Sainyan🌸🐾
@sainyan7.bsky.social
Comic Artist┊Illustrator┊
📩sainyan7.info@gmail.com ┊
🟡FANBOX: https://sainyan.fanbox.cc/ ┊
🟣litlink: https://lit.link/sainyan7 ┊
🔵X: https://x.com/sainyan7 ┊
"Tekuteku! Secret Research" serialized in Manga Time Kirara MAX✨
https://x.gd/T9G50
📩sainyan7.info@gmail.com ┊
🟡FANBOX: https://sainyan.fanbox.cc/ ┊
🟣litlink: https://lit.link/sainyan7 ┊
🔵X: https://x.com/sainyan7 ┊
"Tekuteku! Secret Research" serialized in Manga Time Kirara MAX✨
https://x.gd/T9G50
FANBOX has been updated!
sainyan.fanbox.cc/posts/11293998
sainyan.fanbox.cc/posts/11293998
【イラスト】早瀬ユウカ｜さいにゃん｜pixivFANBOX
クリエイターの創作活動を支えるファンコミュニティ「pixivFANBOX」
sainyan.fanbox.cc
February 1, 2026 at 2:36 AM
FANBOX has been updated!
sainyan.fanbox.cc/posts/11293998
sainyan.fanbox.cc/posts/11293998
FANBOX has been updated!
sainyan.fanbox.cc/posts/11289997
sainyan.fanbox.cc/posts/11289997
【イラスト】早瀬ユウカ｜さいにゃん｜pixivFANBOX
クリエイターの創作活動を支えるファンコミュニティ「pixivFANBOX」
sainyan.fanbox.cc
January 25, 2026 at 4:15 AM
FANBOX has been updated!
sainyan.fanbox.cc/posts/11289997
sainyan.fanbox.cc/posts/11289997
⋱ 💙Menu💙 ⋰
/／
ComicTreasure47 L57b【STRONG7】
\＼
✅Full-color illustrations & manga book featuring Blue Archive's Yuuka!
✅Includes “Yuuka Securities”—a realistic replica of a securities firm!
✅Draw on Yuuka's body! Whiteboard magnets
...and more Lineup similar to C107✨
/／
ComicTreasure47 L57b【STRONG7】
\＼
✅Full-color illustrations & manga book featuring Blue Archive's Yuuka!
✅Includes “Yuuka Securities”—a realistic replica of a securities firm!
✅Draw on Yuuka's body! Whiteboard magnets
...and more Lineup similar to C107✨
January 11, 2026 at 11:58 AM
⋱ 💙Menu💙 ⋰
/／
ComicTreasure47 L57b【STRONG7】
\＼
✅Full-color illustrations & manga book featuring Blue Archive's Yuuka!
✅Includes “Yuuka Securities”—a realistic replica of a securities firm!
✅Draw on Yuuka's body! Whiteboard magnets
...and more Lineup similar to C107✨
/／
ComicTreasure47 L57b【STRONG7】
\＼
✅Full-color illustrations & manga book featuring Blue Archive's Yuuka!
✅Includes “Yuuka Securities”—a realistic replica of a securities firm!
✅Draw on Yuuka's body! Whiteboard magnets
...and more Lineup similar to C107✨
FANBOX has been updated!
I've written about New Year's greetings, thanks for C107, and my resolutions for this year!
This is a public post, so anyone can view it✨
sainyan.fanbox.cc/posts/11195059
I've written about New Year's greetings, thanks for C107, and my resolutions for this year!
This is a public post, so anyone can view it✨
sainyan.fanbox.cc/posts/11195059
新年ご挨拶・C107のお礼・抱負など｜さいにゃん｜pixivFANBOX
あけましておめでとうございます🎍
令和8年もよろしくお願いいたします🙇
あっという間に三が日が過ぎ、新年も日常に戻りつつ…という方が多いでしょうか？
一年の計は元旦にあり！ということで、私の仕事始めは1月1日でした。
下手に休んでペースを落としたくないとか、世間が休んでいる間にも前進したいという気持ちが...
sainyan.fanbox.cc
January 10, 2026 at 12:31 PM
FANBOX has been updated!
I've written about New Year's greetings, thanks for C107, and my resolutions for this year!
