Heroine Girl and Invisible Boy

Bad Mood and On One's Lap

Right to Answer and Meddling

Special Episode: A Present for the Mob

A Red Heart and the Sender

A Poor Cook and Valentine's Eve

Girl Talk and the Desire to Monopolize

First Experience and Matcha Latte

An Early Morning and An Earphone Jack

White Day and the Destination of One's Feelings

DNA and Admiration

Glasses and Test Studying

The Frequency of Your Voice

Student Id

RINE Exchange Post-Story - Shiraishi Junta’s side

RINE Exchange Post-Story - Kubo Nagisa's side

Sickness Absence and Accidental Text

The School Infirmary and the Protagonist

Rainy Days and the Street Home

Lunch and Rolled Omelette

Expressing Superiority and the Defintion of Closeness

Matching Red Pens

Sleepover and the Next School Year

All-You-Can-Stuff and an Invitation

Retry and First Success

Flower Viewing and Hamburg Steak

Flower Viewing and Passing Each Other By

The New Semester and New Classes

Transform!

Class Committees and Flower Beds

Friends and Mediating

Lemon and Youth

Chalk Eraser and Favorite Hairstyle

Very First Errand

Comparing Heights and Wall Slam

Physical Exams and Tracksuits

Movie Adaptation and Crowded Trains

Getting Hit On and Movie Times

Sugarless and Sugar

Movie Theater and Facial Muscles

Shiraishi Junta

Extra Episode: Staring Contest

Psychological Tests and Inner Depth

Leading Star and Celebration

Love Letter and Letter of Challenge

Underwear and Color Selection

Summer Uniforms and Defense

Body Wipes and the Same Scent

The Park and White Clovers

Coffee and Younger Sister Independence

Junta and His Mother

Sports Festival and Event Choices

Independent Practice and Three-Legs

Romance and Friendship Power

Extra Episode: Enrollment Celebration

Giving It Our All and Frustration

Competition and Youth

Tests and Room Cleaning

One Room and Two People

Forgotten Things and the Adjacent Seat

Exams and Going Beyond

Staying Up and Room Pajamas

Rainy Weather and a Sleepover

Sleepiness and after school

Sense of Distance and Friends

Outdoors Field Trip and Buses

Curry and Good Cooking

Test of Courage and Horror

Anxiety and Trust

Cowardice and Reliability

Mountain Climbing and a Small Wish

Bus and Summer

Summer and Under the Skirt

Hiccups and Surprise

Voice and Written Words

Ice Cream and a Stamp Card for Good Things

Semester Exams and Emergency

Unzen-sensei

Effort and Result

Boneheaded and Summer Vacation

Extra Special Episode: In the Near Future

Extra Special Episode: Me and My Girlfriend

Extra Special Episode: Gaze

Extra Special Episode: Their Secret

Extra Special Episode: Massage

Extra Special Episode: Pickiness

Extra Special Episode: Someone I've Always Liked

First year high schooler Junta Shiraishi is a mob character who goes unnoticed even when he's standing right next to you. But his classmate, "heroine-level beauty" Kubo, always notices him and is there to tease him. Anyone can become special to someone, but it might be a little too early to call these feelings "love." Perhaps this story is still two-steps from being a romantic comedy--let's call it a sweet comedy where a background character becomes visible!
 
(Source: MANGA Plus)
 
Notes: 
-Chapter count includes 14 extra chapters and the original one-shot that were included in the volumes. 
-Won 19th place (2020) and 7th place (2021) in the Tsugi ni Kuru Manga Awards in the physical release category.