Tooru and Shimokawa
Even If This Love Disappears From the World TonightTooru's defense of Shimokawa evolves into reciprocal friendship, as Shimokawa ultimately acts to protect others in turn.
increasing
Bearing strength in each event
decreasing
A Classmate in Trouble

A Friendship Begins
Witnessing cruelty
Shimokawa sits in front of Tooru as classmates mock and harass him. Tooru has kept to himself, but he cannot accept seeing a decent classmate suffer in front of him.
The first intervention
Tooru challenges the bullies and becomes their next target. His action does not immediately end the harm, but it makes a bond possible between two students who had previously been isolated in different ways.
Daily Companionship

An Unassuming Friendship
Mutual support
Shimokawa begins reaching out to Tooru after other classmates stop speaking to him. They share ordinary school routines, conversation, and walks toward the station.
Care without ceremony
Tooru encourages Shimokawa when he worries about his weight and future. Their joking friendship gives Shimokawa companionship without making him feel like a project or a burden.
The Extortion Exposed

Shimokawa Acts
A protective decision
Shimokawa reports the bullies' extortion to the teachers and guidance counselor. He has been afraid to speak up, but he worries that they may target Tooru or other students after he transfers.
Loyalty returned
The disclosure shows that Tooru's earlier support has mattered. Shimokawa is no longer only the person being protected; he takes a risk to protect his friend and others.
A Bully Faces Consequences

Consequences and Regret
A changed position
The former ringleader tells Tooru that teachers have confronted him and Shimokawa's family may involve the police. His friends have turned away, leaving him alone with the consequences of his behavior.
A complicated response
Tooru recognizes that the bully has made destructive choices, yet can still see a person who might change. The encounter complicates a simple division between victim and villain.
A Farewell at the Station

Parting With a Friend
The money returned
Shimokawa explains that the bully returned the extorted money after finding work and borrowing from his brother. Shimokawa worries about the bully's isolation rather than celebrating his downfall.
A friendship carried forward
Tooru and Shimokawa thank one another and exchange a firm handshake. Shimokawa leaves for a new life overseas, promising to stay in touch and remember the friend who stood beside him.
Early in the second year
The weeks before Shimokawa moves
The day before the aquarium outing
The afternoon before Shimokawa's departure
The Sunday Shimokawa leaves for China