This is a public post, so anyone can view it✨
sainyan.fanbox.cc/posts/11195059
I've written about New Year's greetings, thanks for C107, and my resolutions for this year!
This is a public post, so anyone can view it✨
sainyan.fanbox.cc/posts/11195059
I've started drawing for the new year!🎍
Once again, I look forward to your continued support in 2026.
I'll strive even harder toward the goals I want to achieve this year!
I aim to launch a new serialization!!!✨
Once again, I look forward to your continued support in 2026.
I'll strive even harder toward the goals I want to achieve this year!
I aim to launch a new serialization!!!✨
January 4, 2026 at 2:27 PM
I've started drawing for the new year!🎍
Once again, I look forward to your continued support in 2026.
I'll strive even harder toward the goals I want to achieve this year!
I aim to launch a new serialization!!!✨
Once again, I look forward to your continued support in 2026.
I'll strive even harder toward the goals I want to achieve this year!
I aim to launch a new serialization!!!✨
💙C107 New Releases Online Store💙
Our Winter Comiket new releases, including the ‘Yuuka Securities Dress-Up Report’ and ‘Whiteboard Magnets’, are available for online purchase. Don't miss out!
🔽Shop Here🔽
🍈https://www.melonbooks.co.jp/detail/detail.php?product_id=3410124
🐫https://strong7.booth.pm
Our Winter Comiket new releases, including the ‘Yuuka Securities Dress-Up Report’ and ‘Whiteboard Magnets’, are available for online purchase. Don't miss out!
🔽Shop Here🔽
🍈https://www.melonbooks.co.jp/detail/detail.php?product_id=3410124
🐫https://strong7.booth.pm
January 3, 2026 at 12:22 PM
💙C107 New Releases Online Store💙
Our Winter Comiket new releases, including the ‘Yuuka Securities Dress-Up Report’ and ‘Whiteboard Magnets’, are available for online purchase. Don't miss out!
🔽Shop Here🔽
🍈https://www.melonbooks.co.jp/detail/detail.php?product_id=3410124
🐫https://strong7.booth.pm
Our Winter Comiket new releases, including the ‘Yuuka Securities Dress-Up Report’ and ‘Whiteboard Magnets’, are available for online purchase. Don't miss out!
🔽Shop Here🔽
🍈https://www.melonbooks.co.jp/detail/detail.php?product_id=3410124
🐫https://strong7.booth.pm
📢BOOTH Sales Start🐫
The C107 new release set “Yuuka Securities Dress-Up Report” and “Whiteboard Magnets” are now available for purchase on BOOTH.
🎁BOOTH Exclusive Bonus✨
Includes a hand-signed postcard
🔽Click here🔽
strong7.booth.pm
The C107 new release set “Yuuka Securities Dress-Up Report” and “Whiteboard Magnets” are now available for purchase on BOOTH.
🎁BOOTH Exclusive Bonus✨
Includes a hand-signed postcard
🔽Click here🔽
strong7.booth.pm
January 2, 2026 at 9:01 AM
📢BOOTH Sales Start🐫
The C107 new release set “Yuuka Securities Dress-Up Report” and “Whiteboard Magnets” are now available for purchase on BOOTH.
🎁BOOTH Exclusive Bonus✨
Includes a hand-signed postcard
🔽Click here🔽
strong7.booth.pm
The C107 new release set “Yuuka Securities Dress-Up Report” and “Whiteboard Magnets” are now available for purchase on BOOTH.
🎁BOOTH Exclusive Bonus✨
Includes a hand-signed postcard
🔽Click here🔽
strong7.booth.pm
Happy New Year!🎍
Let's make 2026 the best year yet!
Looking forward to another great year together!
Let's make 2026 the best year yet!
Looking forward to another great year together!
January 1, 2026 at 12:31 PM
Happy New Year!🎍
Let's make 2026 the best year yet!
Looking forward to another great year together!
Let's make 2026 the best year yet!
Looking forward to another great year together!
Reposted by Sainyan🌸🐾
💙#C107 Merchandise List💙
Comiket Day 1, East Hall フ(Fu)-02a [STRONG7]
✅ Full-color illustrations & manga book featuring Blue Archive's Yuuka.
✅ New release set including “Yuuka Securities”—a replica of authentic securities.
✅ Whiteboard magnets for drawing on Yuuka's body.
