My Sister's Best Friend vol4 extras

p1
>Afterword
>Thank you for joining me until the end!
>I worried about how to depict how the characters would get together, but it was a fun and carefree story.
>Thank you so much for caring about this work and its characters.
>I'll be lonely, but let's meet again somewhere.

>Special Thanks
>Cover design, Logo design, etc. - Shimizu-san
>Thank you for your wonderful designs til the very end!
>My editor
>Thank you so much for the hard work! Thank you for supporting me...!
>The people working in sales, printing and bookstores
>Thank you for helping this reach so many people!
>All the readers who read the serialization, supported me, recommended the series and read this.
>Thank you so much for reading until the end! It really helped out.

p3
>Bonus Omake Manga
>Some little easygoing mangas and drawings.
>Reading order - Top right -> bottom left
>*I recommend reading from the right panel!

>Be Careful on the Streets at Night

>They say it's gonna rain tomorrow.

>I don't like it...
>croak...
>croak...

>Heh?

>What?
>sfx: ribbit ribbit ribbit

>What did you think those were?
>Hah... hah...
>Indiginous... somethings...
>They were frogs.
>Indiginous ones.

>It was the first time Sena had heard a frog chorus in real life.

p4
>Namings

>Mamiya-san.
>Tachisaki-san.
>During work

>Saku-chan~
>Hanging out

>Kaede-chan.
>Wah~
>I'm so happy!

>Yay☆

>They're close enough to hang out.

p5
>During a Meeting

>It's the same scent as Sena.
>...-sei.
>Sakikawa-sensei.
>Hah
>Are you okay? Are you feeling unwell...?

>Sorry...
>It was my worldly desires...
>!

>That cool Sakikawa-sensei has worldy desires...?
>How about you write something about that?
>About my worldly desires?

>Loves vintage clothing

>Sena's head is filled with Kiku.

p6
>Gyaru Yuuna

>Whaddaya think? Gyaru style!

>Sena: Cute
>Kiku: It suits you.
>Yuuna: Sorry! This was just done with an app~
>Thanks~
>Sena
>Kiku: Nice!
>Yuuna: You two should try it too!

>Yuuna has always admired gyaru style.

p7
>Showing Your Face

>Heya~ It's Yuria from Yuria Channel~
>Today, I've got a special guest!

>This is my camerawoman Kiku-san
>who always looks after me!
>Hey there.

>She showed her own face... even though she wasn't happy about me doing it...

>>Comments
>>What a beautiful camerawoman...
>>Kiku-san... I love her...
>>Please bring on Kiku-san again
>The comments are all about Kiku...
>Yuria-san's videos are interesting...

>Afterwards
>Thanks for watching.
>...
>It was interesting.

>Kiku has showed her face many times before. (Sena didn't know this.)

p8
>Character Age Timeline
>>Onee-san

p9
>Character Relationship Chart
>*As of final chapter

[Yuuna -> Sena] Her precious little who she's worried about less compared to be more.
[Sena -> Yuuna] Her beloved big sister who she wants to rely on her.

[Sena -> Marukawa] Her editor who she's thankful towards for picking her up.
[Marukawa -> Sena] Respects her as a fan, but  sometimes worries about her.

[Yuuna -> Kiku] Her best friend who she is indebted to.
[Kiku -> Yuuna] Her best friend who is the most forgiving person ever.

[Sena -> Kiku] Her precious lover who she wants to be equal to.
[Kiku -> Sena] Her beloved girlfriend who she wants to fuss over a lot.

[Sena -> Yuria] Dear friend.
[Yuria -> Sena] Her best friend who she loves and respects.

[Yuria -> Kiku] A respected work colleague who's easy to deal with.
[Kiku -> Yuria] A respected work colleague who's cheerful and easy to talk to.

[Yuria -> Kashiwagi] A respected senpai and an adult she admires.
[Kashiwagi -> Yuria] A reliable junior who's responsible and cute.

[Manase -> Sena] A girl who likes Kiku. Strikes her curiosity.
[Sena -> Manase] A friend of Kiku's. Full of mystery.

[Kiku -> Manase] A kind but mysterious woman she can't comprehend. Once looked after her at work.
[Manase -> Kiku] A funny and interesting girl. Former work colleague.

[Kiku -> Kashiwagi] An adult work colleague who teaches her about delicious things.
[Kashiwagi -> Kiku] A fun and trustworthy work colleague.

[Tachisaki -> Kiku] A friend and work colleague she really loves<3
[Kiku -> Tachisaki] An active friend and work colleague who's fun to be around.

[Tachisaki -> Yuria] A cute and reliable junior that she simps for.
[Yuria -> Tachisaki] A cheerful and fun senpai who she can ask about anything.

[Kashiwagi -> Tachisaki] The moodmaker. A junior who's fun to be around.
[Tachisaki -> Kashiwagi] An admirable senpai who is kind and plays with her a lot.

p10
>Stuff posted on social media

>College student Kiku
>Elementary student Sena
>*Their actual age gap is different.

>We have the same hairstyle, huh?
>...
>Promise your onee-chan!
>Never react if a stranger tries to talk to you!!

p11
>Sena unable to sleep
>*Illustrations that didn't appear in print.
>Kiku falling asleep

p13
>I love the scent of roses.

>...You sometimes smell of roses too, Kiku.
>You noticed, huh?

>I put it on sometimes.
>Yeah.

>It smells nice.

p14
>Thank you.
>I'm happy.
>...What's with the expression.
>I could ask you the same, Sena.
>Eh?