote bag that came with one of the earlier mentioned pamphlets
Sound! Euphonium the Movie: May the Melody Reach You BD+Kyoani Shop bonus message card