...and more available! ✨
Comiket Day 1, East Hall フ(Fu)-02a [STRONG7]
✅ Full-color illustrations & manga book featuring Blue Archive's Yuuka.
✅ New release set including “Yuuka Securities”—a replica of authentic securities.
✅ Whiteboard magnets for drawing on Yuuka's body.
...and more available! ✨
December 22, 2025 at 3:26 PM
💙#C107 Merchandise List💙
Comiket Day 1, East Hall フ(Fu)-02a [STRONG7]
✅ Full-color illustrations & manga book featuring Blue Archive's Yuuka.
✅ New release set including “Yuuka Securities”—a replica of authentic securities.
✅ Whiteboard magnets for drawing on Yuuka's body.
...and more available! ✨
Comiket Day 1, East Hall フ(Fu)-02a [STRONG7]
✅ Full-color illustrations & manga book featuring Blue Archive's Yuuka.
✅ New release set including “Yuuka Securities”—a replica of authentic securities.
✅ Whiteboard magnets for drawing on Yuuka's body.
...and more available! ✨
💙C107 New Release💙
A full-color manga & illustration book featuring Yuuka from Blue Archive in various outfits!
⬇️Order here⬇️
www.melonbooks.co.jp/detail/detai...
A full-color manga & illustration book featuring Yuuka from Blue Archive in various outfits!
⬇️Order here⬇️
www.melonbooks.co.jp/detail/detai...
December 28, 2025 at 7:51 AM
💙C107 New Release💙
A full-color manga & illustration book featuring Yuuka from Blue Archive in various outfits!
⬇️Order here⬇️
www.melonbooks.co.jp/detail/detai...
A full-color manga & illustration book featuring Yuuka from Blue Archive in various outfits!
⬇️Order here⬇️
www.melonbooks.co.jp/detail/detai...
I'm drawing Yuuka's autograph card.
December 27, 2025 at 8:05 AM
I'm drawing Yuuka's autograph card.
This is the “Yuuka Securities” merchandise for Winter Comiket C107.
It is included in the new book set.
It is included in the new book set.
December 26, 2025 at 4:58 AM
This is the “Yuuka Securities” merchandise for Winter Comiket C107.
It is included in the new book set.
It is included in the new book set.
💙C107 Merchandise Spotlight💙
A whiteboard you can draw all over Yuuka's body.
Sketch and erase to your heart's content – endless fun!
Perfect for use in all sorts of everyday situations, whether at home or in the workplace.
A whiteboard you can draw all over Yuuka's body.
Sketch and erase to your heart's content – endless fun!
Perfect for use in all sorts of everyday situations, whether at home or in the workplace.
December 25, 2025 at 3:19 PM
💙C107 Merchandise Spotlight💙
A whiteboard you can draw all over Yuuka's body.
Sketch and erase to your heart's content – endless fun!
Perfect for use in all sorts of everyday situations, whether at home or in the workplace.
A whiteboard you can draw all over Yuuka's body.
Sketch and erase to your heart's content – endless fun!
Perfect for use in all sorts of everyday situations, whether at home or in the workplace.
The girl who comes to our house at Christmas🎄❄️
December 24, 2025 at 1:20 PM
The girl who comes to our house at Christmas🎄❄️
This is the cover for Yūuka's new book at Winter Comiket!
The actual item will be uncensored.
The actual item will be uncensored.
December 23, 2025 at 1:22 PM
This is the cover for Yūuka's new book at Winter Comiket!
The actual item will be uncensored.
The actual item will be uncensored.
💙#C107 Merchandise List💙
Comiket Day 1, East Hall フ(Fu)-02a [STRONG7]
✅ Full-color illustrations & manga book featuring Blue Archive's Yuuka.
✅ New release set including “Yuuka Securities”—a replica of authentic securities.
✅ Whiteboard magnets for drawing on Yuuka's body.
...and more available! ✨
Comiket Day 1, East Hall フ(Fu)-02a [STRONG7]
✅ Full-color illustrations & manga book featuring Blue Archive's Yuuka.
✅ New release set including “Yuuka Securities”—a replica of authentic securities.
✅ Whiteboard magnets for drawing on Yuuka's body.
...and more available! ✨
December 22, 2025 at 3:26 PM
💙#C107 Merchandise List💙
Comiket Day 1, East Hall フ(Fu)-02a [STRONG7]
✅ Full-color illustrations & manga book featuring Blue Archive's Yuuka.
✅ New release set including “Yuuka Securities”—a replica of authentic securities.
✅ Whiteboard magnets for drawing on Yuuka's body.
...and more available! ✨
Comiket Day 1, East Hall フ(Fu)-02a [STRONG7]
✅ Full-color illustrations & manga book featuring Blue Archive's Yuuka.
✅ New release set including “Yuuka Securities”—a replica of authentic securities.
✅ Whiteboard magnets for drawing on Yuuka's body.
...and more available! ✨
◎Your circle “STRONG7” has been assigned to Tuesday, East Area “Fu” Block - 02a (East Hall 4).
We've secured a space for Winter Comiket!
We plan to create Yuuka books and goods ✨
We've secured a space for Winter Comiket!
We plan to create Yuuka books and goods ✨
November 8, 2025 at 2:06 PM
◎Your circle “STRONG7” has been assigned to Tuesday, East Area “Fu” Block - 02a (East Hall 4).
We've secured a space for Winter Comiket!
We plan to create Yuuka books and goods ✨
We've secured a space for Winter Comiket!
We plan to create Yuuka books and goods ✨
July 26, 2025 at 1:32 PM
／
📢 『てくてくっ！秘密リサーチ』②巻
特典・予約販売サイト一覧
＼
『てくてくっ！秘密リサーチ』②巻の書店特典一覧です！
✅ゲーマーズ様
www.gamers.co.jp/pd/10802971/
✅メロンブックス様
www.melonbooks.co.jp/detail/detai...
✅まんが王様
www.mangaoh.co.jp/topic/topic_...
✅あみあみ様
www.amiami.jp/top/detail/d...
✅COMIC ZIN様
shop.comiczin.jp/products/det...
📢 『てくてくっ！秘密リサーチ』②巻
特典・予約販売サイト一覧
＼
『てくてくっ！秘密リサーチ』②巻の書店特典一覧です！
✅ゲーマーズ様
www.gamers.co.jp/pd/10802971/
✅メロンブックス様
www.melonbooks.co.jp/detail/detai...
✅まんが王様
www.mangaoh.co.jp/topic/topic_...
✅あみあみ様
www.amiami.jp/top/detail/d...
✅COMIC ZIN様
shop.comiczin.jp/products/det...
July 26, 2025 at 1:31 PM
／
📢 『てくてくっ！秘密リサーチ』②巻
特典・予約販売サイト一覧
＼
『てくてくっ！秘密リサーチ』②巻の書店特典一覧です！
✅ゲーマーズ様
www.gamers.co.jp/pd/10802971/
✅メロンブックス様
www.melonbooks.co.jp/detail/detai...
✅まんが王様
www.mangaoh.co.jp/topic/topic_...
✅あみあみ様
www.amiami.jp/top/detail/d...
✅COMIC ZIN様
shop.comiczin.jp/products/det...
📢 『てくてくっ！秘密リサーチ』②巻
特典・予約販売サイト一覧
＼
『てくてくっ！秘密リサーチ』②巻の書店特典一覧です！
✅ゲーマーズ様
www.gamers.co.jp/pd/10802971/
✅メロンブックス様
www.melonbooks.co.jp/detail/detai...
✅まんが王様
www.mangaoh.co.jp/topic/topic_...
✅あみあみ様
www.amiami.jp/top/detail/d...
✅COMIC ZIN様
shop.comiczin.jp/products/det...
◎Your circle ‘STRONG7’ has been placed in Saturday, West Area ‘KE’ Block - 33b (West Hall 2).
I'd like to make a Yuuka dojin book for Comic Market 106!
I hope to make some goods too ✨
I'd like to make a Yuuka dojin book for Comic Market 106!
I hope to make some goods too ✨
June 6, 2025 at 8:17 AM
◎Your circle ‘STRONG7’ has been placed in Saturday, West Area ‘KE’ Block - 33b (West Hall 2).
I'd like to make a Yuuka dojin book for Comic Market 106!
I hope to make some goods too ✨
I'd like to make a Yuuka dojin book for Comic Market 106!
I hope to make some goods too ✨
